WO2008105780A3 - Optical rangefinder for an electro-active lens - Google Patents

Optical rangefinder for an electro-active lens Download PDF

Info

Publication number
WO2008105780A3
WO2008105780A3 PCT/US2007/012143 US2007012143W WO2008105780A3 WO 2008105780 A3 WO2008105780 A3 WO 2008105780A3 US 2007012143 W US2007012143 W US 2007012143W WO 2008105780 A3 WO2008105780 A3 WO 2008105780A3
Authority
WO
WIPO (PCT)
Prior art keywords
distance
electro
optical radiation
active lens
optical
Prior art date
Application number
PCT/US2007/012143
Other languages
French (fr)
Other versions
WO2008105780A2 (en
Inventor
Joshua N Haddock
William Kokonaski
Dwight P Duston
Ronald D Blum
Scott Norman Richman
Original Assignee
Pixeloptics Inc
Joshua N Haddock
William Kokonaski
Dwight P Duston
Ronald D Blum
Scott Norman Richman
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pixeloptics Inc, Joshua N Haddock, William Kokonaski, Dwight P Duston, Ronald D Blum, Scott Norman Richman filed Critical Pixeloptics Inc
Publication of WO2008105780A2 publication Critical patent/WO2008105780A2/en
Publication of WO2008105780A3 publication Critical patent/WO2008105780A3/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
    • G01S11/12—Systems for determining distance or velocity not using reflection or reradiation using electromagnetic waves other than radio waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/06—Systems determining position data of a target
    • G01S17/08—Systems determining position data of a target for measuring distance only
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/88—Lidar systems specially adapted for specific applications
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/28—Systems for automatic generation of focusing signals
    • G02B7/30—Systems for automatic generation of focusing signals using parallactic triangle with a base line
    • G02B7/32—Systems for automatic generation of focusing signals using parallactic triangle with a base line using active means, e.g. light emitter
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/28—Systems for automatic generation of focusing signals
    • G02B7/36—Systems for automatic generation of focusing signals using image sharpness techniques, e.g. image processing techniques for generating autofocus signals

Abstract

Several devices for determining a distance of an object a user of an electro-active lens is looking at are presented. Once the distance is determined, the devices may alter the optical power of the electro-active lens to ensure that the object is correctly focused. Optical range finding is a possible means for carrying out this task. An active rangefinder may emit optical radiation from a transmitter directed at the object. The optical radiation may then be reflected off the object. The reflected optical radiation may then be received with an appropriate receiver. The received optical radiation may then be processed by appropriate circuitry to determine a distance to the object. A passive rangefinder works without a transmitter. Instead, an appropriate receiver receives ambient sources of light from the object. The received light may then be processed by appropriate circuitry to determine a distance to the object.
PCT/US2007/012143 2006-05-24 2007-05-22 Optical rangefinder for an electro-active lens WO2008105780A2 (en)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US80280306P 2006-05-24 2006-05-24
US80280206P 2006-05-24 2006-05-24
US60/802,802 2006-05-24
US60/802,803 2006-05-24
US87396206P 2006-12-11 2006-12-11
US60/873,962 2006-12-11
US87647406P 2006-12-22 2006-12-22
US60/876,474 2006-12-22

Publications (2)

Publication Number Publication Date
WO2008105780A2 WO2008105780A2 (en) 2008-09-04
WO2008105780A3 true WO2008105780A3 (en) 2008-11-06

Family

ID=39721699

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/012143 WO2008105780A2 (en) 2006-05-24 2007-05-22 Optical rangefinder for an electro-active lens

Country Status (2)

Country Link
US (1) US7656509B2 (en)
WO (1) WO2008105780A2 (en)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE527669C2 (en) 2003-12-19 2006-05-09 Ericsson Telefon Ab L M Improved error masking in the frequency domain
US7619811B2 (en) * 2004-10-07 2009-11-17 The United States of America as represented by the Secretary of the Army Pentagon Zonal lenslet array
AR064986A1 (en) * 2007-01-22 2009-05-06 Pixeloptics Inc CHOLESTERIC LIQUID CRYSTAL MATERIAL IN ELECTROACTIVE LENS
US11061252B2 (en) 2007-05-04 2021-07-13 E-Vision, Llc Hinge for electronic spectacles
US10613355B2 (en) 2007-05-04 2020-04-07 E-Vision, Llc Moisture-resistant eye wear
US20090219606A1 (en) * 2008-03-03 2009-09-03 General Electric Company Device and method
CN106226892B (en) * 2009-01-15 2022-01-18 E-视觉智能光学公司 Electro-active focus and zoom system
US8928892B2 (en) 2009-03-04 2015-01-06 Elie Meimoun Wavefront analysis inspection apparatus and method
EP2263831A1 (en) * 2009-06-15 2010-12-22 Essilor International (Compagnie Générale D'Optique) Method for Machining a Surface of an Optical Lens.
US9267797B2 (en) * 2010-06-22 2016-02-23 Ricoh Company, Ltd. Range-finding device and imaging apparatus
WO2012017577A1 (en) * 2010-08-06 2012-02-09 パナソニック株式会社 Imaging device and imaging method
MX338575B (en) * 2010-12-01 2016-04-22 Adlens Beacon Inc Variable power endoscope based on liquid lens technology.
DE102010055185B4 (en) 2010-12-20 2019-09-05 Carl Zeiss Vision International Gmbh Device with a spectacle lens with variable action and method for adjusting the effect of a spectacle lens
US8786847B2 (en) * 2011-01-12 2014-07-22 Underwriters Laboratories, Inc. Light measuring meter apparatus
TWI588560B (en) 2012-04-05 2017-06-21 布萊恩荷登視覺協會 Lenses, devices, methods and systems for refractive error
US20140063261A1 (en) * 2012-08-29 2014-03-06 Pocket Optics, LLC Portable distance measuring device with a laser range finder, image sensor(s) and microdisplay(s)
US11126040B2 (en) 2012-09-30 2021-09-21 Optica Amuka (A.A.) Ltd. Electrically-tunable lenses and lens systems
US9201250B2 (en) 2012-10-17 2015-12-01 Brien Holden Vision Institute Lenses, devices, methods and systems for refractive error
JP2015533430A (en) 2012-10-17 2015-11-24 ブリエン ホールデン ビジョン インスティテュートＢｒｉｅｎ Ｈｏｌｄｅｎ Ｖｉｓｉｏｎ Ｉｎｓｔｉｔｕｔｅ Refractive anomaly lens, device, method and system
US20150212317A1 (en) * 2014-01-30 2015-07-30 Duke Ellington Cooke, JR. Vision correction system
EP2908341B1 (en) * 2014-02-18 2018-07-11 ams AG Semiconductor device with surface integrated focusing element
US10466391B2 (en) * 2014-06-05 2019-11-05 Optica Amuka (A.A.) Ltd. Control of dynamic lenses
WO2016118637A1 (en) * 2015-01-20 2016-07-28 Volfson Leo Single aperture laser range finder
US9971170B2 (en) 2015-06-30 2018-05-15 Telefonaktiebolaget L M Ericsson (Publ) Controlling a lens for adjustable vision correction
EP3446176B1 (en) 2016-04-17 2021-11-24 Optica Amuka (A.A.) Ltd. Spectacle lens comprising a liquid crystal lens with enhanced electrical drive
WO2017216716A1 (en) 2016-06-16 2017-12-21 Optica Amuka (A.A.) Ltd. Tunable lenses for spectacles
WO2018096545A1 (en) * 2016-11-28 2018-05-31 Newsight Imaging Range imaging camera and a method thereof
US11747619B2 (en) 2017-07-10 2023-09-05 Optica Amuka (A.A.) Ltd. Virtual reality and augmented reality systems with dynamic vision correction
WO2019077442A1 (en) 2017-10-16 2019-04-25 Optica Amuka (A.A.) Ltd. Spectacles with electrically-tunable lenses controllable by an external system
CN108845433A (en) * 2018-07-19 2018-11-20 三星电子（中国）研发中心 Intelligent glasses and its control method
EP4344616A1 (en) 2022-09-30 2024-04-03 Carl Zeiss Vision International GmbH Method and system for operating an optometry device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5589822A (en) * 1992-10-20 1996-12-31 Robotic Vision Systems, Inc. System for detecting ice or snow on surface which specularly reflects light
US20040051846A1 (en) * 1999-07-02 2004-03-18 E-Vision, Llc System, apparatus, and method for correcting vision using an electro-active lens
US20040084790A1 (en) * 1999-07-02 2004-05-06 Blum Ronald D. Method of manufacturing an electro-active lens
WO2005057252A2 (en) * 2003-12-02 2005-06-23 Wavetec Vision Systems, Inc. Interactive refractor incorporating wavefront sensing and adaptive optics
US20060095128A1 (en) * 2004-11-02 2006-05-04 Blum Ronald D Electro-active intraocular lenses

Family Cites Families (181)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2576581A (en) 1946-07-09 1951-11-27 Benjamin F Edwards Polyfocal spectacles
US2437642A (en) 1946-08-16 1948-03-09 Henroteau Francois Char Pierre Spectacles
US3161718A (en) 1961-07-12 1964-12-15 William Kurasch Variable power fluid lens
US3245315A (en) 1962-09-05 1966-04-12 Alvin M Marks Electro-optic responsive flashblindness controlling device
US3309162A (en) 1963-06-28 1967-03-14 Ibm Electro-optical high speed adjustable focusing zone plate
DE1955859C3 (en) 1969-11-06 1982-04-08 Fa. Carl Zeiss, 7920 Heidenheim Device for determining the refractive state of an eye
US3614215A (en) 1970-04-23 1971-10-19 Leo Mackta Fluid bifocal spectacle
US3738734A (en) 1972-02-23 1973-06-12 S Tait Optical fluid lens construction
FR2369583A1 (en) 1976-11-02 1978-05-26 Glorieux Gilbert OPTICAL LENS ALLOWING DIFFERENTIAL CORRECTION
JPS5364559A (en) 1976-11-22 1978-06-09 Seiko Epson Corp Multilayer display body for watches
US4181408A (en) 1977-12-05 1980-01-01 Senders John W Vision compensation
US4190330A (en) 1977-12-27 1980-02-26 Bell Telephone Laboratories, Incorporated Variable focus liquid crystal lens system
US4300818A (en) 1978-03-13 1981-11-17 Schachar Ronald A Multifocal ophthalmic lens
US4264154A (en) 1979-06-05 1981-04-28 Polaroid Corporation Apparatus for automatically controlling transmission of light through a lens system
US4279474A (en) 1980-03-25 1981-07-21 Belgorod Barry M Spectacle lens having continuously variable controlled density and fast response time
FR2487566A1 (en) 1980-07-25 1982-01-29 Thomson Csf MATRIX FOR DETECTING ELECTROMAGNETIC RADIATION AND INTENSIFYING RADIOLOGICAL IMAGES COMPRISING SUCH A MATRIX
US4373218A (en) 1980-11-17 1983-02-15 Schachar Ronald A Variable power intraocular lens and method of implanting into the posterior chamber
US4466703A (en) 1981-03-24 1984-08-21 Canon Kabushiki Kaisha Variable-focal-length lens using an electrooptic effect
US4418990A (en) 1981-07-20 1983-12-06 Gerber Scientific, Inc. Eyeglasses and other lenses of variable focal length and means and method for varying such focal length
US4457585A (en) 1981-08-31 1984-07-03 Ducorday Gerard M Magnifier reader
JPS58118618A (en) 1982-01-07 1983-07-14 Canon Inc Focal length variable lens
US4466706A (en) 1982-03-10 1984-08-21 Lamothe Ii Frederick H Optical fluid lens
US4572616A (en) 1982-08-10 1986-02-25 Syracuse University Adaptive liquid crystal lens
US4577928A (en) 1983-04-21 1986-03-25 Data Vu Company CRT magnifying lens attachment and glare reduction system
US4529268A (en) 1983-04-21 1985-07-16 Data Vu Company Retrofit visual display lens holder
FR2554999B1 (en) 1983-11-15 1986-01-17 Thomson Csf PHOTOSENSITIVE DEVICE FOR INFRARED
EP0168498A4 (en) 1984-01-04 1986-06-11 K Corp Of Japan Special lens for spectacles.
JPS60191548A (en) 1984-03-12 1985-09-30 Hitachi Ltd Image sensor
US4601545A (en) 1984-05-16 1986-07-22 Kern Seymour P Variable power lens system
US4795248A (en) 1984-08-31 1989-01-03 Olympus Optical Company Ltd. Liquid crystal eyeglass
CA1265688A (en) 1984-10-17 1990-02-13 Alain Rainville Bi-focal corneal lens and method of making the same
GB2169417A (en) 1984-12-28 1986-07-09 Olympus Optical Co Liquid crystal lens having a variable focal length
US4756605A (en) 1985-02-01 1988-07-12 Olympus Optical Co., Ltd. Liquid crystal spectacles
US4772094A (en) 1985-02-05 1988-09-20 Bright And Morning Star Optical stereoscopic system and prism window
USD298250S (en) 1985-03-15 1988-10-25 Kildall Gary A Image magnifier for computer displays
US4787903A (en) 1985-07-24 1988-11-29 Grendahl Dennis T Intraocular lens
GB2183059B (en) 1985-11-05 1989-09-27 Michel Treisman Suspension system for a flexible optical membrane
FR2593343B1 (en) 1986-01-20 1988-03-25 Thomson Csf MATRIX OF PHOTOSENSITIVE ELEMENTS AND ITS MANUFACTURING METHOD, READING METHOD THEREOF, AND APPLICATION OF THIS MATRIX TO IMAGE TAKING
US4835615A (en) * 1986-01-21 1989-05-30 Minolta Camera Kabushiki Kaisha Image sensor with improved response characteristics
FR2593987B1 (en) 1986-01-24 1989-08-04 Thomson Csf SOLID PHOTOSENSITIVE DEVICE
JP2666907B2 (en) 1986-03-05 1997-10-22 オリンパス光学工業株式会社 Liquid crystal lens
IT1190508B (en) 1986-03-24 1988-02-16 Daniele Senatore ADJUSTABLE TRANSPARENCY GLASSES
US4712870A (en) 1986-04-03 1987-12-15 Robinson Donald L Fresnell lens and filter for use with computers and the like
JPS62295001A (en) 1986-06-14 1987-12-22 Nippon Sheet Glass Co Ltd Multi-focus spherical lens made of synthetic resin and its production
GB8618345D0 (en) 1986-07-28 1986-09-03 Purvis A Optical components
DE3727945A1 (en) 1986-08-22 1988-02-25 Ricoh Kk LIQUID CRYSTAL ELEMENT
NL8602149A (en) 1986-08-25 1988-03-16 Philips Nv OPTIC IMAGING SYSTEM WITH ELECTRONICALLY VARIABLE FOCAL DISTANCE AND OPTICAL IMAGE RECORDER PROVIDED WITH SUCH A SYSTEM.
JPS63124028A (en) 1986-11-13 1988-05-27 Fuji Photo Film Co Ltd Liquid crystal shutter array
US4787733A (en) 1986-11-24 1988-11-29 Polycore Optical Pte Ltd Method for designing progressive addition lenses
US4929865A (en) 1987-01-29 1990-05-29 Visual Ease, Inc. Eye comfort panel
FR2617990B1 (en) 1987-07-07 1991-04-05 Siegfried Klein DEVICE FOR VIEW
US4981342A (en) 1987-09-24 1991-01-01 Allergan Inc. Multifocal birefringent lens system
FR2627924B1 (en) 1988-02-26 1990-06-22 Thomson Csf PHOTOSENSITIVE DEVICE AND IMAGE DETECTOR COMPRISING SUCH A DEVICE, PARTICULARLY A DOUBLE ENERGY IMAGE DETECTOR
IT214515Z2 (en) 1988-03-03 1990-05-09 Baltea PROTECTION SCREEN FOR DISPLAY
US4907860A (en) 1988-03-03 1990-03-13 Noble Lowell A Three dimensional viewing glasses
US5130856A (en) 1988-03-14 1992-07-14 Designs By Royo Easy viewing device with shielding
US4930884A (en) 1988-04-12 1990-06-05 Designs By Royo Easy viewing device with shielding
US5200859A (en) 1988-05-06 1993-04-06 Ergonomic Eyecare Products, Inc. Vision saver for computer monitor
US4880300A (en) 1988-05-06 1989-11-14 Payner Leonard E Vision saver for computer monitor
US5150234A (en) 1988-08-08 1992-09-22 Olympus Optical Co., Ltd. Imaging apparatus having electrooptic devices comprising a variable focal length lens
FR2638042A1 (en) 1988-10-14 1990-04-20 Thomson Csf METHOD FOR REDUCING THE REMANENCE OF A PHOTOTRANSISTOR, IN PARTICULAR OF THE NIPIN TYPE
US4968127A (en) 1988-11-23 1990-11-06 Russell James P Controllable, variable transmissivity eyewear
US4958907A (en) 1989-01-17 1990-09-25 Davis Dale G Computer screen magnifier
US5073021A (en) 1989-03-17 1991-12-17 Environmental Research Institute Of Michigan Bifocal ophthalmic lens constructed from birefringent material
JP2817178B2 (en) 1989-04-07 1998-10-27 株式会社ニコン Metal frame for glasses
US5015086A (en) 1989-04-17 1991-05-14 Seiko Epson Corporation Electronic sunglasses
US4961639A (en) 1989-06-30 1990-10-09 Lazarus Stuart M Prism section lens spectacles
US5091801A (en) 1989-10-19 1992-02-25 North East Research Associates, Inc. Method and apparatus for adjusting the focal length of a optical system
US5076665A (en) 1989-12-13 1991-12-31 Robert C. Mardian, Jr. Computer screen monitor optic relief device
DE4002029A1 (en) 1990-01-24 1991-07-25 Peter Hoefer METHOD FOR THE PRODUCTION OF CONTACT LENSES AND CONTACT LENS PRODUCTION SYSTEM
US5239412A (en) 1990-02-05 1993-08-24 Sharp Kabushiki Kaisha Solid image pickup device having microlenses
US5089023A (en) 1990-03-22 1992-02-18 Massachusetts Institute Of Technology Diffractive/refractive lens implant
US5050981A (en) 1990-07-24 1991-09-24 Johnson & Johnson Vision Products, Inc. Lens design method and resulting aspheric lens
JP3159477B2 (en) 1990-07-31 2001-04-23 キヤノン株式会社 Ophthalmic equipment
US5229797A (en) 1990-08-08 1993-07-20 Minnesota Mining And Manufacturing Company Multifocal diffractive ophthalmic lenses
US5171266A (en) 1990-09-04 1992-12-15 Wiley Robert G Variable power intraocular lens with astigmatism correction
US5066301A (en) 1990-10-09 1991-11-19 Wiley Robert G Variable focus lens
US5208688A (en) 1991-02-08 1993-05-04 Osd Envizion Company Eye protection device for welding helmets
JP3200856B2 (en) 1991-02-12 2001-08-20 ソニー株式会社 Solid-state imaging device
US5108169A (en) 1991-02-22 1992-04-28 Mandell Robert B Contact lens bifocal with switch
US5424927A (en) 1991-06-27 1995-06-13 Rayovac Corporation Electro-optic flashlight electro-optically controlling the emitted light
US5229885A (en) 1991-09-03 1993-07-20 Quaglia Lawrence D Infinitely variable focal power lens units precisely matched to varying distances by radar and electronics
US5440357A (en) 1991-09-03 1995-08-08 Lawrence D. Quaglia Vari-lens phoropter and automatic fast focusing infinitely variable focal power lens units precisely matched to varying distances by radar and electronics
US5182585A (en) 1991-09-26 1993-01-26 The Arizona Carbon Foil Company, Inc. Eyeglasses with controllable refracting power
US5608567A (en) 1991-11-05 1997-03-04 Asulab S.A. Variable transparency electro-optical device
US5184156A (en) 1991-11-12 1993-02-02 Reliant Laser Corporation Glasses with color-switchable, multi-layered lenses
FR2683918B1 (en) 1991-11-19 1994-09-09 Thomson Csf MATERIAL CONSTITUTING A RIFLE SCOPE AND WEAPON USING THE SAME.
USD350342S (en) 1992-03-31 1994-09-06 Less Gauss, Inc. Combined optical viewing enhancer and support for a computer monitor
DE4214326A1 (en) 1992-04-30 1993-11-04 Wernicke & Co Gmbh DEVICE FOR EDGE PROCESSING OF EYE GLASSES
US5227916A (en) 1992-05-13 1993-07-13 Minnesota Mining And Manufacturing Company Adjustable mounting mechanism for an optical filter screen
GB9211427D0 (en) 1992-05-29 1992-07-15 Crystalens Ltd Liquid crystal lens circuit
FR2693020B1 (en) 1992-06-26 1999-01-22 Thomson Consumer Electronics NEMATIC LIQUID CRYSTAL DISPLAY DEVICE.
USD342063S (en) 1992-09-10 1993-12-07 Curtis Manufacturing Company, Inc. Combined antiglare monitor filter and holder
US5877876A (en) 1992-10-09 1999-03-02 Apeldyn Corporation Diffractive optical switch with polarizing beam splitters
US5382986A (en) 1992-11-04 1995-01-17 Reliant Laser Corporation Liquid-crystal sunglasses indicating overexposure to UV-radiation
US5443506A (en) 1992-11-18 1995-08-22 Garabet; Antoine L. Lens with variable optical properties
US5359444A (en) 1992-12-24 1994-10-25 Motorola, Inc. Auto-focusing optical apparatus
US5352886A (en) 1993-03-30 1994-10-04 The United States Of America As Represented By The Secretary Of The Air Force Micro non-imaging light concentrators for image sensors with a lenslet array
JPH06324298A (en) 1993-03-31 1994-11-25 Citizen Watch Co Ltd Optical device
CA2159076C (en) 1993-04-07 2000-09-19 Timothy Andrew Large Switchable lens
US5324930A (en) 1993-04-08 1994-06-28 Eastman Kodak Company Lens array for photodiode device with an aperture having a lens region and a non-lens region
GB9314402D0 (en) 1993-07-12 1993-08-25 Philips Electronics Uk Ltd An imaging device
US5739959A (en) 1993-07-20 1998-04-14 Lawrence D. Quaglia Automatic fast focusing infinitely variable focal power lens units for eyeglasses and other optical instruments controlled by radar and electronics
US5522323A (en) 1993-08-24 1996-06-04 Richard; Paul E. Ergonimic computer workstation and method of using
US5900720A (en) 1993-09-10 1999-05-04 Kallman; William R. Micro-electronic power supply for electrochromic eyewear
IT1262530B (en) 1993-10-06 1996-07-02 G S R L Ab EYEWEAR, EYE, MONOCULAR OR SIMILAR OPTICAL INSTRUMENT WITH LIQUID CRYSTAL LENSES.
US5668620A (en) 1994-04-12 1997-09-16 Kurtin; Stephen Variable focal length lenses which have an arbitrarily shaped periphery
US5999328A (en) 1994-11-08 1999-12-07 Kurtin; Stephen Liquid-filled variable focus lens with band actuator
US6437762B1 (en) 1995-01-11 2002-08-20 William A. Birdwell Dynamic diffractive optical transform
US5682223A (en) 1995-05-04 1997-10-28 Johnson & Johnson Vision Products, Inc. Multifocal lens designs with intermediate optical powers
GB9511091D0 (en) 1995-06-01 1995-07-26 Silver Joshua D Variable power spectacles
US5488439A (en) 1995-06-14 1996-01-30 Weltmann; Alfred Lens holder system for eyeglass frame selection
US5654786A (en) 1996-01-11 1997-08-05 Robert C. Burlingame Optical lens structure and control system for maintaining a selected constant level of transmitted light at a wearer's eyes
US5728155A (en) 1996-01-22 1998-03-17 Quantum Solutions, Inc. Adjustable intraocular lens
US5880809A (en) 1996-12-30 1999-03-09 Scientific Optics, Inc. Contact lens
US5683457A (en) 1996-05-09 1997-11-04 Prism Opthalmics, L.L.C. Prismatic intraocular lenses and related method of using such lenses to restore vision in patients with central field loss
US5971540A (en) 1996-06-07 1999-10-26 Olympus Austria Gesellschaft Magnifying spectacles with variable focus, variable magnification factor and automatic parallax compensation
US5861936A (en) 1996-07-26 1999-01-19 Gillan Holdings Limited Regulating focus in accordance with relationship of features of a person's eyes
US6089716A (en) 1996-07-29 2000-07-18 Lashkari; Kameran Electro-optic binocular indirect ophthalmoscope for stereoscopic observation of retina
ATE271695T1 (en) 1996-09-13 2004-08-15 Joshua David Silver IMPROVEMENT IN OR RELATING TO VARIABLE FOCAL LENSES
US20010041884A1 (en) 1996-11-25 2001-11-15 Frey Rudolph W. Method for determining and correcting vision
US6271914B1 (en) 1996-11-25 2001-08-07 Autonomous Technologies Corporation Objective measurement and correction of optical systems using wavefront analysis
US5815239A (en) 1996-12-05 1998-09-29 Chapman; Judith E. Contact lenses providing improved visual acuity
US5777719A (en) 1996-12-23 1998-07-07 University Of Rochester Method and apparatus for improving vision and the resolution of retinal images
JP2000501523A (en) 1997-02-06 2000-02-08 ボシュ アンド ロム インコーポレイテッド Electrical connection structure for electro-optical devices
AUPO625797A0 (en) 1997-04-17 1997-05-15 Sola International Holdings Ltd Spectacles bearing sunglass lenses
US6888590B1 (en) 1997-06-10 2005-05-03 Olympus Optical Co., Ltd. Optical elements (such as vari focal lens component, vari-focal diffractive optical element and variable declination prism) and electronic image pickup unit using optical elements
FR2772489B1 (en) 1997-12-16 2000-03-10 Essilor Int MULTIFOCAL OPHTHALMIC LENSES WITH VARIABLE SPHERICAL ABERRATION FOLLOWING ADDITION AND AMETROPIA
US5963300A (en) 1998-02-17 1999-10-05 Amt Technologies, Corp. Ocular biometer
GB9805977D0 (en) 1998-03-19 1998-05-20 Silver Joshua D Improvements in variable focus optical devices
US6614408B1 (en) 1998-03-25 2003-09-02 W. Stephen G. Mann Eye-tap for electronic newsgathering, documentary video, photojournalism, and personal safety
US20040108971A1 (en) 1998-04-09 2004-06-10 Digilens, Inc. Method of and apparatus for viewing an image
US6213602B1 (en) 1998-04-30 2001-04-10 Ppg Industries Ohio, Inc. Metal bus bar and tab application method
US5956183A (en) 1998-05-26 1999-09-21 Epstein; Saul Field-customizable variable focal length lens
US6040947A (en) 1998-06-09 2000-03-21 Lane Research Variable spectacle lens
IL124991A (en) 1998-06-18 2002-12-01 Rotlex 1994 Ltd Multifocal lens combining the advantages of progressive addition lenses and diffractive lenses
US6191881B1 (en) 1998-06-22 2001-02-20 Citizen Watch Co., Ltd. Variable focal length lens panel and fabricating the same
US6437925B1 (en) 1998-06-30 2002-08-20 Olympus Optical Co., Ltd. Optical apparatus
US6598975B2 (en) 1998-08-19 2003-07-29 Alcon, Inc. Apparatus and method for measuring vision defects of a human eye
JP2000065531A (en) 1998-08-26 2000-03-03 Minolta Co Ltd Interference image input device using birefringent plate
US6099117A (en) 1998-12-15 2000-08-08 Ppg Industries Ohio, Inc. Hinge with wire extending therethrough
US6464363B1 (en) 1999-03-17 2002-10-15 Olympus Optical Co., Ltd. Variable mirror, optical apparatus and decentered optical system which include variable mirror, variable-optical characteristic optical element or combination thereof
US6115177A (en) 1999-04-06 2000-09-05 Gateway, Inc. Interactive 3-D viewing glasses
US6667803B1 (en) * 1999-06-03 2003-12-23 Hutchinson Technology, Inc. Calibration mode recognition and calibration algorithm for spectrophotometric instrument
US7023594B2 (en) * 2000-06-23 2006-04-04 E-Vision, Llc Electro-optic lens with integrated components
US6050687A (en) 1999-06-11 2000-04-18 20/10 Perfect Vision Optische Geraete Gmbh Method and apparatus for measurement of the refractive properties of the human eye
US6491394B1 (en) 1999-07-02 2002-12-10 E-Vision, Llc Method for refracting and dispensing electro-active spectacles
US6871951B2 (en) 2000-06-23 2005-03-29 E-Vision, Llc Electro-optic lens with integrated components
US6851805B2 (en) 1999-07-02 2005-02-08 E-Vision, Llc Stabilized electro-active contact lens
US6305802B1 (en) 1999-08-11 2001-10-23 Johnson & Johnson Vision Products, Inc. System and method of integrating corneal topographic data and ocular wavefront data with primary ametropia measurements to create a soft contact lens design
CN100473371C (en) 1999-08-11 2009-04-01 阿斯科莱平医疗技术股份公司 Method and device for completely correcting visual defects of the human eye
US6086204A (en) * 1999-09-20 2000-07-11 Magnante; Peter C. Methods and devices to design and fabricate surfaces on contact lenses and on corneal tissue that correct the eye's optical aberrations
FR2799010B1 (en) 1999-09-24 2003-06-06 Essilor Int VISUAL EQUIPMENT FOR THE CONTROL OF THE WORKING DISTANCE IN NEAR VISION
DE19958436B4 (en) 1999-12-03 2014-07-17 Carl Zeiss Meditec Ag Apparatus and method for active, physiologically evaluated, comprehensive correction of the aberrations of the human eye
JP2001209037A (en) 2000-01-26 2001-08-03 Olympus Optical Co Ltd Variable hologram element and optical device using the same
US6587186B2 (en) * 2000-06-06 2003-07-01 Canesta, Inc. CMOS-compatible three-dimensional image sensing using reduced peak energy
US6396622B1 (en) 2000-09-13 2002-05-28 Ray M. Alden Electro-optic apparatus and process for multi-frequency variable refraction with minimized dispersion
US6616279B1 (en) 2000-10-02 2003-09-09 Johnson & Johnson Vision Care, Inc. Method and apparatus for measuring wavefront aberrations
US6554425B1 (en) 2000-10-17 2003-04-29 Johnson & Johnson Vision Care, Inc. Ophthalmic lenses for high order aberration correction and processes for production of the lenses
AU2002213370A1 (en) 2000-10-20 2002-05-06 Wavefront Sciences Inc. Method for computing visual performance from objective ocular aberration measurements
US7293871B2 (en) 2000-11-27 2007-11-13 Ophthonix, Inc. Apparatus and method of correcting higher-order aberrations of the human eye
GB0100031D0 (en) 2001-01-02 2001-02-14 Silver Joshua D Variable focus optical apparatus
US6778246B2 (en) 2001-01-26 2004-08-17 University Of Alabama In Huntsville Liquid crystal adaptive lens with closed-loop electrodes and related fabrication methods and control methods
WO2002088830A1 (en) 2001-04-27 2002-11-07 Novartis Ag Automatic lens design and manufacturing system
US7217375B2 (en) 2001-06-04 2007-05-15 Ophthonix, Inc. Apparatus and method of fabricating a compensating element for wavefront correction using spatially localized curing of resin mixtures
US6582079B2 (en) 2001-06-05 2003-06-24 Metrologic Instruments, Inc. Modular adaptive optical subsystem for integration with a fundus camera body and CCD camera unit and improved fundus camera employing same
US6638304B2 (en) 2001-07-20 2003-10-28 Massachusetts Eye & Ear Infirmary Vision prosthesis
US6669341B2 (en) 2001-08-31 2003-12-30 Metrologic Instruments, Inc. Ophthalmic instrument having wavefront sensor with multiple imaging devices that simultaneously capture multiple images of an array of spots produced by a lenslet array
JP2005505789A (en) 2001-10-05 2005-02-24 イー・ビジョン・エルエルシー Hybrid electroactive lens
US7019890B2 (en) 2001-10-05 2006-03-28 E-Vision, Llc Hybrid electro-active lens
US6682195B2 (en) 2001-10-25 2004-01-27 Ophthonix, Inc. Custom eyeglass manufacturing method
US6712466B2 (en) 2001-10-25 2004-03-30 Ophthonix, Inc. Eyeglass manufacturing method using variable index layer
JP2003161810A (en) 2001-11-28 2003-06-06 Citizen Electronics Co Ltd Ultraviolet curing liquid crystalline microlens for contact image sensor
US6761454B2 (en) 2002-02-13 2004-07-13 Ophthonix, Inc. Apparatus and method for determining objective refraction using wavefront sensing
EP1502224B1 (en) * 2002-04-15 2012-11-21 Robert Bosch Company Limited Constructing a waveform from multiple threshold samples
US6836371B2 (en) 2002-07-11 2004-12-28 Ophthonix, Inc. Optical elements and methods for making thereof
US7001427B2 (en) 2002-12-17 2006-02-21 Visioncare Ophthalmic Technologies, Inc. Intraocular implants
EP1590701B1 (en) 2003-02-06 2011-11-30 E-Vision, LLC Method and apparatus for correcting vision using an electro-active phoropter
US6951391B2 (en) 2003-06-16 2005-10-04 Apollo Optical Systems Llc Bifocal multiorder diffractive lenses for vision correction
US6893124B1 (en) 2004-02-13 2005-05-17 Sunbird, Llc Type of magnetically attached auxiliary lens for spectacles
US7008054B1 (en) 2004-11-20 2006-03-07 Lane Research, Llc Actuation mechanism for variable focus spectacles

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5589822A (en) * 1992-10-20 1996-12-31 Robotic Vision Systems, Inc. System for detecting ice or snow on surface which specularly reflects light
US20040051846A1 (en) * 1999-07-02 2004-03-18 E-Vision, Llc System, apparatus, and method for correcting vision using an electro-active lens
US20040084790A1 (en) * 1999-07-02 2004-05-06 Blum Ronald D. Method of manufacturing an electro-active lens
US20050219460A1 (en) * 1999-07-02 2005-10-06 E-Vision, Llc System, apparatus, and method for correcting vision using an electro-active lens
WO2005057252A2 (en) * 2003-12-02 2005-06-23 Wavetec Vision Systems, Inc. Interactive refractor incorporating wavefront sensing and adaptive optics
US20060095128A1 (en) * 2004-11-02 2006-05-04 Blum Ronald D Electro-active intraocular lenses

Also Published As

Publication number Publication date
US20070280626A1 (en) 2007-12-06
US7656509B2 (en) 2010-02-02
WO2008105780A2 (en) 2008-09-04

Similar Documents

Publication Publication Date Title
WO2008105780A3 (en) Optical rangefinder for an electro-active lens
WO2013165499A3 (en) Integrated targeting device
TW200712597A (en) Optical module of a light source module and a sensor module positioned on a frame
WO2013138077A3 (en) Otoscanner with pressure sensor for compliance measurement
EP3086024A3 (en) Light emitting module
WO2008122808A3 (en) Rotation detection kit with intensity sensors receiving optical beams with discretely varying polarisation orientation
TW201144883A (en) Opto-electronic transceiver module system
WO2009095384A3 (en) Device for determining a distance to an object
EP2124263A3 (en) Reflection type optical sensor device
WO2007064598A3 (en) Distance measurement device with short range optics
WO2009094687A3 (en) Observation device with range finder
GB2487518A (en) Device for optically scanning and measuring an environment
WO2008122938A3 (en) Line-of-sight optical detection system, and communication system
WO2010076775A3 (en) Gated 3d camera
ATE522825T1 (en) OPTOELECTRONIC SCANNER FOR DISTANCE DETERMINATION IN AZIMUTH AND ELEVATION DIRECTIONS
IN2014CN02939A (en)
EP2020348A3 (en) Optical sensor device
WO2012110837A8 (en) Method and device for detecting an object with background suppression
EP4231089A3 (en) Dual path light detection and ranging system
ATE486295T1 (en) BINOCULAR BINOCULARS WITH RANGEFINDER
TW201614169A (en) Optical module
EP2672295A3 (en) Photoelectric sensor
WO2012075511A3 (en) Cmos based micro-photonic systems
ATE549689T1 (en) BARCODE SCANNER
WO2011005752A3 (en) Variable color incoherent alignment line and cross-hair generator

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 07873847

Country of ref document: EP

Kind code of ref document: A2

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 07873847

Country of ref document: EP

Kind code of ref document: A2