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US007623062B2

(12) United States Patent

Ding

(io) Patent No.: (45) Date of Patent:

US 7,623,062 B2 Nov. 24, 2009

(54) SYSTEM AND METHOD FOR TARGET DETECTION WITH A RADAR ANTENNA

(75) Inventor: Xueru Ding, Chelmsford, MA (US)

(73) Assignee: Autoliv ASP, Inc., Ogden, UT (US)

( * ) Notice: Subject to any disclaimer, the term of this patent is extended or adjusted under 35 U.S.C. 154(b) by 0 days.

(21) Appl.No.: 11/498,122

(22) Filed: Aug. 1, 2006

(65) Prior Publication Data

US 2009/0231184 Al Sep. 17, 2009

(51) Int. CI.

G01S13/00 (2006.01)

(52) U.S. CI 342/147; 342/70; 342/153

(58) Field of Classification Search 342/147,

342/153, 196, 70-72; 343/729, 824, 876, 343/879, 893 See application file for complete search history.

(56) References Cited

U.S. PATENT DOCUMENTS

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6,639,543 B2 10/2003 Puglia

6,720,908 Bl 4/2004 Puglia

6,741,205 B2 5/2004 Nagasaki!

6,853,329 B2 * 2/2005 Shinodaetal 342/149

6,879,281 B2 4/2005 Greshametal.

6,911,934 B2 6/2005 Henftling et al.

6,930,631 B2 8/2005 Puglia

6,933,881 B2 8/2005 Shinodaetal.

6,943,732 B2 * 9/2005 Gottl et al 343/700 MS

6,972,713 B2* 12/2005 Mosheretal 342/147

7,205,932 B2 * 4/2007 Fiore 342/133

2002/0075181 Al * 6/2002 Kanechika et al 342/175

2004/0027305 Al 2/2004 Pleva et al.

2005/0012655 Al* 1/2005 Lalezari et al 342/62

FOREIGN PATENT DOCUMENTS

EP 1 666 914 Al 6/2006

WO WO 85/00896 * 2/1985

WO WO 2005/026769 Al * 3/2005

OTHER PUBLICATIONS

European Search Report, Application No. EP 07 11 3336, Date of Application, Nov. 13, 2007.

* cited by examiner

Primary Examiner—Thomas H Tarcza

Assistant Examiner—Peter M Bythrow

(74) Attorney, Agent, or Firm—Sally J Brown; The Small

Patent Law Group LLP

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