| Brevet citant | Date de dépôt | Date de publication | Déposant | Titre |
|---|
| US6278442 | 29 juin 1998 | 21 août 2001 | Research In Motion Limited | Hand-held electronic device with a keyboard optimized for use with the thumbs |
| US6452588 | 6 juil. 2001 | 17 sept. 2002 | Research In Motion Limited | Hand-held e-mail device |
| US6489950 | 5 avr. 2000 | 3 déc. 2002 | Research In Motion Limited | Hand-held electronic device with auxiliary input device |
| US6611254 | 9 août 2000 | 26 août 2003 | Research In Motion Limited | Hand-held electronic device with a keyboard optimized for use with the thumbs |
| US6611255 | 11 juin 2002 | 26 août 2003 | Research In Motion Limited | Hand-held electronic device with a keyboard optimized for use with the thumbs |
| US6867763 | 11 oct. 2002 | 15 mars 2005 | Research In Motion Limited | Hand-held electronic device with a keyboard optimized for use with the thumbs |
| US6873317 | 19 sept. 2000 | 29 mars 2005 | Research In Motion Limited | Hand-held electronic device with a keyboard optimized for use with the thumbs |
| US6919879 | 25 juil. 2002 | 19 juil. 2005 | Research In Motion Limited | Hand-held electronic device with a keyboard optimized for use with the thumbs |
| US7056043 | 26 févr. 2004 | 6 juin 2006 | Research In Motion Limited | Keyboard for a mobile device |
| US7083342 | 24 févr. 2004 | 1 août 2006 | Research In Motion Limited | Keyboard arrangement |
| US7109973 | 14 mai 2003 | 19 sept. 2006 | Research In Motion Limited | Mobile device with rotatable keyboard |
| US7153049 | 11 juil. 2005 | 26 déc. 2006 | Research In Motion Limited | Mobile device |
| US7158120 | 21 juin 2002 | 2 janv. 2007 | Research In Motion Limited | Hand-held electronic device |
| US7227536 | 28 avr. 2003 | 5 juin 2007 | Research In Motion Limited | Hand-held electronic device with a keyboard optimized for use with the thumbs |
| US7275836 | 13 août 2005 | 2 oct. 2007 | Palm, Inc. | Lighting and usability features for key structures and keypads on computing devices |
| US7294802 | 13 août 2005 | 13 nov. 2007 | Palm, Inc. | Lighting and usability features for key structures and keypads on computing devices |
| US7311454 | 9 nov. 2006 | 25 déc. 2007 | Research In Motion Limited | Mobile device |
| US7439959 | 30 juil. 2004 | 21 oct. 2008 | Research In Motion Limited | Key arrangement for a keyboard |
| US7502462 | 22 juil. 2004 | 10 mars 2009 | Research In Motion Limited | Keyboard for a mobile device |
| US7511700 | 25 avr. 2005 | 31 mars 2009 | Palm, Inc. | Device and technique for assigning different inputs to keys on a keypad |
| US7525053 | 3 juil. 2007 | 28 avr. 2009 | Palm, Inc. | Enhanced key structure with combined keycap for a mobile computing device |
| US7525534 | 25 avr. 2005 | 28 avr. 2009 | Palm, Inc. | Small form-factor keypad for mobile computing devices |
| US7561685 | 21 juin 2004 | 14 juil. 2009 | Research In Motion Limited | Handheld electronic device with keyboard |
| US7623118 | 25 avr. 2005 | 24 nov. 2009 | Palm, Inc. | Actuation mechanism for use with keyboards on mobile computing devices |
| US7629964 | 26 avr. 2007 | 8 déc. 2009 | Research In Motion Limited | Hand-held electronic device with a keyboard optimized for use with the thumbs |
| US7634080 | 1 nov. 2001 | 15 déc. 2009 | Research In Motion Limited | Multifunctional keyboard for a mobile communication device and method of operating the same |
| US7669144 | 29 déc. 2006 | 23 févr. 2010 | Research In Motion Limited | Method and arrangment for a primary actions menu including one menu item for applications on a handheld electronic device |
| US7708416 | 18 juil. 2007 | 4 mai 2010 | Hewlett-Packard Development Company, L.P. | Lighting and usability features for key structures and keypads on computing devices |
| US7819598 | 1 sept. 2005 | 26 oct. 2010 | Research In Motion Limited | Keyboard arrangement |
| US7881743 | 16 oct. 2002 | 1 févr. 2011 | Research In Motion Limited | Handheld mobile communication device |
| US7938589 | 30 juin 2006 | 10 mai 2011 | Research In Motion Limited | Keyboard arrangement |
| US7952571 | 11 déc. 2009 | 31 mai 2011 | Research In Motion Limited | Hand-held electronic device with multiple input mode thumbwheel |
| US7986301 | 6 févr. 2007 | 26 juil. 2011 | Research In Motion Limited | Handheld wireless communication device |
| US8031178 | 22 juil. 2004 | 4 oct. 2011 | Research In Motion Limited | Keyboard with chassis structure |
| US8064946 | 6 févr. 2007 | 22 nov. 2011 | Research In Motion Limited | Handheld wireless communication device |
| US8107996 | 21 déc. 2010 | 31 janv. 2012 | Research In Motion Limited | Handheld mobile communication device |
| US8115731 | 16 déc. 2005 | 14 févr. 2012 | Research In Motion Limited | Method of operating a handheld device for directional input |
| US8144135 | 5 mai 2011 | 27 mars 2012 | Research In Motion Limited | Hand-held electronic device with multiple input mode thumbwheel |
| US8219158 | 6 févr. 2007 | 10 juil. 2012 | Research In Motion Limited | Handheld wireless communication device |
| US8259074 | 29 août 2008 | 4 sept. 2012 | Research In Motion Limited | Key arrangement for a keyboard |
| US8271036 | 6 févr. 2007 | 18 sept. 2012 | Research In Motion Limited | Handheld wireless communication device |
| US8350728 | 23 avr. 2010 | 8 janv. 2013 | Hewlett-Packard Development Company, L.P. | Keyboard with integrated and numeric keypad |
| US8373663 | 16 mars 2009 | 12 févr. 2013 | Hewlett-Packard Development Company, L.P. | Small form-factor keypad for mobile computing devices |
| US8390570 | 6 janv. 2012 | 5 mars 2013 | Research In Motion Limited | Method of operating a handheld device for directional input |
| US8391468 | 28 oct. 2009 | 5 mars 2013 | Research In Motion Ltd | Multifunctional keyboard for a mobile communication device and method of operating the same |