Leung; Kwok Ching
Patent Applications and Registrations
Patent applications and USPTO patent grants for Leung; Kwok Ching.The latest application filed is for "electronic device including keypad with keys having a ridged surface profile".
Company Profile
0.58.15
- Leung; Kwok Ching - Richmond Hill CA
- Leung; Kwok Ching - Waterloo CA
Patent Activity
| Patent | Date |
|---|---|
| Electronic device including keypad with keys having a ridged surface profile Grant 10,061,394 - Leung , et al. August 28, 2 | 2018-08-28 |
| Portable smart card reader having secure wireless communications capability Grant 9,697,389 - Lazaridis , et al. July 4, 2 | 2017-07-04 |
| Flexible mobile computing devices Grant 8,958,201 - Leung February 17, 2 | 2015-02-17 |
| Electronic device Grant D722,308 - Hofer , et al. February 10, 2 | 2015-02-10 |
| Portable electronic device chargeable via at least one speaker port Grant 8,922,158 - Leung December 30, 2 | 2014-12-30 |
| Electronic Device Including Keypad With Keys Having A Ridged Surface Profile App 20140253456 - LEUNG; Kwok Ching ; et al. | 2014-09-11 |
| Character input method Grant 8,810,581 - Wun , et al. August 19, 2 | 2014-08-19 |
| Electronic device including keypad Grant 8,780,051 - Leung , et al. July 15, 2 | 2014-07-15 |
| Flipping Mechanism For Mobile Electronic Device App 20140022178 - Leung; Kwok Ching ; et al. | 2014-01-23 |
| Portable Smart Card Reader Having Secure Wireless Communications Capability App 20130233925 - Lazaridis; Mihal ; et al. | 2013-09-12 |
| Electronic device battery door Grant D685,737 - de Jong , et al. July 9, 2 | 2013-07-09 |
| Handheld electronic device Grant D680,510 - Leung , et al. April 23, 2 | 2013-04-23 |
| Handheld electronic device Grant D679,675 - Leung , et al. April 9, 2 | 2013-04-09 |
| Portable Electronic Device Chargeable Via At Least One Speaker Port App 20130082656 - LEUNG; Kwok Ching | 2013-04-04 |
| Mobile device with a flip-around keyboard Grant 8,331,098 - Leung December 11, 2 | 2012-12-11 |
| Electronic Device Including Keypad App 20120306762 - Leung; Kwok Ching ; et al. | 2012-12-06 |
| Flexible Mobile Computing Devices App 20120262870 - LEUNG; Kwok Ching | 2012-10-18 |
| Electronic device Grant D667,807 - Leung September 25, 2 | 2012-09-25 |
| Electronic device Grant D666,982 - Leung September 11, 2 | 2012-09-11 |
| Electronic device Grant D666,983 - Leung September 11, 2 | 2012-09-11 |
| Back housing for a handheld electronic device Grant D663,297 - de Jong , et al. July 10, 2 | 2012-07-10 |
| Handheld electronic device Grant D660,279 - Leung , et al. May 22, 2 | 2012-05-22 |
| Character Input Method App 20120098846 - Wun; Archer Chi Kwong ; et al. | 2012-04-26 |
| Portable Electronic Device Including Touch-sensitive Display App 20120086648 - LEUNG; Kwok Ching | 2012-04-12 |
| Mobile Device With A Flip-around Keyboard App 20110310580 - LEUNG; Kwok Ching | 2011-12-22 |
| Handheld electronic device Grant D644,236 - Leung , et al. August 30, 2 | 2011-08-30 |
| Handheld electronic device Grant D644,235 - Leung , et al. August 30, 2 | 2011-08-30 |
| Handheld electronic device Grant D641,752 - Leung , et al. July 19, 2 | 2011-07-19 |
| Handheld electronic device Grant D640,689 - Leung , et al. June 28, 2 | 2011-06-28 |
| Handheld electronic device Grant D640,261 - Leung , et al. June 21, 2 | 2011-06-21 |
| Handheld electronic device Grant D638,420 - Leung , et al. May 24, 2 | 2011-05-24 |
| Keypad Grant D636,384 - Leung , et al. April 19, 2 | 2011-04-19 |
| Hand-held electronic device Grant D629,004 - Leung , et al. December 14, 2 | 2010-12-14 |
| Slide Flip Mechanism And Configuration For A Mobile Device App 20100304799 - LEUNG; Kwok Ching ; et al. | 2010-12-02 |
| Hand-held electronic device Grant D627,788 - Leung , et al. November 23, 2 | 2010-11-23 |
| Keypad Grant D627,768 - Leung , et al. November 23, 2 | 2010-11-23 |
| Hand-held electronic device Grant D622,727 - Rak , et al. August 31, 2 | 2010-08-31 |
| Keyboard for a hand-held electronic device Grant D622,728 - Wun , et al. August 31, 2 | 2010-08-31 |
| Keyboard Grant D620,014 - Leung , et al. July 20, 2 | 2010-07-20 |
| Hand-held electronic device Grant D618,235 - Rak , et al. June 22, 2 | 2010-06-22 |
| Handheld electronic device Grant D617,794 - Rak , et al. June 15, 2 | 2010-06-15 |
| Handheld electronic communication device transitionable between compact and expanded configurations Grant 7,715,191 - Leung May 11, 2 | 2010-05-11 |
| Hand-held electronic device Grant D612,351 - Leung , et al. March 23, 2 | 2010-03-23 |
| Hand-held electronic device Grant D609,235 - Leung , et al. February 2, 2 | 2010-02-02 |
| Dual display hand-held electronic device Grant D609,241 - Wun , et al. February 2, 2 | 2010-02-02 |
| Camera module for hand-held electronic device Grant D606,526 - Wun , et al. December 22, 2 | 2009-12-22 |
| Hand-held electronic device Grant D606,508 - Wun , et al. December 22, 2 | 2009-12-22 |
| Dual display hand-held electronic device Grant D603,414 - Wun , et al. November 3, 2 | 2009-11-03 |
| Handheld Electronic Communication Device Transitionable Between Compact And Expanded Configurations App 20090251854 - LEUNG; Kwok Ching | 2009-10-08 |
| Hand-held electronic device Grant D600,692 - Leung , et al. September 22, 2 | 2009-09-22 |
| Handheld electronic device Grant D598,915 - Rak , et al. August 25, 2 | 2009-08-25 |
| Hand-held electronic device holster Grant D596,393 - Leung , et al. July 21, 2 | 2009-07-21 |
| Hand-held electronic device Grant D596,640 - Leung , et al. July 21, 2 | 2009-07-21 |
| Dual display hand-held electronic device Grant D596,600 - Wun , et al. July 21, 2 | 2009-07-21 |
| Hand-held electronic device holster Grant D594,224 - Leung , et al. June 16, 2 | 2009-06-16 |
| Hand-held electronic device holster Grant D594,225 - Leung , et al. June 16, 2 | 2009-06-16 |
| Dual display hand-held electronic device Grant D593,569 - Wun , et al. June 2, 2 | 2009-06-02 |
| Dual display hand-held electronic device Grant D593,570 - Wun , et al. June 2, 2 | 2009-06-02 |
| Handheld electronic device Grant D588,127 - Rak , et al. March 10, 2 | 2009-03-10 |
| Dual display hand-held electronic device Grant D586,802 - Wun , et al. February 17, 2 | 2009-02-17 |
| Handheld electronic device Grant D585,889 - Rak , et al. February 3, 2 | 2009-02-03 |
| Handheld electronic device Grant D582,407 - Rak , et al. December 9, 2 | 2008-12-09 |
| Contact list for a wireless handheld device and methods thereof App 20060264232 - Fyke; Steven Henry ; et al. | 2006-11-23 |
| Wireless accessory requesting information from a handheld device App 20060264237 - Rose; Scott ; et al. | 2006-11-23 |
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