Li; David
Patent Applications and Registrations
Patent applications and USPTO patent grants for Li; David.The latest application filed is for "world-space segmentation".
Company Profile
17.35.43
Trademarks
- Li; David - London GB
- Li; David - San Diego CA
- Li; David - Seattle WA
- Li; David - Newport News VA
- Li; David - Spring TX
- Li; David - Arcadia CA US
- Li; David - Reston VA
- Li; David - West Roxbury MA
- Li; David - San Jose CA
- Li; David - Guangdong CN
- Li; David - Sunnyvale CA
- Li; David - Taipei TW
- Li; David - Stanford CA
- Li; David - Mountain View CA
Trademarks
Patent Activity
| Patent | Date |
|---|---|
| World-space Segmentation App 20220301175 - Cowburn; Piers ; et al. | 2022-09-22 |
| Memory write methods and circuits Grant 11,450,359 - Chen , et al. September 20, 2 | 2022-09-20 |
| Addressable Augmented-reality Content App 20220291787 - Cowburn; Piers ; et al. | 2022-09-15 |
| Semantic Texture Mapping System App 20220284656 - Cowburn; Piers ; et al. | 2022-09-08 |
| Non-contact acoustic radiation force based (ARF-based) generation of broad bandwidth mechanical waves using air-coupled ultrasound Grant 11,413,007 - Ambrozinski , et al. August 16, 2 | 2022-08-16 |
| Association of user identifiers to augmented-reality content Grant 11,397,503 - Cowburn , et al. July 26, 2 | 2022-07-26 |
| World-space segmentation Grant 11,398,036 - Cowburn , et al. July 26, 2 | 2022-07-26 |
| Memory Circuit Architecture App 20220208232 - LI; David ; et al. | 2022-06-30 |
| Semantic texture mapping system Grant 11,361,493 - Cowburn , et al. June 14, 2 | 2022-06-14 |
| Location based augmented-reality system Grant 11,335,060 - Cowburn , et al. May 17, 2 | 2022-05-17 |
| Shared Augmented Reality System App 20220148309 - Li; David ; et al. | 2022-05-12 |
| Shared augmented reality system Grant 11,263,459 - Li , et al. March 1, 2 | 2022-03-01 |
| 3d Paint Effects In A Messaging System App 20210358215 - Cowburn; Piers George ; et al. | 2021-11-18 |
| Interactive Augmented Reality System App 20210343050 - Li; David ; et al. | 2021-11-04 |
| Occlusion Detection System App 20210326635 - Cowburn; Piers ; et al. | 2021-10-21 |
| Occlusion detection system Grant 11,151,408 - Cowburn , et al. October 19, 2 | 2021-10-19 |
| Gesture-based Shared Ar Session Creation App 20210303075 - Cowburn; Piers George ; et al. | 2021-09-30 |
| Depth Estimation Using Biometric Data App 20210304429 - Cowburn; Piers George ; et al. | 2021-09-30 |
| Shared Augmented Reality System App 20210303859 - Li; David ; et al. | 2021-09-30 |
| Diagnostic camera apparatus and method for inspection of an enclosed tube system Grant 11,119,397 - Speed , et al. September 14, 2 | 2021-09-14 |
| Crowd Sourced Mapping System App 20210279969 - Cowburn; Piers ; et al. | 2021-09-09 |
| 3D paint effects in a messaging system Grant 11,107,279 - Cowburn , et al. August 31, 2 | 2021-08-31 |
| Interactive augmented reality system Grant 11,107,255 - Li , et al. August 31, 2 | 2021-08-31 |
| Crowd sourced mapping system Grant 11,087,543 - Cowburn , et al. August 10, 2 | 2021-08-10 |
| Augmented Reality Session Creation Using Skeleton Tracking App 20210241529 - Cowburn; Piers ; et al. | 2021-08-05 |
| Marker-based Shared Augmented Reality Session Creation App 20210201530 - Cowburn; Piers ; et al. | 2021-07-01 |
| World-space Segmentation App 20210150719 - Cowburn; Piers ; et al. | 2021-05-20 |
| Shared augmented reality system Grant 10,956,743 - Li , et al. March 23, 2 | 2021-03-23 |
| Occlusion Detection System App 20210073572 - Cowburn; Piers ; et al. | 2021-03-11 |
| Semantic Texture Mapping System App 20210012551 - Cowburn; Piers ; et al. | 2021-01-14 |
| Multi-segmented plug Grant 10,883,334 - Gao , et al. January 5, 2 | 2021-01-05 |
| Addressable Augmented-reality Content App 20200409511 - Cowburn; Piers ; et al. | 2020-12-31 |
| Real-time Augmented-reality Costuming App 20200410764 - Cowburn; Piers ; et al. | 2020-12-31 |
| Semantic texture mapping system Grant 10,810,782 - Cowburn , et al. October 20, 2 | 2020-10-20 |
| Non-contact Acoustic Radiation Force Based (arf-based) Generation Of Broad Bandwidth Mechanical Waves Using Air-coupled Ultrasound App 20200315570 - Ambrozinski; Lukasz ; et al. | 2020-10-08 |
| Location Based Augmented-reality System App 20200320782 - Cowburn; Piers George ; et al. | 2020-10-08 |
| Semantic Texture Mapping System App 20200312008 - Cowburn; Piers ; et al. | 2020-10-01 |
| Augmented Reality Guidance Interface App 20200309558 - Cowburn; Piers ; et al. | 2020-10-01 |
| Interactive Augmented Reality System App 20200250858 - Kind Code | 2020-08-06 |
| Augmented Reality System App 20200250889 - Kind Code | 2020-08-06 |
| Multi-directional Endodontic Instrument App 20200246113 - Kind Code | 2020-08-06 |
| Multi Hole Inlet Structure App 20200030800 - Murakami; Yoichi ; et al. | 2020-01-30 |
| Method and system for identification of security vulnerabilities Grant 10,528,745 - Li J | 2020-01-07 |
| Nanoemulsion Agents For Ultrasound Diagnostic And Therapy App 20190307908 - Pozzo; Lilo D. ; et al. | 2019-10-10 |
| Multi-Segmented Plug App 20180313185 - Gao; Bo ; et al. | 2018-11-01 |
| Method And System For Identification Of Security Vulnerabilities App 20180253558 - Li; David | 2018-09-06 |
| Machine vision system calibration using inaccurate calibration targets Grant 10,032,273 - Liu , et al. July 24, 2 | 2018-07-24 |
| Diagnostic Camera Apparatus And Method For Inspection Of An Enclosed Tube System App 20180164673 - Speed; Alan-James ; et al. | 2018-06-14 |
| High-speed level shifter Grant 9,997,208 - Jung , et al. June 12, 2 | 2018-06-12 |
| Method and system for identification of security vulnerabilities Grant 9,977,905 - Li May 22, 2 | 2018-05-22 |
| High-speed word line decoder and level-shifter Grant 9,940,987 - Jung , et al. April 10, 2 | 2018-04-10 |
| Method And System For Identification Of Security Vulnerabilities App 20170098087 - Li; David | 2017-04-06 |
| High-resolution oscillator having wide frequency range Grant 9,490,778 - Ho , et al. November 8, 2 | 2016-11-08 |
| High-speed Word Line Decoder And Level-shifter App 20160276005 - Jung; Chulmin ; et al. | 2016-09-22 |
| Write driver for memory Grant 9,401,201 - Jung , et al. July 26, 2 | 2016-07-26 |
| Engineered wood flooring with a double-frame substrate Grant 9,382,718 - Li July 5, 2 | 2016-07-05 |
| High Speed Deglitch Sense Amplifier App 20150294697 - Jung; Chulmin ; et al. | 2015-10-15 |
| Machine Vision System Calibration Using Inaccurate Calibration Targets App 20140267681 - Liu; Gang ; et al. | 2014-09-18 |
| Code and part associating method and apparatus Grant 8,733,656 - Wang , et al. May 27, 2 | 2014-05-27 |
| Phase Locked Loop Circuit With Selectable Feedback Paths App 20140009194 - Britton; Barry ; et al. | 2014-01-09 |
| Code And Part Associating Method And Apparatus App 20130313312 - Wang; Lei ; et al. | 2013-11-28 |
| Optical add-drop multiplexer Grant 7,010,228 - Li , et al. March 7, 2 | 2006-03-07 |
| Integrated projector Grant 6,959,991 - Ho , et al. November 1, 2 | 2005-11-01 |
| Integrated projector App 20050024604 - Ho, Francis ; et al. | 2005-02-03 |
| Optical add-drop multiplexer App 20040208581 - Li, David ; et al. | 2004-10-21 |
| Packet mapper for dynamic data packet prioritization Grant 6,449,251 - Awadallah , et al. September 10, 2 | 2002-09-10 |
| Analyzing an acquired arrangement of object locations Grant 6,353,676 - Li March 5, 2 | 2002-03-05 |
| Interface for model definition Grant 6,141,009 - Li , et al. October 31, 2 | 2000-10-31 |
| Analysis of an image of a pattern of discrete objects Grant 6,118,893 - Li September 12, 2 | 2000-09-12 |
| Interface for model definition Grant 6,115,042 - Li , et al. September 5, 2 | 2000-09-05 |
| Analyzing an acquired arrangement of object locations Grant 6,055,328 - Li April 25, 2 | 2000-04-25 |
| Low cost, easy to build precision wavelength locker Grant 5,963,686 - Zheng , et al. October 5, 1 | 1999-10-05 |
| Method and apparatus for inspection of characteristics on non-rigid packages Grant 5,673,334 - Nichani , et al. September 30, 1 | 1997-09-30 |
Company Registrations
| SEC | 0001282330 | LI DAVID |
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