GONG; Junqiang
Patent Applications and Registrations
Patent applications and USPTO patent grants for GONG; Junqiang.The latest application filed is for "optical system and projection device".
- GONG; Junqiang - Zhongshan CN
- Gong; Junqiang - Guangdong CN
| Patent | Date |
|---|---|
| Optical System And Projection Device App 20220221698 - QUAN; Liwei ; et al. | 2022-07-14 |
| Ultra-small-sized 4K-resolution ultra-short-focus projection optical system Grant 10,884,221 - Gong January 5, 2 | 2021-01-05 |
| Ultra-short throw projection optical system Grant 10,444,478 - Gong Oc | 2019-10-15 |
| Optical system for adjusting and compensating back focus through multi-optical-path combination Grant 10,359,600 - Gong | 2019-07-23 |
| Ultra-Small-Sized 4K-Resolution Ultra-Short-Focus Projection Optical System App 20190121093 - Gong; Junqiang | 2019-04-25 |
| Imaging system Grant 10,237,520 - Gong | 2019-03-19 |
| Multi-optical shooting system Grant 10,184,836 - Gong Ja | 2019-01-22 |
| Anti-shake mechanism for lens Grant 10,180,584 - Gong Ja | 2019-01-15 |
| Imaging System App 20180376113 - Gong; Junqiang | 2018-12-27 |
| Optical System For Adjusting And Compensating Back Focus Through Multi-optical-path Combination App 20180314031 - Gong; Junqiang | 2018-11-01 |
| Multi-optical Shooting System App 20180283944 - Gong; Junqiang | 2018-10-04 |
| Multi-optical Adjustable Shooting System App 20180284463 - Gong; Junqiang | 2018-10-04 |
| Ultra-short Throw Projection Optical System App 20180284403 - Gong; Junqiang | 2018-10-04 |
| Anti-shake Mechanism for Lens App 20180059432 - Gong; Junqiang | 2018-03-01 |
| Optical system having small perspective distortion and ultra-wide viewing angle Grant 9,778,440 - Gong October 3, 2 | 2017-10-03 |
| Optical Imaging System App 20170192241 - GONG; Junqiang | 2017-07-06 |
| Mobile phone lens Grant 9,581,790 - Gong February 28, 2 | 2017-02-28 |
| Optical System Having Small Perspective Distortion And Ultra-wide Viewing Angle App 20160363740 - GONG; Junqiang | 2016-12-15 |
| Optical imaging system Grant 9,470,879 - Gong October 18, 2 | 2016-10-18 |
| Mobile Phone Lens App 20160195698 - GONG; Junqiang | 2016-07-07 |
| Optical System And Optical Lens App 20150338619 - GONG; Junqiang | 2015-11-26 |
| Optical Imaging System App 20150293329 - GONG; Junqiang | 2015-10-15 |
| Optical Focusing System App 20150241663 - GONG; Junqiang | 2015-08-27 |
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