Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12209740 | Connectable lamp | — | 2025-01-28 |
| 12129998 | Connectable lamp | — | 2024-10-29 |
| 12109338 | Germicidal lighting | Shelley S. Wald, Voravit Puvanakijjakorn, Rong Feng Yu, Li Changyong, Zhou Tingting | 2024-10-08 |
| 11696970 | Germicidal lighting | Shelley S. Wald, Voravit Puvanakijjakorn, Rong Feng Yu, Li Changyong, Zhou Tingting | 2023-07-11 |
| 11612670 | Germicidal lighting | Shelley S. Wald, Voravit Puvanakijjakorn, Rong Feng Yu, Li Changyong, Zhou Tingting | 2023-03-28 |
| 11433154 | Germicidal lighting | Shelley S. Wald, Voravit Puvanakijjakorn, Rong Feng Yu, Li Changyong, Zhou Tingting | 2022-09-06 |
| 11400177 | Germicidal lighting | Shelley S. Wald, Voravit Puvanakijjakorn, Rong Feng Yu, Li Changyong, Zhou Tingting | 2022-08-02 |
| 10757438 | Motion estimation | Sean Chen | 2020-08-25 |
| 10666149 | Control circuit for switching power supply | Egbert Mao, Scotty Zhong, Gary Chen, Steven Chen, Daniel Wang | 2020-05-26 |
| 9628793 | Motion estimation | Sean Chen | 2017-04-18 |
| 8740399 | Touch type lamp switch | — | 2014-06-03 |
| 8487686 | Active guarding for reduction of resistive and capacitive signal loading with adjustable control of compensation level | Joel Ironstone, Frank Zhang, Chung Shing Fan, Morrie Altmejd, Kenneth Carless Smith | 2013-07-16 |
| 7568670 | Flexible mounting device for video/map display | — | 2009-08-04 |
| 7439907 | Navigation signal receiver trajectory determination | Chi-Shin Wang, Wentao Zhang, Jun Mo, Lei Dong | 2008-10-21 |
| 7436357 | Background ephemeris download in navigational receivers | Chi-Shin Wang, Zongde Qiu | 2008-10-14 |
| 7035537 | Method for wavelength switch network restoration | Daniel Wang, Peter C. Abrams, Yan Tang | 2006-04-25 |
| 5771038 | Control device for display state change on monitor | — | 1998-06-23 |
| 5748181 | Cursor controlling apparatus and its direction detection method | Alex Fu, Chris Wu | 1998-05-05 |
| D380207 | Handy track pointer | Kris Verstockt | 1997-06-24 |
| D377789 | Touch pad | Kris Verstockt | 1997-02-04 |
| 4943693 | Barrier device for an electrical switch | Chyi-song Chen | 1990-07-24 |