Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11612229 | Long handled motorized toenail trimmer | Jonathan Pao, Stacey Wong, Jialin Ke, Jordan Gorelick | 2023-03-28 |
| 11382397 | Long handled motorized toenail trimmer | Jonathan Pao, Stacey Wong, Jialin Ke, Jordan Gorelick | 2022-07-12 |
| 10523645 | Method and system for protecting user data using individualized keys to enable secure compartmentalized data backup/restore | Qun He | 2019-12-31 |
| 8452603 | Methods and systems for enhancement of device accessibility by language-translated voice output of user-interface items | Mindy Liu, Xin Zheng, Kaihua Zhu, Ning Wang | 2013-05-28 |
| 6487282 | Apparatus and method for an inbound telemetry device to sense telephone line status | Yongping Xia | 2002-11-26 |
| 6347135 | Apparatus and method for powering a telephone-based inbound telemetry device | Yongping Xia | 2002-02-12 |
| 5850127 | EBL having a feedback circuit and a method for ensuring low temperature lamp operation at low dimming levels | Sreeraman Venkitasubrahmanian | 1998-12-15 |
| 5691605 | Electronic ballast with interface circuitry for multiple dimming inputs | Yongping Xia, Sreeraman Venkitasubrahmanian, Raj Jayaraman, Thomas Farkas | 1997-11-25 |
| 5506715 | Lighting system having a remotely controlled electric lamp and an infrared remote controller with improved infrared filter | — | 1996-04-09 |
| 5107184 | Remote control of fluorescent lamp ballast using power flow interruption coding with means to maintain filament voltage substantially constant as the lamp voltage decreases | Feng-Kang Hu, Chung Ming Lau, Kevin Yang, Peter S. Shen, Thomas C. Jednacz | 1992-04-21 |
| 5055746 | Remote control of fluorescent lamp ballast using power flow interruption coding with means to maintain filament voltage substantially constant as the lamp voltage decreases | Feng-Kang Hu, Chung Ming Lau, Kevin Yang, Peter S. Shen, Thomas C. Jednacz | 1991-10-08 |