Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12308867 | Signal feedback gain circuit | Chia-Chi Hu | 2025-05-20 |
| 12218784 | Signal transmission circuit element, multiplexer circuit element and demultiplexer circuit element | Chia-Chi Hu | 2025-02-04 |
| 11955975 | Routing integrated circuit element | Chia-Chi Hu | 2024-04-09 |
| 11892962 | GENZ port structure | Chia-Chi Hu | 2024-02-06 |
| 11778733 | Signal transmission circuit packaging structure | Chia-Chi Hu | 2023-10-03 |
| 11778732 | Signal transmission circuit packaging structure | Chia-Chi Hu | 2023-10-03 |
| 11416439 | USB-C connection line and USB-C connection line signal judgement method thereof | — | 2022-08-16 |
| 11308014 | Bi-directional signal transmission connection cable | — | 2022-04-19 |
| 9787264 | Configurable transceiver circuit architecture | Christine M. Krause, Hiu-Chin Wu, Hengju Cheng | 2017-10-10 |
| 9112601 | Optical link handshake techniques and configurations | Christine M. Krause, Hui-Chin Wu, Hengju Cheng | 2015-08-18 |
| 8938164 | Optical link auto-setting | Christine M. Krause, Hui-Chin Wu, Hengju Cheng | 2015-01-20 |
| 8913639 | Laser safety techniques and configurations | Hui-Chin Wu, Christine M. Krause, Hengju Cheng | 2014-12-16 |
| 8768179 | Optical transceiver IC | Hui-Chin Wu, Hengju Cheng | 2014-07-01 |
| 8331804 | Method and apparatus for generating a reference signal level and for cancelling amplifier offset in an optical system | Hui-Chin Wu, Christine M. Krause, Hengju Cheng | 2012-12-11 |
| 8155536 | Optical transceiver IC | Hui-Chin Wu, Hengju Cheng | 2012-04-10 |
| 7801442 | Redundant channel implementation to extend optical transceiver lifetime and reliability | Frank Wang, Darren Crews, Lee L. Xu, Graham Flower, Chien-Chang Liu +8 more | 2010-09-21 |
| 7692501 | Phase/frequency detector and charge pump architecture for referenceless clock and data recovery (CDR) applications | Yu-Li Hsueh, Chien-Chang Liu | 2010-04-06 |
| 7612625 | Bang-bang architecture | Yu-Li Hsueh, Chien-Chang Liu | 2009-11-03 |
| 6947456 | Open-loop laser driver having an integrated digital controller | Jesse Chin, Robert Elsheimer, Matthew Scott Abrams, HENG-JU CHENG, Takashi Hidai +2 more | 2005-09-20 |
| 6686856 | Clocking domain conversion system and method | Charles L. Wang, Gladney Asada | 2004-02-03 |