Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12426351 | Semiconductor device having wide tuning range varactor and method of manufacturing the same | Ho-Hsiang Chen, Ying-Ta Lu, Hsien-Yuan Liao, HSIU-WEN WU, Chiao-Han Lee +1 more | 2025-09-23 |
| 12315798 | Integrated circuit with guard ring | Chiao-Han Lee, Ho-Hsiang Chen, Hsien-Yuan Liao, Tzu-Jin Yeh, Ying-Ta Lu | 2025-05-27 |
| 12229488 | Phase shifter circuit, phase shifter layout and method of forming the same | Ho-Hsiang Chen, Hsien-Yuan Liao, Tzu-Jin Yeh, Ying-Ta Lu | 2025-02-18 |
| 12095419 | Band-pass filter and method | Ho-Hsiang Chen, Hsien-Yuan Liao, Tzu-Jin Yeh, Ying-Ta Lu | 2024-09-17 |
| 11817385 | Integrated circuit with guard ring | Chiao-Han Lee, Ho-Hsiang Chen, Hsien-Yuan Liao, Tzu-Jin Yeh, Ying-Ta Lu | 2023-11-14 |
| 11777446 | Oscillator circuit and device | Ho-Hsiang Chen, Hsien-Yuan Liao, Tzu-Jin Yeh, Ying-Ta Lu | 2023-10-03 |
| 11736064 | Differential oscillator circuit | Ho-Hsiang Chen, Hsien-Yuan Liao, Tzu-Jin Yeh, Ying-Ta Lu | 2023-08-22 |
| 11450769 | Transistor with asymmetric source and drain regions | Hsien-Yuan Liao, Chien Chih Ho, Hua-Chou Tseng, Ho-Hsiang Chen, Ru-Gun Liu +2 more | 2022-09-20 |
| 11354481 | Phase shifter circuit, phase shifter layout and method of forming the same | Ho-Hsiang Chen, Hsien-Yuan Liao, Tzu-Jin Yeh, Ying-Ta Lu | 2022-06-07 |
| 11323068 | Oscillator circuit and device | Ho-Hsiang Chen, Hsien-Yuan Liao, Tzu-Jin Yeh, Ying-Ta Lu | 2022-05-03 |
| 11316473 | Oscillator circuit, device, and method | Ho-Hsiang Chen, Hsien-Yuan Liao, Tzu-Jin Yeh, Ying-Ta Lu | 2022-04-26 |
| 11081444 | Integrated circuit with guard ring | Chiao-Han Lee, Hsien-Yuan Liao, Ying-Ta Lu, Ho-Hsiang Chen, Tzu-Jin Yeh | 2021-08-03 |
| 10992262 | Oscillator circuit, device, and method | — | 2021-04-27 |
| 10964814 | Transistor with asymmetric source and drain regions | Hsien-Yuan Liao, Chien Chih Ho, Hua-Chou Tseng, Ho-Hsiang Chen, Ru-Gun Liu +2 more | 2021-03-30 |
| 10931230 | Voltage controlled oscillator circuit, device, and method | Ho-Hsiang Chen, Hsien-Yuan Liao, Tzu-Jin Yeh, Ying-Ta Lu | 2021-02-23 |
| 10276716 | Transistor with asymmetric source and drain regions | Hsien-Yuan Liao, Chien Chih Ho, Hua-Chou Tseng, Ho-Hsiang Chen, Ru-Gun Liu +2 more | 2019-04-30 |
| 10163779 | Integrated circuit with guard ring | Chiao-Han Lee, Hsien-Yuan Liao, Ying-Ta Lu, Ho-Hsiang Chen, Tzu-Jin Yeh | 2018-12-25 |
| 9917555 | Amplifier and method of operating same | Jun-De Jin, Ho-Hsiang Chen, Hsien-Yuan Liao, Ying-Ta Lu | 2018-03-13 |
| 9698146 | Multi-gate and complementary varactors in FinFET process | Ying-Ta Lu, Hsien-Yuan Liao, Ho-Hsiang Chen, Chewn-Pu Jou, Fu-Lung Hsueh | 2017-07-04 |
| 9660019 | Concentric capacitor structure | Ying-Ta Lu, Hsien-Yuan Liao, Ho-Hsiang Chen, Tzu-Jin Yeh | 2017-05-23 |
| 9484312 | Inductor shielding structure, integrated circuit including the same and method of forming the integrated circuit | Hsien-Yuan Liao, Ying-Ta Lu, Ho-Hsiang Chen, Tzu-Jin Yeh | 2016-11-01 |
| 9425735 | Voltage-controlled oscillator | Ying-Ta Lu, Hsien-Yuan Liao, Hsiao-Tsung Yen, Ho-Hsiang Chen, Chewn-Pu Jou | 2016-08-23 |
| 9299699 | Multi-gate and complementary varactors in FinFET process | Ying-Ta Lu, Hsien-Yuan Liao, Ho-Hsiang Chen, Chewn-Pu Jou, Fu-Lung Hsueh | 2016-03-29 |
| 9293521 | Concentric capacitor structure | Ying-Ta Lu, Hsien-Yuan Liao, Ho-Hsiang Chen, Tzu-Jin Yeh | 2016-03-22 |
| 9041477 | Voltage-controlled oscillator | Ying-Ta Lu, Hsien-Yuan Liao, Hsiao-Tsung Yen, Ho-Hsiang Chen, Chewn-Pu Jou | 2015-05-26 |