Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11881864 | All-digital phase-locked loop and calibration method thereof | — | 2024-01-23 |
| 11838027 | All-digital phase-locked loop and calibration method thereof | — | 2023-12-05 |
| 11764793 | Circuit and calibration method of all-digital phase-locked loop circuit | — | 2023-09-19 |
| 11303286 | Sub-sampling phase-locked loop | Ka-Un Chan, Yong Lu, Shen-Iuan Liu | 2022-04-12 |
| 11082080 | Transceiver circuit | Ka-Un Chan, Yi-Chang Shih | 2021-08-03 |
| 11005480 | Phase locked loop device and clock generation method | — | 2021-05-11 |
| 10574182 | Oscillator and control method | Sung-Jiun Tsai, Ka-Un Chan | 2020-02-25 |
| 10236931 | Dual-mode signal transceiver and transceiving method thereof | Yi-Chang Shih, Kun-Hsun Liao | 2019-03-19 |
| 9312867 | Phase lock loop device with correcting function of loop bandwidth and method thereof | — | 2016-04-12 |
| 8963594 | Phase-locked loop circuit | Han-Chang Kang | 2015-02-24 |
| 8860492 | Switched capacitor circuit utilizing delayed control signal and inverting control signal for performing switching operation and related control method | — | 2014-10-14 |
| 7636018 | Phase locked loop with phase shifted input | Jen-Chung Chang, Chia-Jung Hsu, Shey-Shi Lu, Tsung-Chien Wu, Tzu-Chao Lin | 2009-12-22 |
| 7587019 | Configuration and controlling method of fractional-N PLL having fractional frequency divider | Shih-An Yu, Shey-Shi Lu | 2009-09-08 |
| 6949979 | Designing methods and circuits for multi-band electronic circuits | Shey-Shi Lu, Hung-Wei Chiu, Po-Wei Lee | 2005-09-27 |