Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12387022 | Apparatus and method of optimizing an integrated circuit design | Tsung-Che Lu, Chih-Hsien Chang | 2025-08-12 |
| 12360551 | Impedance measurement circuit and impedance measurement method thereof | Tsung-Che Lu, Chih-Hsien Chang | 2025-07-15 |
| 12362737 | Gated tri-state inverter, and method of operating same | Tsung-Che Lu, Chih-Hsien Chang | 2025-07-15 |
| 12323151 | System and semiconductor device therein | Tsung-Che Lu, Chih-Hsien Chang | 2025-06-03 |
| 12166492 | Voltage droop monitor and voltage droop monitoring method | — | 2024-12-10 |
| 11961580 | Sense amplifier and method thereof | Tsung-Che Lu, Chih-Hsien Chang | 2024-04-16 |
| 11909399 | System and semiconductor device therein | Tsung-Che Lu, Chih-Hsien Chang | 2024-02-20 |
| 11888490 | Delay estimation device and delay estimation method | Yu-Tso Lin, Mao-Ruei Li | 2024-01-30 |
| 11855643 | Gated tri-state inverter, and low power reduced area phase interpolator system including same, and method of operating same | Tsung-Che Lu, Chih-Hsien Chang | 2023-12-26 |
| 11853112 | Impedance measurement circuit and impedance measurement method thereof | Tsung-Che Lu, Chih-Hsien Chang | 2023-12-26 |
| 11728814 | Voltage droop monitor and voltage droop monitoring method | — | 2023-08-15 |
| 11694956 | Semiconductor circuit for memory device and method of manufacturing the same | — | 2023-07-04 |
| 11616508 | Delay estimation device and delay estimation method | Yu-Tso Lin, Mao-Ruei Li | 2023-03-28 |
| 11569204 | Input output for an integrated circuit | — | 2023-01-31 |
| 11543851 | Impedance measurement circuit and impedance measurement method thereof | Tsung-Che Lu, Chih-Hsien Chang | 2023-01-03 |
| 11296684 | Gated tri-state inverter, and low power reduced area phase interpolator system including same, and method of operating same | Tsung-Che Lu, Chih-Hsien Chang | 2022-04-05 |
| 11184009 | Delay estimation device and delay estimation method | Yu-Tso Lin, Mao-Ruei Li | 2021-11-23 |
| 10855291 | Delay estimation device and delay estimation method | Yu-Tso Lin, Mao-Ruei Li | 2020-12-01 |
| 10748876 | Input output for an integrated circuit | — | 2020-08-18 |
| 10269772 | Input output for an integrated circuit | — | 2019-04-23 |
| 9773754 | Input output for an integrated circuit | — | 2017-09-26 |
| 8995597 | Digital second-order CDR circuits | Tsung-Hsin Yu, Chi-Chang Lu, Wei-Chih Chen | 2015-03-31 |
| 8331514 | Digital second-order CDR circuits | Tsung-Hsin Yu, Chi-Chang Lu, Wei-Chih Chen | 2012-12-11 |