Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11955163 | Method and circuit for adaptive column-select line signal generation | Po-Hsun Wu | 2024-04-09 |
| 11727968 | Method for self-calibrating tDQSCK that is skew between rising edge of memory clock signal and rising edge of DQS signal during read operation and associated signal processing circuit | Po-Hsun Wu | 2023-08-15 |
| 11545200 | Data control circuit for increasing maximum and minimum tolerance values of skew between DQS signal and clock signal during write operation and associated memory device | Po-Hsun Wu | 2023-01-03 |
| 11100963 | Data first-in first-out (FIFO) circuit | Po-Hsun Wu | 2021-08-24 |
| 11073862 | Synchronization circuit and cascaded synchronization circuit for converting asynchronous signal into synchronous signal | — | 2021-07-27 |
| 10916293 | Target row refresh mechanism capable of effectively determining target row address to effectively mitigate row hammer errors without using counter circuit | Ya-Chun Lai, Po-Hsun Wu | 2021-02-09 |
| 9575114 | Test system and device | Po-Hsun Wu | 2017-02-21 |
| 9484117 | Semiconductor memory device having compression test mode | — | 2016-11-01 |
| 8472265 | Repairing circuit for memory circuit and method thereof and memory circuit using the same | — | 2013-06-25 |
| 8384459 | Delay line circuit and phase interpolation module thereof | — | 2013-02-26 |
| 8289795 | Semiconductor memory device and method of testing the same | — | 2012-10-16 |
| 7817485 | Memory testing system and memory module thereof | Kuo-Cheng Ting | 2010-10-19 |
| 7796448 | Trigger circuit of a column redundant circuit and related column redundant device | — | 2010-09-14 |
| 7741898 | Charge pump circuit for high voltage generation | — | 2010-06-22 |
| 7623388 | Method for detecting erroneous word lines of a memory array and device thereof | Tzu-Hao Chen, Lien-Sheng Yang, Yin-Ming Lan | 2009-11-24 |
| 7570104 | Charge pump circuit control system | — | 2009-08-04 |
| 7551018 | Decoupling capacitor circuit | Ming-Hung Wang | 2009-06-23 |
| 7479775 | Negative voltage generator | — | 2009-01-20 |
| 7434985 | Calibrated built-in temperature sensor and calibration method thereof | Bor-Doou Rong | 2008-10-14 |
| 7292494 | Internal power management scheme for a memory chip in deep power down mode | Tah-Kang Joseph Ting, Ming-Hung Wang, Bor-Doou Rong | 2007-11-06 |
| 7277315 | Multiple power supplies for the driving circuit of local word line driver of DRAM | Der-Min Yuan, Yao Yi Liu | 2007-10-02 |
| 7002870 | Speeding up the power-up procedure for low power RAM | — | 2006-02-21 |