Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12367940 | Simultaneous lower tail verify with upper tail verify | Yingying Zhu, Chao Xu, Liang Li | 2025-07-22 |
| 12346562 | Non-volatile memory bitmap for garbage collection | Liang Li, Xuan Tian, Jiahui Yuan | 2025-07-01 |
| 12307104 | Non-volatile memory with secure erase | Liang Li, Jiahui Yuan | 2025-05-20 |
| 12283324 | Array dependent voltage compensation in a memory device | Ke Zhang, Liang Li | 2025-04-22 |
| 12112814 | Open block boundary group programming for non-volatile memory | Ke Zhang, Liang Li | 2024-10-08 |
| 12051473 | Non-volatile memory with precise programming | Liang Li | 2024-07-30 |
| 11978507 | Non-volatile memory with intentional overprogramming to improve short term data retention issue | Liang Li, Ke Zhang | 2024-05-07 |
| 11972817 | State look ahead quick pass write algorithm to tighten ongoing natural threshold voltage of upcoming states for program time reduction | Ke Zhang, Liang Li | 2024-04-30 |
| 11967383 | Non-volatile memory with enhanced program operation for last state on slow plane | Ke Zhang, Liang Li | 2024-04-23 |
| 11908524 | Apparatus and methods for programming memory cells | Liang Li, Ke Zhang | 2024-02-20 |
| 11817157 | Systems and methods for detecting erratic programming in a memory system | Liang Li, Shih-Chung Lee | 2023-11-14 |
| 11790994 | Non-volatile memory with reverse state program | Liang Li, Jiahui Yuan | 2023-10-17 |
| 11587621 | Foggy-fine programming for memory cells with reduced number of program pulses | Liang Li, Bruce Li, Will Li, Yichen Wang | 2023-02-21 |
| 11568954 | Technique to proactively identify potential uncorrectable error correction memory cells and countermeasure in field | Liang Li | 2023-01-31 |
| 11557346 | Self-adaptive program pulse width for programming 3D NAND memory | Liang Li, Xuan Tian | 2023-01-17 |
| 11335419 | Erase technique for checking integrity of non-data word lines in memory device and corresponding firmware | Liang Li, Qin Zhen | 2022-05-17 |
| 11309041 | Smart erase verify test to detect slow-erasing blocks of memory cells | Liang Li | 2022-04-19 |
| 11309031 | Periodic reduced word line bias which increases channel boosting | Liang Li, Peng Zhang, Yanli Zhang | 2022-04-19 |
| 11127467 | Hybrid erase mode for high data retention in memory device | Liang Li, Jun Wan | 2021-09-21 |
| 11120880 | Command sequence for hybrid erase mode for high data retention in memory device | Liang Li, Jun Wan | 2021-09-14 |
| 8605384 | Disk drive performing lifetime logging of microactuator sensitivity | Yanning Liu, Chuanwen Ji, Duc T. Phan | 2013-12-10 |
| 6961814 | Disk drive maintaining a cache link attribute for each of a plurality of allocation states | Gregory B. Thelin | 2005-11-01 |
| 6910099 | Disk drive adjusting read-ahead to optimize cache memory allocation | Gregory B. Thelin | 2005-06-21 |
| 6711635 | Disk drive employing thresholds for cache memory allocation | — | 2004-03-23 |