Issued Patents All Time
Showing 25 most recent of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12414294 | Memory device | Chi Ren | 2025-09-09 |
| 12185532 | Structure of memory device having floating gate with protruding structure | Zhiguo Li, Chi Ren, Qiuji Zhao, Boon Keat Eddy Toh | 2024-12-31 |
| 12057481 | Method for forming semiconductor memory device having a t-shaped erase gate | Zhiguo Li, Xiaojuan Gao, Chi Ren | 2024-08-06 |
| 12040369 | Semiconductor memory device and fabrication method thereof | Chi Ren | 2024-07-16 |
| 11943920 | Split gate memory with control gate having nonplanar top surface | Zhiguo Li, Chi Ren, Xiaojuan Gao, Boon Keat Eddy Toh | 2024-03-26 |
| 11882699 | Silicon-oxide-nitride-oxide-silicon (SONOS) memory cell for FINFET and forming method thereof | Zhiguo Li, Chi Ren | 2024-01-23 |
| 11856771 | Method of forming silicon-oxide-nitride-oxide-silicon (SONOS) memory cell for FinFET | Zhiguo Li, Chi Ren | 2023-12-26 |
| 11765893 | Structure of memory device having floating gate with protruding structure | Zhiguo Li, Chi Ren, Qiuji Zhao, Boon Keat Eddy Toh | 2023-09-19 |
| 11699730 | Semiconductor memory device and fabrication method thereof | Zhiguo Li, Xiaojuan Gao, Chi Ren | 2023-07-11 |
| 11100995 | Structure of a nonvolatile memory device with a low-voltage transistor fabricated on a substrate | Zhaobing Li, Chi Ren | 2021-08-24 |
| 11056495 | Structure of memory device having floating gate with protruding structure | Zhiguo Li, Chi Ren, Qiuji Zhao, Boon Keat Eddy Toh | 2021-07-06 |
| 10868197 | Structure of memory device and fabrication method thereof | Zhiguo Li, Chi Ren | 2020-12-15 |
| 10825522 | Method for fabricating low and high/medium voltage transistors on substrate | Zhaobing Li, Chi Ren | 2020-11-03 |
| 10332884 | FinFET semiconductor device | Che-Jung Hsu, Yu-Cheng Tung, Jianjun Yang, Yuan-Hsiang Chang, Chih-Chien Chang +3 more | 2019-06-25 |
| 10192874 | Nonvolatile memory cell and fabrication method thereof | Chih-Chien Chang, Shen-De Wang | 2019-01-29 |
| 10153359 | Semiconductor structure and method for forming the same | Shen-De Wang | 2018-12-11 |
| 10090465 | Semiconductor device having memory cell structure and method of manufacturing the same | Chia-Ching Hsu, Shen-De Wang, Ko-Chi Chen | 2018-10-02 |
| 9966383 | Semiconductor structure and manufacturing method thereof | Ko-Chi Chen, Shen-De Wang | 2018-05-08 |
| 9859335 | Semiconductor device having memory cell structure | Chia-Ching Hsu, Shen-De Wang, Ko-Chi Chen | 2018-01-02 |
| 9852912 | Method of manufacturing semiconductor device for reducing grain size of polysilicon | Sheng Zhang, Wen-Bo Ding, Chien-Kee Pang, Yu-Yang Chen | 2017-12-26 |
| 9806255 | Resistive random access memory and method of forming the same | Chia-Ching Hsu, Shen-De Wang, Ko-Chi Chen | 2017-10-31 |
| 9799705 | Semiconductor device and method of making the same | Chia-Ching Hsu, Shen-De Wang, Ko-Chi Chen, Guoan Du | 2017-10-24 |
| 9570545 | High voltage trench transistor | Yemin Dong, Zhanfeng Liu, Purakh Raj Verma, Ramadas Nambatyathu | 2017-02-14 |
| 9379128 | Split gate non-volatile memory device and method for fabricating the same | Ko-Chi Chen, Shen-De Wang, Chia-Ching Hsu, Chun-Sung Huang, Wen-Peng Hsu | 2016-06-28 |
| 9054133 | High voltage trench transistor | Yemin Dong, Zhanfeng Liu, Purakh Raj Verma, Ramadas Nambatyathu | 2015-06-09 |