Issued Patents All Time
Showing 25 most recent of 124 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12424255 | Crystal seed layer for magnetic random access memory (MRAM) | Ji-Feng Ying, Chih-Chung Lai | 2025-09-23 |
| 12382837 | Method for characterizing magnetic device | I Cheng Chang | 2025-08-05 |
| 12382841 | Magnetic device and magnetic random access memory | Ji-Feng Ying, Jhong-Sheng Wang | 2025-08-05 |
| 12382640 | Memory device and method for fabricating the same | Ya-Ling Lee, Wei-Gang Chiu, Yen-Chieh Huang, Han-Ting Tsai, Yu-Ming Lin +1 more | 2025-08-05 |
| 12349600 | Magnetic tunnel junction (MTJ) element and its fabrication process | Ya-Ling Lee, Han-Jong Chia | 2025-07-01 |
| 12302587 | Memory device and semiconductor die, and method of fabricating memory device | Ji-Feng Ying, Jhong-Sheng Wang | 2025-05-13 |
| 12298362 | Magnetic tunnel junction devices | Jui-Fen Chien, Wei-Gang Chiu | 2025-05-13 |
| 12274068 | Method of forming ferroelectric memory device | Rainer Yen-Chieh Huang, Han-Ting Tsai, Kuo-Chang Chiang, Min Dai, Chung-Te Lin | 2025-04-08 |
| 12069961 | Magnetic tunnel junction (MTJ) element and its fabrication process | Ya-Ling Lee, Han-Jong Chia | 2024-08-20 |
| 12035636 | Magnetic device and magnetic random access memory | Ji-Feng Ying, Jhong-Sheng Wang | 2024-07-09 |
| 12029046 | Magnetic tunneling junction (MTJ) element with an amorphous buffer layer and its fabrication process | Chien-Min Lee, Ji-Feng Ying | 2024-07-02 |
| 12022743 | Magnetic tunnel junction (MTJ) element and its fabrication process | Ya-Ling Lee | 2024-06-25 |
| 11842757 | Crystal seed layer for magnetic random access memory (MRAM) | Ji-Feng Ying, Chih-Chung Lai | 2023-12-12 |
| 11825664 | Memory device and semiconductor die, and method of fabricating memory device | Ji-Feng Ying, Jhong-Sheng Wang | 2023-11-21 |
| 11716909 | Magnetic tunnel junction (MTJ) element and its fabrication process | Ya-Ling Lee, Han-Jong Chia | 2023-08-01 |
| 11698423 | Magnetic tunnel junction device and method | Jui-Fen Chien, Wei-Gang Chiu | 2023-07-11 |
| 11672185 | Magnetic device and magnetic random access memory | Ji-Feng Ying, Jhong-Sheng Wang | 2023-06-06 |
| 11527275 | Crystal seed layer for magnetic random access memory (MRAM) | Ji-Feng Ying, Chih-Chung Lai | 2022-12-13 |
| 11289538 | Memory device and semiconductor die, and method of fabricating memory device | Ji-Feng Ying, Jhong-Sheng Wang | 2022-03-29 |
| 11177433 | Spin-transfer torque device | Johan Swerts | 2021-11-16 |
| 11165012 | Magnetic device and magnetic random access memory | Ji-Feng Ying, Jhong-Sheng Wang | 2021-11-02 |
| 11088201 | Magnetic tunneling junction (MTJ) element with an amorphous buffer layer and its fabrication process | Chien-Min Lee, Ji-Feng Ying | 2021-08-10 |
| 10050192 | Magnetic memory device having buffer layer | Johan Swerts, Kiroubanand Sankaran, Geoffrey Pourtois | 2018-08-14 |
| 8946707 | Tunneling magnetoresistance (TMR) read sensor with an integrated auxilliary ferromagnetic shield | — | 2015-02-03 |
| 8947835 | Tunneling magnetoresistance (TMR) read sensor with a long diffusion path and ex-situ interfaces in a sense layer structure | — | 2015-02-03 |