Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12374411 | Three-dimensional flash memory for improving integration and operation method thereof | — | 2025-07-29 |
| 12238928 | Three-dimensional flash memory with reduced wire length and manufacturing method therefor | — | 2025-02-25 |
| 12232430 | Switching device having bi-directional drive characteristics and method of operating same | — | 2025-02-18 |
| 12211940 | Thin film transistor and vertical non-volatile memory device including transition metal-induced polycrystalline metal oxide channel layer | Jae-Kyeong Jeong, Chang Hwan Choi, Hyeon Joo Seul | 2025-01-28 |
| 12082417 | 3-dimensional flash memory having air gap, and method for manufacturing same | — | 2024-09-03 |
| 12067478 | PCM-based neural network device | Cheng LI | 2024-08-20 |
| 11988702 | Method and system for inspection of defective MTJ cell in STT-MRAM | — | 2024-05-21 |
| 11980109 | Selection element-integrated phase-change memory and method for producing same | Jae-Kyeong Jeong | 2024-05-07 |
| 11955177 | Three-dimensional flash memory including middle metallization layer and manufacturing method thereof | — | 2024-04-09 |
| 11942553 | Method for fabricating a semiconductor device | Jae-Kyeong Jeong, Chang Hwan Choi, Hyeon Joo Seul | 2024-03-26 |
| 11882705 | Three-dimensional semiconductor memory device, operating method of the same and electronic system including the same | Sun Jun CHOI, Chang Hwan Choi, Jae-Kyeong Jeong | 2024-01-23 |
| 11812661 | Phase-change memory device having reversed phase-change characteristics and phase-change memory having highly integrated three-dimensional architecture using same | — | 2023-11-07 |
| 11688462 | Three-dimensional flash memory with back gate | Chang Eun SONG | 2023-06-27 |
| 11616081 | Three-dimensional semiconductor memory device including ferroelectric thin film and manufacturing method of the same | Chang Hwan Choi, Bon-Cheol Ku | 2023-03-28 |
| 11581327 | Three-dimensional flash memory with reduced wire length and manufacturing method therefor | — | 2023-02-14 |
| 11544538 | Pulse driving apparatus for minimising asymmetry with respect to weight in synapse element, and method therefor | Cheng LI | 2023-01-03 |
| 11515333 | Ferroelectric material-based three-dimensional flash memory, and manufacture thereof | Chang Wan Choi, Jae-Kyeong Jeong | 2022-11-29 |
| 11456319 | Three-dimensional semiconductor memory device, operating method of the same and electronic system including the same | Sun Jun CHOI, Chang Hwan Choi, Jae-Kyeong Jeong | 2022-09-27 |
| 11195996 | Phase-change memory device having reversed phase-change characteristics and phase-change memory having highly integrated three-dimensional architecture using same | — | 2021-12-07 |
| 11037954 | Three dimensional flash memory element with middle source-drain line and manufacturing method thereof | — | 2021-06-15 |
| 10892366 | Thin film transistor and vertical non-volatile memory device including transition metal-induced polycrystalline metal oxide channel layer | Jae-Kyeong Jeong, Chang Hwan Choi, Hyeon Joo Seul | 2021-01-12 |
| 10014348 | Artificial neuron semiconductor element having three-dimensional structure and artificial neuron semiconductor system using same | Hong-Sik Jeong | 2018-07-03 |
| 9922990 | Three dimensional flash memory using electrode layers and/or interlayer insulation layers having different properties, and preparation method therefor | — | 2018-03-20 |
| 9136359 | Three-dimensional flash memory using fringing effect and method for manufacturing | — | 2015-09-15 |
| 9099637 | Phase change memory and method of fabricating the phase change memory | — | 2015-08-04 |