Issued Patents All Time
Showing 1–25 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12224315 | Semiconductor device | Ju Hun Park, Jin Wook Kim, Deok Han Bae, Myung Yoon Um, In Yeal Lee +1 more | 2025-02-11 |
| 11024631 | Integrated circuit device including field isolation layer and method of manufacturing the same | Hag-Ju Cho | 2021-06-01 |
| 8610192 | Non-volatile memory devices having charge storage layers at intersecting locations of word lines and active regions | Su-Jin Ahn, Yoon-Moon Park | 2013-12-17 |
| 8422275 | Magnetic memory device and method | In-jun Hwang, Tae Wan Kim | 2013-04-16 |
| 8314457 | Non-volatile memory devices | Hyun Suk Kim, Sun-Il Shim, Chang-Seok Kang, Jung-Dal Choi, Jae-Kwan Park +2 more | 2012-11-20 |
| 8120005 | Phase change memory devices and their methods of fabrication | Jae Hyun Park, Jae-Hee Oh, Se-Ho Lee | 2012-02-21 |
| 8119478 | Multi-bit phase-change random access memory (PRAM) with diameter-controlled contacts and methods of fabricating and programming the same | Hyeong Jun Kim, Se-Ho Lee, Jae Hyun Park, Chang Wook Jeong | 2012-02-21 |
| 7989869 | Non-volatile memory devices having improved operational characteristics | Su-Jin Ahn, Yoon-Moon Park | 2011-08-02 |
| 7973357 | Non-volatile memory devices | Hyun Suk Kim, Sun-Il Shim, Chang-Seok Kang, Jung-Dal Choi, Jae-Kwan Park +2 more | 2011-07-05 |
| 7910912 | Semiconductor devices having a planarized insulating layer | Jae Hyun Park, Jae-Hee Oh | 2011-03-22 |
| 7821820 | Magnetic memory device and method | In-jun Hwang, Tae Wan Kim | 2010-10-26 |
| 7671395 | Phase change memory cells having a cell diode and a bottom electrode self-aligned with each other | Jae Hyun Park, Jae-Hee Oh, Se-Ho Lee | 2010-03-02 |
| 7667998 | Phase change memory device and method of forming the same | Se-Ho Lee, Jae Hyun Park, Chang Wook Jeong | 2010-02-23 |
| 7651906 | Integrated circuit devices having a stress buffer spacer and methods of fabricating the same | Jae Hyun Park, Jae-Hee Oh, Sang Jin Park | 2010-01-26 |
| 7639771 | Memory device with external magnetic field generator and method of operating and manufacturing the same | Tae Wan Kim, In-jun Hwang | 2009-12-29 |
| 7622307 | Semiconductor devices having a planarized insulating layer and methods of forming the same | Jae Hyun Park, Jae-Hee Oh | 2009-11-24 |
| 7598112 | Phase change memory devices and their methods of fabrication | Jae Hyun Park, Jae-Hee Oh, Se-Ho Lee | 2009-10-06 |
| 7589994 | Methods of writing data to magnetic random access memory devices with bit line and/or digit line magnetic layers | Jae Hyun Park | 2009-09-15 |
| 7577016 | Twin-cell semiconductor memory devices | Jae Hyun Park | 2009-08-18 |
| 7569401 | Magnetic random access memory cells having split subdigit lines having cladding layers thereon and methods of fabricating the same | Jae Hyun Park, Hyeong Jun Kim, Chang Wook Jeong, Hong-Sik Jeong, Gi-Tae Jeong | 2009-08-04 |
| 7544565 | Semiconductor devices having a convex active region and methods of forming the same | Dong-Hwa Kwak, Jae-Kwan Park, Yong-Sik Yim, Jae-Hwang Sim | 2009-06-09 |
| 7534723 | Methods of forming fine patterns, and methods of forming trench isolation layers using the same | Jae Hyun Park, Jae-Hee Oh, Se-Ho Lee | 2009-05-19 |
| 7522447 | Magnetic memory devices and methods of forming the same | Jae Hyun Park | 2009-04-21 |
| 7521706 | Phase change memory devices with contact surface area to a phase changeable material defined by a sidewall of an electrode hole and methods of forming the same | Hyeong Jun Kim, Jae Hyun Park, Chang Wook Jeong | 2009-04-21 |
| 7508699 | Magnetic memory device and method | In-jun Hwang, Tae Wan Kim | 2009-03-24 |