Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12376327 | Field-effect transistors including a lower insulating layer | Jong Pil Kim | 2025-07-29 |
| 9564340 | Method of manufacturing semiconductor device | Gi-bong Lee, Kyung Soo Kim, Seon-Ah Nam, Yeon Ho PARK, Nak-Jin Son | 2017-02-07 |
| 8354708 | Methods of forming and operating semiconductor device | Byung-Gook Park, Yun Heub Song, Yoon Suk Kim | 2013-01-15 |
| 8022462 | Methods of forming shallow trench isolation structures with buried bit lines in non-volatile memories | — | 2011-09-20 |
| 7928501 | Semiconductor device and methods of forming and operating the same | Byung-Gook Park, Yun Heub Song, Yoon Suk Kim | 2011-04-19 |
| 7586135 | Multilevel integrated circuit devices and methods of forming the same | Ki-Nam Kim, Chan-Kwang Park, Soon-Moon Jung, Sang-Pil Sim | 2009-09-08 |
| 7547943 | Non-volatile memory devices that include a selection transistor having a recessed channel and methods of fabricating the same | Myoung-Kwan Cho, Eun-Suk Cho | 2009-06-16 |
| 7468924 | Non-volatile memory device capable of reducing threshold voltage distribution | — | 2008-12-23 |
| 7338860 | Methods of forming non-volatile memory device having floating gate | — | 2008-03-04 |
| 7276415 | Contactless nonvolatile memory device and method of forming the same | Chan-Kwang Park, Sang-Pil Sim | 2007-10-02 |
| 7230853 | Selective erase method for flash memory | Jung-In Han | 2007-06-12 |
| 6849506 | Non-volatile memory device and fabrication method | Kee Yeol Na | 2005-02-01 |
| 6649967 | Non-volatile memory device with a floating gate having a tapered protrusion | Kee Yeol Na | 2003-11-18 |
| 6566197 | Method for fabricating connection structure between segment transistor and memory cell region of flash memory device | Kee Yeol Na, Sang Bum Lee, Yong Hee Kim, Woong Choi | 2003-05-20 |
| 6501680 | Nonvolatile memory, cell array thereof, and method for sensing data therefrom | — | 2002-12-31 |
| 6438027 | Nonvolatile memory, cell array thereof, and method for sensing data therefrom | — | 2002-08-20 |
| 6313501 | Nonvolatile memory, cell array thereof, and method for sensing data therefrom | — | 2001-11-06 |
| 6218246 | Fabrication method of triple polysilicon flash eeprom arrays | — | 2001-04-17 |