Issued Patents All Time
Showing 51–75 of 94 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7307872 | Nonvolatile semiconductor static random access memory device | Hee Bok Kang | 2007-12-11 |
| 7305607 | Nonvolatile ferroelectric memory device including failed cell correcting circuit | Hee Bok Kang | 2007-12-04 |
| 7304504 | Output driver in semiconductor device | Hee Bok Kang | 2007-12-04 |
| 7301207 | Semiconductor device capable of threshold voltage adjustment by applying an external voltage | Yil-Wook Kim, Jun-Hee Cho, Sung Eon Park, Sang Don Lee | 2007-11-27 |
| 7295482 | Semiconductor memory device for a low voltage operation | Hee Bok Kang | 2007-11-13 |
| 7280429 | Data latch circuit of semiconductor device and method for latching data signal | Hee Bok Kang | 2007-10-09 |
| 7274593 | Nonvolatile ferroelectric memory device | Hee Bok Kang, Jae Jin Lee | 2007-09-25 |
| 7269054 | Nonvolatile semiconductor memory device | Hee Bok Kang | 2007-09-11 |
| 7265596 | Data latch circuit of semiconductor device | Hee Bok Kang | 2007-09-04 |
| 7251174 | Semiconductor memory device for low power system | Hee Bok Kang | 2007-07-31 |
| 7229881 | Dynamic random access memory of semiconductor device and method for manufacturing the same | Sang Don Lee, Yil-Wook Kim | 2007-06-12 |
| 7224609 | Apparatus and method of driving non-volatile DRAM | Sang-Hoon Hong, Young June Park, Sang Don Lee, Yil-Wook Kim, Gi-Hyun Bae | 2007-05-29 |
| 7221606 | Semiconductor memory device for low power system comprising sense amplifier with operating voltages lower/higher than ground/voltage supply and auxiliary sense amplifier | Hee Bok Kang | 2007-05-22 |
| 7220651 | Transistor and method for manufacturing the same | Sang Don Lee, Yil-Wook Kim, Young-Jun Park | 2007-05-22 |
| 7218548 | Semiconductor memory device for low voltage | Hee Bok Kang | 2007-05-15 |
| 7212431 | Nonvolatile ferroelectric memory device and control method thereof | Hee Bok Kang | 2007-05-01 |
| 7180325 | Data input buffer in semiconductor device | Hee Bok Kang | 2007-02-20 |
| 7174418 | Semiconductor memory device for enhancing refresh operation in high speed data access | Sang-Hoon Hong, Jae-Bum Ko, Se-Jun Kim | 2007-02-06 |
| 7164594 | Nonvolatile ferroelectric memory device | Hee Bok Kang | 2007-01-16 |
| 7161378 | Semiconductor memory device with on die termination circuit | Hee Bok Kang | 2007-01-09 |
| 7151034 | Semiconductor device and method for manufacturing the same | Sang Don Lee, Yil-Wook Kim | 2006-12-19 |
| 7145821 | Semiconductor memory device for low power system | Hee Bok Kang | 2006-12-05 |
| 7132855 | Level shift circuit for use in semiconductor device | Hee Bok Kang | 2006-11-07 |
| 7126185 | Charge trap insulator memory device | Hee Bok Kang, Jae Jin Lee | 2006-10-24 |
| 7126867 | Semiconductor memory device for low power system | Hee Bok Kang | 2006-10-24 |