Issued Patents All Time
Showing 26–49 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7016257 | Semiconductor memory device capable of generating variable clock signals according to modes of operation | Nam-Seog Kim, Yong-Jin Yoon | 2006-03-21 |
| 7002822 | Content addressable memory device | Tae Gyoung Kang | 2006-02-21 |
| 6992514 | Synchronous mirror delay circuit and semiconductor integrated circuit device having the same | Nam-Seog Kim, Yong-Jin Yoon | 2006-01-31 |
| 6947336 | Semiconductor device with impedance control circuit | Tae H. Kim, Nam-Seog Kim | 2005-09-20 |
| 6930508 | Integrated circuit with on-chip termination | Nam-Seog Kim, Tae H. Kim | 2005-08-16 |
| 6901014 | Circuits and methods for screening for defective memory cells in semiconductor memory devices | Young-Jae Son, Kwang-Jin Lee | 2005-05-31 |
| 6839286 | Semiconductor device with programmable impedance control circuit | Tae H. Kim, Jeong-Suk Yang | 2005-01-04 |
| 6815230 | Control signal transmitting method with package power pin and related integrated circuit package structure | Yong-Dae Park | 2004-11-09 |
| 6785173 | Semiconductor memory device capable of performing high-frequency wafer test operation | Kwon Sohn, Kwang-Jin Lee | 2004-08-31 |
| 6661250 | Programmable impedance control circuit | Nam-Seog Kim | 2003-12-09 |
| 6642740 | Programmable termination circuit and method | Nam-Seog Kim | 2003-11-04 |
| 6628155 | Internal clock generating circuit of semiconductor memory device and method thereof | Jung-Woo Park, Nam-Seog Kim | 2003-09-30 |
| 6617894 | Circuits and methods for generating internal clock signal of intermediate phase relative to external clock | Yong-Jin Yoon, Jung-Woo Park, Kwang-Jin Lee, Nam-Seog Kim | 2003-09-09 |
| 6594818 | Memory architecture permitting selection of storage density after fabrication of active circuitry | Su-Chul Kim, Hyun-Geun Byun, Kwang-Jin Lee, Jong-Cheol Lee | 2003-07-15 |
| 6583647 | Signal converting system having level converter for use in high speed semiconductor device and method therefor | Nam-Seog Kim, Kwang-Jin Lee | 2003-06-24 |
| 6573746 | Impedance control circuit | Nam-Seog Kim | 2003-06-03 |
| 6556038 | Impedance updating apparatus of termination circuit and impedance updating method thereof | Nam-Seog Kim | 2003-04-29 |
| 6525558 | Programmable impedance control circuit | Nam-Seog Kim | 2003-02-25 |
| 6456124 | Method and apparatus for controlling impedance of an off-chip driver circuit | Jin Ho Lee | 2002-09-24 |
| 6429679 | Programmable impedance control circuit and method thereof | Nam-Seog Kim | 2002-08-06 |
| 5680062 | Gunn transceiver logic input circuit for use in a semiconductor memory device | Young Dae Lee, Chul-Min Jung | 1997-10-21 |
| 5173760 | BiCMOS semiconductor device | Sung-Ki Min, Chang-Won Kahng, Jong-Mil Youn, Suk-Gi Choi | 1992-12-22 |
| 4970174 | Method for making a BiCMOS semiconductor device | Sung-Ki Min, Chang-Won Kahng, Jong-Mil Youn, Sukgi Choi | 1990-11-13 |
| 4912055 | Method of fabricating a semiconductor device | Sung-Ki Min, Chang-Won Kahng, Jong-Mil Youn, Suk-Gi Choi | 1990-03-27 |