Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12024936 | Device for preventing human body from being jammed using change in capacitance | Young Pyo YOON, Young Ju JU, Moo Seoup Yang | 2024-07-02 |
| 7180358 | CMOS exponential function generating circuit with temperature compensation technique | Jong Kee Kwon, Mun Yang Park, Jong Dae Kim | 2007-02-20 |
| 6400932 | Low offset automatic frequency tuning circuits for continuous-time filter | Chang Jun Oh, Jong Kee Kwon, Jong-Ryul Lee, Hee-Bum Jung, Kyung Soo Kim +2 more | 2002-06-04 |
| 6259321 | CMOS variable gain amplifier and control method therefor | Chang Jun Oh, Hee-Bum Jung | 2001-07-10 |
| 6121818 | Mixer using replica voltage-current converter | Ook Kim, Jong Kee Kwon, Jong-Ryul Lee, Chang Jun Oh | 2000-09-19 |
| 6094103 | Multiple feedback loop ring oscillator and delay cell | Dong Youl Jeong, Gyu Hyung Cho, Sang-Hoon Chai, Kyung Soo Kim | 2000-07-25 |
| 6091289 | Low pass filter | Jong-Ryul Lee, Chang Jun Oh, Jong Kee Kwon, Ook Kim, Kyung Soo Kim | 2000-07-18 |
| 6069537 | Double mode modulator | Ook Kim, Jong Kee Kwon, Jong-Ryul Lee, Chang Jun Oh, Kyung Soo Kim | 2000-05-30 |
| 6043970 | High voltage driving circuit reducing a transient current | Q Sang Song, Mun Yang Park, Jin Gun Koo | 2000-03-28 |
| 6011425 | CMOS offset trimming circuit and offset generation circuit | Chang Jun Oh, Ook Kim, Jong Kee Kwon, Jong-Ryul Lee, Kyung Soo Kim | 2000-01-04 |
| 5886552 | Data retiming circuit | Sang-Hoon Chai, Hee-Bum Jung | 1999-03-23 |
| 5886550 | Integrated circuit built-in type supply power delay circuit | Jong Kee Kwon, Gyu Dong Kim, Ook Kim, Chang Jun Oh, Jong-Ryul Lee +1 more | 1999-03-23 |
| 5838895 | Fault detection and automatic recovery apparatus or write-read pointers in First-In First-Out | Seong Do Kim, Hee-Bum Jung | 1998-11-17 |
| 5818306 | Voltage control oscillation circuit using CMOS | Jong-Ryul Lee, Ook Kim, Jong Kee Kwon, Chang Jun Oh, Kyung Soo Kim | 1998-10-06 |
| 5656955 | Low power output buffer circuit | Sang-Hoon Chai, Hoon-Bock Lee, Chang-Sik Yu, Won-Chan Kim | 1997-08-12 |
| 5600186 | Capacitor voltage divider circuit | Chang Jun Oh, Jong-Ryul Lee, Hae-Wook Choi, Bang-Sup Song | 1997-02-04 |
| 5600269 | Low power consumption comparator circuit | Chang Jun Oh, Jong-Ryul Lee, Hae-Wook Choi, Bang-Sup Song | 1997-02-04 |
| 5132568 | Tri-state output circuit utilizing a BiCMOS inverter circuit | Young Kim, Jin-Il Hyun, Hah Y. Yoo | 1992-07-21 |