Issued Patents All Time
Showing 25 most recent of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11406733 | Porous microparticles of biodegradable polymer, and polymer filler comprising same | Jin Su Kim, Wang Soo Shin, Na Jeong Park, Young Joo KOH | 2022-08-09 |
| 11043182 | Display of multiple local instances | Juliano Godinho Varaschin de Moraes, Binh T. Truong, Carol Ozaki, Brian Paul McLane, Tom Bonola | 2021-06-22 |
| 10022477 | Composition for anti-adhesion, surgical mesh composite with anti-adhesion property comprising the same and method for producing thereof | Sun Woo KIM, Guw-Dong Yeo, Hye Sung YOON | 2018-07-17 |
| 9883935 | Process for preparing hernia mesh from monofilament | Guw-Dong Yeo, Jae Hong Lee | 2018-02-06 |
| 9379693 | Self bias buffer circuit and memory device including the same | Hye-Seung Yu | 2016-06-28 |
| 9306569 | Compensation circuit for use with input buffer and method of operating the same | Hye-Seung Yu | 2016-04-05 |
| 8730751 | Semiconductor memory device for controlling operation of delay-locked loop circuit | Seong-Jin Jang, Young-Uk Chang, Sin-Ho Kim | 2014-05-20 |
| 8542045 | Duty correcting circuit, delay-locked loop circuit and method of correcting duty | Tae-Sik Na | 2013-09-24 |
| 8324928 | Calibration circuit | — | 2012-12-04 |
| 8269534 | Delay locked loop circuit and semiconductor device having the delay locked loop circuit | — | 2012-09-18 |
| 8242821 | Delay-locked loop for correcting duty ratio of input clock signal and output clock signal and electronic device including the same | Chang-Hyun Bae | 2012-08-14 |
| 8237476 | Semiconductor memory device having delay lock loop with wide frequency range and delay cell current reduction scheme | Chang-Hyun Bae | 2012-08-07 |
| 8184495 | Semiconductor memory device for controlling operation of delay-locked loop circuit | Seong-Jin Jang, Young-Uk Chang, Sin-Ho Kim | 2012-05-22 |
| 8179177 | Wideband delay-locked loop (DLL) circuit | — | 2012-05-15 |
| 8054117 | Wideband delay-locked loop (DLL) circuit | — | 2011-11-08 |
| 8035412 | On-die termination latency clock control circuit and method of controlling the on-die termination latency clock | Chul-Hwan Choo, Yang-Ki Kim, Jun Ho SHIN | 2011-10-11 |
| 7969182 | Semiconductor devices having ZQ calibration circuits and calibration methods thereof | Yang-Ki Kim | 2011-06-28 |
| 7936196 | First delay locking method, delay-locked loop, and semiconductor memory device including the same | Chang-Hyun Bae, Jung-Bae Lee | 2011-05-03 |
| 7936195 | Wideband delay-locked loop (DLL) circuit | — | 2011-05-03 |
| 7823031 | Method and system for testing semiconductor memory device using internal clock signal of semiconductor memory device as data strobe signal | Jin Ho Ryu, Sung Man Park | 2010-10-26 |
| 7696626 | Semiconductor device and method of arranging pad thereof | Young-Ok Cho, Chan-Hee Jeon | 2010-04-13 |
| 7554371 | Delay locked loop | Hyun Ju Lee | 2009-06-30 |
| 6735128 | Data output driver of semiconductor memory device | — | 2004-05-11 |
| 6309273 | Hula hoop | — | 2001-10-30 |
| D447192 | Hula hoop module | — | 2001-08-28 |