Issued Patents All Time
Showing 26–50 of 85 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10003345 | Clock and data recovery circuit using digital frequency detection | Sang Yun KIM, In Seong Kim, Seong Jin Oh, Dong Soo Lee | 2018-06-19 |
| RE46890 | Method of forming semiconductor device having contact pad on source/drain region in peripheral circuit area | — | 2018-06-12 |
| 9935666 | Transceiver using technique for improvement of phase noise and switching of phase lock loop (PLL) | Jaesup Lee, Hong Jin Kim, Hyung Gu Park | 2018-04-03 |
| 9929672 | Rectifier having reduced switching loss | Chang Soo Kang, Chul Gyun Park, Joo Young Chun | 2018-03-27 |
| 9923554 | Wireless power transmitter | Byung Joo Hong, Je Hyuk Ryu, Hyung Gu Park, Joong Ho Choi, Hong Jin Kim +4 more | 2018-03-20 |
| 9876440 | Active rectifier capable of preventing reverse leakage current | Seong Jin Oh, Youngoo Yang, Keum Cheol Hwang, Young-Jun Park, Sang Yun KIM +2 more | 2018-01-23 |
| 9853564 | Synchronous rectifier and control circuit thereof | Chang Soo Kang, Chul Gyun Park, Young-Jun Park | 2017-12-26 |
| 9843251 | Rectifier and method of controlling the same | Byung Joo Hong, Jong Woo Lee, Hyung Gu Park, Young-Jun Park, Seong Jin Oh +4 more | 2017-12-12 |
| 9831719 | Apparatus and method for transmitting wireless power | Hyung Gu Park, Jae Hyeong Jang, Ji Hun KANG | 2017-11-28 |
| 9774274 | Active rectifier and wireless power receiving apparatus using the same that can reduce reverse current leakage | Jae Hyung Jang, Hyung Gu Park, Joo Young Chun | 2017-09-26 |
| 9647609 | Transceiver using technique for improvement of phase noise and switching of phase lock loop (PLL) | Jaesup Lee, Hong Jin Kim, Hyung Gu Park | 2017-05-09 |
| 9577575 | Injection locked frequency divider capable of adjusting oscillation frequency | Sang Yun KIM, Young-Jun Park, Dong Soo Lee | 2017-02-21 |
| 9413369 | Digital phase-locked loop (DPLL), method of controlling DPLL, and ultra low power (ULP) transceiver using DPLL | Seong-Joong Kim, Seok Ju YUN, Young Jun Hong, Hyung Gu Park | 2016-08-09 |
| 9225248 | Using a digital delay locked loop synchronous direct current to reduce the electromagnetic interference-wave control method of a DC buck converter and the switching signal | Hong Jin Kim, Young-Jun Park, Jeong Ah Jang, Nak Young Ko, Dong Hyeon Seo | 2015-12-29 |
| 9066395 | Power supply device and control circuit thereof | Dae Hoon Han, Seo Hyung Kim, Seung Ryung Ryu, Joong Ho Choi, Joo-Hyung Lee +2 more | 2015-06-23 |
| 8618972 | Analog-to-digital signal conversion method and apparatus therefor | Yoo Sam Na, Young Gun PU, Hyung Gu Park, Hong Jin Kim, Yoo Hwan Kim +1 more | 2013-12-31 |
| 8604851 | Digital phase locked loop device and method in wireless communication system | Young Gun PU, An-Soo Park, Joon Sung Park, Jae Sup Lee | 2013-12-10 |
| 8552775 | Digital phase-locked loop apparatus using frequency shift keying and method of controlling the same | Seung Sik LEE, Sangsung Choi, Young Ae JEON, Sangjae Lee, Byoung Hak Kim +4 more | 2013-10-08 |
| 8482045 | Semiconductor memory device having vertical channel transistor and method for fabricating the same | Hyeoung-Won Seo, Bong-Soo Kim, Dong-Gun Park, Jae-Man Yoon, Seong-Goo Kim +1 more | 2013-07-09 |
| 8330637 | Time-to-digital converter and operation method thereof | Jae Sup Lee, An-Soo Park, Young Gun PU, Joon Sung Park | 2012-12-11 |
| 8283714 | Semiconductor memory device having vertical channel transistor and method for fabricating the same | Hyeoung-Won Seo, Bong-Soo Kim, Dong-Gun Park, Jae-Man Yoon, Seong-Goo Kim +1 more | 2012-10-09 |
| 8174065 | Semiconductor device having vertical transistor and method of fabricating the same | Bong-Soo Kim, Dong-Gun Park, Jae-Man Yoon, Seong-Goo Kim, Hyeoung-Won Seo | 2012-05-08 |
| D653635 | LCD monitor | Seong Ahn Jeon, Jae Neung Jung | 2012-02-07 |
| 8053307 | Method of fabricating semiconductor device with cell epitaxial layers partially overlap buried cell gate electrode | Hyeoung-Won Seo, Jae-Man Yoon, Bong-Soo Kim | 2011-11-08 |
| 8039896 | Semiconductor memory device with vertical channel formed on semiconductor pillars | Hyeoung-Won Seo, Jae-Man Yoon, Dong-Gun Park, Bong-Soo Kim, Seong-Goo Kim | 2011-10-18 |