Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10726228 | Semiconductor device for fingerprint sensing | Hee Chang Hwang, Min-Chul Lee, Seung-Hoon Lee, Dae Young CHUNG | 2020-07-28 |
| 10698013 | Lock-in amplifier, integrated circuit and portable measurement device including the same | Dae Young CHUNG, Dong-Hyuk Lim | 2020-06-30 |
| 10686405 | Film bulk acoustic resonator oscillators and gas sensing systems using the same | Eun Seok Shin, Se-Ra An, Seung-Hoon Lee, Do Hyung Kim, Min Young Kang | 2020-06-16 |
| 10146985 | Analog front end circuit for use with fingerprint sensor, and device having the same | Dae Young CHUNG, Hee Chang Hwang | 2018-12-04 |
| 9933799 | Voltage regulator using a multi-power and gain-boosting technique and mobile devices including the same | Jun Hyeok Yang, Dae-Yong Kim, Sang-Ho Kim | 2018-04-03 |
| 9893721 | Edge detectors and systems of analyzing signal characteristics including the same | Dong-Seok Lee, Woo Seok Kim, Dong-Hyuk Lim, Dae Young CHUNG | 2018-02-13 |
| 9632126 | Circuit of measuring leakage current in a semiconductor integrated circuit | Kun-Yong Yoon, Ji-Hwan Hyun | 2017-04-25 |
| 9618958 | Current generator, method of operating the same, and electronic system including the same | Tae-Kwang Jang, Jen Lung Liu, Nan Xing | 2017-04-11 |
| 9467135 | System-on-chip including body bias voltage generator | Sang Kyu Kim, Seung-Hoon Lee | 2016-10-11 |
| 9385699 | Delay cell, delay locked look circuit, and phase locked loop circuit | Dong-Hyuk Lim, Seung-Hoon Lee | 2016-07-05 |
| 9191015 | Temperature controlled oscillator and temperature sensor including the same | Sung Jin Kim | 2015-11-17 |
| 9077351 | All-digital phase-locked loop for adaptively controlling closed-loop bandwidth, method of operating the same, and devices including the same | Tae-Kwang Jang, Nan Xing, Jen Lung Liu | 2015-07-07 |
| 9048808 | Sealed crystal oscillator and semiconductor package including the same | Hee-Seok Lee, Ji-Hwan Hyun, Kang-Yeop Choo | 2015-06-02 |
| 9041443 | Digital phase-locked loop using phase-to-digital converter, method of operating the same, and devices including the same | Tae-Kwang Jang, Jenlung Liu, Nan Xing | 2015-05-26 |
| 8981828 | Multi-phase generator | Tae-Kwang Jang, Jen Lung Liu, Nan Xing | 2015-03-17 |
| 8981824 | Phase-locked loop, method of operating the same, and devices having the same | Tae-Kwang Jang, Jenlung Liu | 2015-03-17 |
| 8935551 | Supply voltage generator for a display timing controller with current reuse | Wang-gun YU, Jae-Youl Lee | 2015-01-13 |
| 8847653 | Dither control circuit and devices having the same | Jong-Phil Hong, Jenlung Liu, Nan Xing | 2014-09-30 |
| 8634511 | Digital phase frequency detector, digital phase locked loop including the same and method of detecting phase and frequency of output signal | Jong-Phil Hong, Ji-Hyun Kim | 2014-01-21 |
| 8493115 | Phase locked loop circuit and system having the same | Tae-Kwang Jang, Ji-Hyun Kim | 2013-07-23 |
| 8368439 | Phase locked loop circuit, method of detecting lock, and system having the circuit | Tae-Kwang Jang, Ji-Hyun Kim | 2013-02-05 |
| 8314763 | Display device transferring data signal with clock | Dong-Uk Park, Jin Ho Seo | 2012-11-20 |
| 8149030 | Clock generator to reduce long term jitter | Chul Woo Kim, Woo Seok Kim, Min-Young Song, Ji-Hyun Kim, Young-Ho Kwak | 2012-04-03 |
| 7636000 | Phase locked loop without a charge pump and integrated circuit having the same | — | 2009-12-22 |
| 7593468 | Method of interfacing a high speed signal | Seung-Bin You | 2009-09-22 |