Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10749468 | Layout for voltage-controlled oscillator (VCO) | Ji Hoon Park, Yido Koo, Wei-Han Cho, Xiaoyu Wang | 2020-08-18 |
| 10250375 | Clock synchronization | Justin Phelps Black, Cheng-Han Wang | 2019-04-02 |
| 10218449 | Frequency/phase synthesizer noise cancellation | Yue Lu, Zuow-Zun Chen | 2019-02-26 |
| 10050586 | Low noise and low power voltage-controlled oscillator (VCO) using transconductance (gm) degeneration | Thinh Cat Nguyen, Roger Brockenbrough, Ara Bicakci, Anup Savla, Shen-Ge Wang | 2018-08-14 |
| 9800249 | Current steering phase control for CML circuits | Yashar Rajavi, Emilia Vailun Lei | 2017-10-24 |
| 9634607 | Low noise and low power voltage-controlled oscillator (VCO) using transconductance (gm) degeneration | Thinh Cat Nguyen, Roger Brockenbrough, Ara Bicakci, Anup Savla, Shen-Ge Wang | 2017-04-25 |
| 9503107 | Closed loop bank selection for temperature compensation in wireless systems | Young Gon Kim, Burcin Baytekin, Yido Koo, Emilia Vailun Lei, Yongwang Ding | 2016-11-22 |
| 9490826 | Methods and apparatus for synchronizing frequency dividers using a pulse swallowing technique | Cheng-Han Wang, Keplin Victor Johansen, Justin Phelps Black | 2016-11-08 |
| 9473067 | Reducing mismatch caused by power/ground routing in multi-core VCO structure | Jianlei Shi, Young Gon Kim | 2016-10-18 |
| 9438249 | Resonant circuit temperature compensation | Thinh Cat Nguyen, Ara Bicakci, Shen-Ge Wang, Anup Savla | 2016-09-06 |
| 9385650 | Transformer feedback voltage controlled oscillator (VCO) | Jianlei Shi, Yongwang Ding, Mazhareddin Taghivand, Sang-Oh Lee, Young Gon Kim | 2016-07-05 |
| 9356768 | Phase detecting circuit for interchain local oscillator (LO) divider phase alignment | David Ta-hsiang LIN, Yongwang Ding, Young Gon Kim, Thinh Cat Nguyen, Sang-Oh Lee | 2016-05-31 |
| 9350589 | Multi IQ-path synchronization | Kiyong Choi, Jin-Su Ko, Yi Zeng | 2016-05-24 |
| 9024692 | Voltage controlled oscillator band-select fast searching using predictive searching | Ngar Loong Alan Chan, Sang-Oh Lee | 2015-05-05 |
| 8854098 | System for I-Q phase mismatch detection and correction | Chan Hong Park, Sang-Oh Lee | 2014-10-07 |
| 8704603 | Low power wideband LO using tuned injection locked oscillator | Mazhareddin Taghivand | 2014-04-22 |
| 8552774 | Fast-switching low-noise charge pump | Shen-Ge Wang, Sang-Oh Lee | 2013-10-08 |
| 8143958 | Systems and methods for self testing a voltage controlled oscillator in an open loop configuration | Jin Wook Kim, Hong Sun Kim, Sang-Oh Lee | 2012-03-27 |
| 8022780 | Auxiliary varactor for temperature compensation | Mazhareddin Taghivand, Conor Donovan, Sang-Oh Lee | 2011-09-20 |
| 8018269 | Fast-switching low-noise charge pump | Shen-Ge Wang, Sang-Oh Lee | 2011-09-13 |
| 7855610 | VCO capacitor bank trimming and calibration | Mazhareddin Taghivand, Sang-Oh Lee | 2010-12-21 |
| 7043657 | Universal synchronization clock signal derived using single forward and reverse direction clock signals even when phase delay between both signals is greater than one cycle | Young Gon Kim, Chiayao S. Tung, Shuen-Chin Chang, Yong-Eun Park | 2006-05-09 |
| 6937664 | System and method for multi-symbol interfacing | Yong-Eun Park, Shuen-Chin Chang, Young Gon Kim, Chiayao S. Tung, Cindy NG | 2005-08-30 |
| 6647506 | Universal synchronization clock signal derived using single forward and reverse direction clock signals even when phase delay between both signals is greater than one cycle | Young Gon Kim, Chiayao S. Tung, Shuen-Chin Chang, Yong-Eun Park | 2003-11-11 |
| 6477592 | System for I/O interfacing for semiconductor chip utilizing addition of reference element to each data element in first data stream and interpret to recover data elements of second data stream | Jawji Chen, Shuen-Chin Chang, Yong-Eun Park, Cindy NG, Chiayao S. Tung | 2002-11-05 |