Rail-to-rail class-AB buffer amplifier with compact adaptive biasing
An-Chang Ho and Bai-Sun Kong
KR patent no. 10-0112571, Korea, August 25, 2021
Method and apparatus for minimum energy tracking loop
Jong-Woo Kim and Bai-Sun Kong
KR patent no. 10-0004895, Korea, January 13, 2021
Delta - Sigma modulator
Moo-Yeol Choi and Bai-Sun Kong
US patent no. 10,148,283, USA, December 4, 2018
Flip-flop and driving method thereof
Ji-Hoon Park and Bai-Sun Kong
KR patent no. 10-1879830, July 12, 2018
Voltage converter and voltage converting method
Yeong-Ho Yun, Jung-Duk Suh, and Bai-Sun Kong
KR patent no. 10-0077142, Feburary 19, 2018
Delta sigma modulator for shaping noise and audio codec having the same
Moo-Yeol Choi, Hyung-Dong Roh, Bai-Sun Kong, Sun-Woo Kwon, and Myung-Jin Lee
KR patent no. 10-1808559, December 7, 2017
Decision feedback equalizer
Bai-Sun Kong, Hyun-Wook Lim, and Hwan-Wook Park
KR patent no. 10-2016-0134649, November 23, 2017
Data receiver and gain and offset calibration method for the same
Bai-Sun Kong, Hyun-Wook Lim, and Hwan-Wook Park
US patent no. 9,742,428, USA, August 22, 2017
Voltage sense amplifier and voltage sense amplifying method
Ji-Hoon Park and Bai-Sun Kong
KR patent no. 10-1733676, Korea, April 28, 2017
Ring oscilator
Ji-Hoon Park, Hyun-Seung Seo, and Bai-Sun Kong
KR patent no. 10-1718823, Korea, March 16, 2017
Scan flip-flop circuits and scan test circuits including the same
Hoi-Jin Lee and Bai-Sun Kong
US patent no. 9,276,574, USA, March 1, 2016
Clock gated circuit and digital system having the same
Hoi-Jin Lee and Bai-Sun Kong
US patent no. 9,214,925, USA, December 15, 2015
CMOS differential logic circuit using voltage boosting technique
Jong-Woo Kim, Joo-Seong Kim, and Bai-Sun Kong
US patent no. 8,907,701, USA, December 9, 2014
저항 변화를 보상한 밴드갭 기준전압 발생기
Ju-Seong Kim, Ja-Hyeok Gu, Jae-Ho Lee, and Bai-Sun Kong
KR patent no. 10-1368050, Feburary 20, 2014
Scan flip-flop circuits and scan test circuits including the same
Hoi-Jin Lee and Bai-Sun Kong
US patent no. 8,441,279, USA, May 14, 2013
CMOS charge pump with improved latch-up immunity
Su-Jin Park, Joung-yeal Kim, Bai-Sun Kong, and Young-Hyun Jun
US patent no. 8,130,028, USA, March 6, 2012
Input/output circuit and integrated circuit apparatus including the same
Joung Yeal Kim, Young Hyun Jun, and Bai Sun Kong
US patent no. 8,004,311, USA, Agust 23, 2011
Semiconductor device for charge pumping
Joung-yeal Kim, Young-Hyun Jun, and Bai-Sun Kong
US patent no. 7,928,795, USA, April 19, 2011
Apparatus for outputting complementary signals using bootstrapping technology
Bai-Sun Kong, Byung-Hwa Jung, and Sung-Chan Kang
US patent no. 7,928,792, USA, April 19, 2011
Charge pump circuit
Joung-yeal Kim, Young-Hyun Jun, and Bai-Sun Kong
US patent no. 7,724,073, USA, May 25, 2010
Clock-based data storage device, dual pulse generation device, and data storage device
Bai Sun Kong, Sung Chan Kang, and Byung Hwa Jung
US patent no. 7,724,605, USA, May 25, 2010
High speed flip-flop
Min-Su Kim and Bai-Sun Kong
US patent no. 7,528,630, USA, May 5, 2009
Flip-flops and electronic digital circuits including the same
Min-Su Kim and Bai-Sun Kong
US patent no. 7,504,871, USA, March 17, 2009
Data output method and data output circuit for applying reduced precharge level
Nak-Won Heo and Bai-Sun Kong
US patent no. 6,717,448, USA, April 6, 2004
Bootstrapped CMOS Driver
Bai-Sun Kong and Dong-O Kang
US patent, no. 6,242,973, USA, June 5, 2001
Asynchronous Sensing Differential Logic (ASDL) Circuit
Bai-Sun Kong
US patent, no. 6,211,704, USA, April 3, 2001
Self-Timed Latch Circuit for High-Speed Very Large Scale Integration (VLSI)
Bai-Sun Kong
US patent no. 6,163,193, USA, December 19, 2000
Charge-Recycling Differential Logic Circuit having True Single-Phase Clocking Scheme
Bai-Sun Kong
US patent no. 6,028,453, USA, February 22, 2000
Charge-Recycling Differential Logic Circuit and Storage Elements and Devices Using the Same
Bai-Sun Kong
US patent no. 5,903,169, USA, May 11, 1999
Charge-Recycling Differential Logic (CRDL) Circuit and Devices Using the Same
Bai-Sun Kong
US patent no. 5,859,548, USA, January 12, 1999