Analog & Mixed-signal IC Design @ SNU

2021-2018

S. Choi and S. Kim, "Derivative Receiver", US 11,031,053, Jun. 8, 2021.
S. Lee, C. Hyun, J.-H. Chae, D.-K. Jeong, and S. Kim, "Data receiving circuit", US 11,011,214, May. 2021.
Y. Jeong and S. Kim, "Transmitter for Transmitting Multi-Bit Data", US 10,938,392, Mar. 2, 2021.
S. Choi, D.-K. Jeong, and S. Kim, "Integrated Circuit", US 10,790,876, Sep. 29, 2020.
S. Kim and S. Kim, "Image Information Collecting System and Method for Collecting Image Information on Moving Object", US 10, 582,162, Mar. 3, 2020.
S. Kim, "Sound Collecting Terminal, Sound Providing Terminal, Sound Data Processing Server, and Sound Data Processing System using The Same", US 10, 575,900, Feb. 25, 2020.
S.-Y. Lee, J.-H. Chae, C.-H. Hyun, D.-K. Jeong, and S. Kim, "Data Receiver Circuit", US 10,5654211, Feb. 4, 2020.
J.-H. Chae, D.-K. Jeong, and S. Kim, "Duty Cycle Detector and Phase Difference Detector", US 10,361,692, Jul 23, 2019.
H. Ko, M. Kim, D.-K. Jeong, and S. Kim, "Transmitter Performing an Equalizing Operation", US 10,348,538, Jul. 9, 2019.
M.-C. Kim, D.-K. Jeong, and S. Kim, "Signal Receiver Circuit and Method for Adjusting Weight of Comparator", US 10,305,705, May 28, 2019.
J.-H. Chae, H. Chi, D.-K. Jeong, and S. Kim, "Triangular Wave Generator", US 10,263,604, Apr. 16, 2019.
M. Kim, D.-K. Jeong, and S. Kim, "Receiver Resilient to Noise Input", US 10,056,904, Aug. 21, 2018.
S. Kim, H.-G. Ko, S. Kim, and D.-K. Jeong, "Injection Locked Phase Locked Loop", US 10,044,359, Aug. 7. 2018.
S. Choi, M. Kim, D.-K. Jeong, and S. Kim, "Receiver Resilient to Noise Input", US 9,991,858, Jun. 5, 2018.

2017 & Past

C.-Y. Rhee, H. Lee, and S. Kim, "Temperature Voltage Generator", US 9,791,327, Oct. 17, 2017.
J.-H. Kim, D.-Y. Shim, and S. Kim, "Semiconductor Device", US 9,645,015, May 9, 2017.
S.-M Ye, S. Kim, and D. K. Jeong, "Semiconductor device and operating method thereof", US 9,628,060, April 18, 2017.
J.-H. Chae, D. K. Jeong, and S. Kim, "Multi-Channel delay locked loop", US 9,564,907, Feb. 7. 2017.
G. M. Hong, D. K. Jeong, and S. Kim, "Data receiver", US 9369265, June 14, 2016.
H.-K Chi, T.-S. Song, S.-M. Ye, G.-M. Hong, W.-R. Bae, M.-S. Chu, D.-K. Jeong, and S. Kim, "Receiver, system including the same, and calibration method thereof", US 9059825, June 16, 2015.
G.-M. Hong, K.-D. Kim, and S. Kim, "Integrated Circuit with Ring Oscillator", US 9,071,232, June 30, 2015.
J. S. Cho, H. Lee, and S. Kim, "Quantizer with Sigma-Delta Modulator, Analog-to-Digital Converter Including the Same and Quantization Method Using the Same", US 9,054,738, June 9, 2015.
H.-K. Chi, T.-S. Song, S.-M. Ye, G.-M. Hong, W.-R. Bae, M.-S. Chu, D.-K. Jeong, S. Kim, "Receiver, system including the same, and calibration method thereof", US 9,059,825, May 21, 2015.
J. H. Choi, J. H. Seo, J. W. Kwon, J. S. Kim, and S. Kim, "Driving Light Scanner", US 8,941,627, Jan. 27, 2015.
H.-W. Lee, G.-O. Jung, A.-R. Kim, R. Singh, and S. Kim, "Domino Logic Circuits and Pipelined Domino Logic Circuits", US 8,542,033, Sep. 24, 2013.
D.-K. Jeong, W.-Y. Shin, D.-H. Lim,and S. Kim, "Bi-Directional Multi-Drop Memory System", US 8,195,855, June 5, 2012.
H. Lee, Y. S. Kim, and S. Kim, "Operational Amplifier", US 7,714,656, May 11, 2010.
C.-J. Choi and S. Kim, "Semiconductor device using power gating", US 7,705,627, Apr. 27, 2010.
C.-J. Choi and S. Kim, "Semiconductor integrated circuit device and power control method thereof", US 7,659,773, Fab. 9, 2010.
C.-J. Choi and S. Kim, "Power Control Circuit for Semiconductor IC,", US 7,643,368, Jan. 5, 2010. 그 외 2013.10.04 일본 (JP5376807) 에 특허 등록.
S. Kim, J.-K. Woo, and H. Yang, "Multi-Channel Pipelined Signal Converter", US 7,495,596, Feb. 24, 2009. 그 외 2013.03.27 중국 (CN 101136634), 2012.12.11 대만 (I379522) 에 특허 등록.
S. Kim, D. Knebel, and S. V. Kosonocky, "Charge Recycling Power Gate", US 7,486,108, Feb. 3, 2009.
S. Kim, P. Sandon, T. E. Cook, I. R. Govett, and S. V. Kosonocky, "Machine Code Builder Derived Power Consumption Reduction", US 7,185215, Feb. 27, 2007. 그 외 2008년 3월 7일에 일본 (JP4091922), 2010년4월16에 일본 (JP4496255)에 특허등록.
S. Kim, S. V. Kosonocky, and D. Knebel, "Charge Recycling Power Gate", US 7,138,825, Nov. 21, 2006.
S. Kim and S. V. Kosonocky, "Performance Increase Technique for Use in a Register File having Dynamically Boosted Wordlines", US 6,977,519, Jan. 17, 2006.
S. Kim, S. V. Kosonocky, A. Bhavnagarwala, and D. R. Knebel, "Digital Logic with Reduced Leakage", US 6,977,519, Dec 20, 2005.
S. Kim, S. V. Kosonocky, and D. Knebel, "Non-Abrupt Switching of Sleep Transistor of Power Gate Structure", US 6,876,252, April 5, 2005.
C.-H. Min, S. Kim, S.-J. Min, and S. Bae, "Method for Decoding MPEG Standard Video Bit Stream,” US 6,118,818, 2000. 그 외 2002.05.08일/독일 (DE19643672), 1999.01.08일/프랑스 (FR 2747260), 1998.05.27일/영국(GB2312127)", 1999.01.22일/일본 (JP2878661), 2000.09.12일/한국(KR0215824)에 특허 등록.
S. Kim and S. Bae, "High Speed Variable Length Decoder,” US 5,949,356, 1999.그 외 2007.07.19일/독일(DE69737304),2007.01.31일/유럽(EP0802681),2001.05.25일/일본(JP3193654 )", US 5,949,356, 1999.그 외 2007.07.19일, /독일(DE69737304),2007.01.31일/유럽(EP0802681),2001.05.25일/일본(JP3193654 ), 1999.01.29일/한국(KR0192269)에 특허 등록 됨..
S. Kim and S. Bae, "High Speed Variable Length Decoder", US 5,781,135, 1998.
S. Kim and S. Bae, "Bit-Pattern Detector", US 5,748,688, 1998.

Patents

2021-2018

S. Choi and S. Kim, "Derivative Receiver", US 11,031,053, Jun. 8, 2021.

S. Lee, C. Hyun, J.-H. Chae, D.-K. Jeong, and S. Kim, "Data receiving circuit", US 11,011,214, May. 2021.

Y. Jeong and S. Kim, "Transmitter for Transmitting Multi-Bit Data", US 10,938,392, Mar. 2, 2021.

S. Choi, D.-K. Jeong, and S. Kim, "Integrated Circuit", US 10,790,876, Sep. 29, 2020.

S. Kim and S. Kim, "Image Information Collecting System and Method for Collecting Image Information on Moving Object", US 10, 582,162, Mar. 3, 2020.

S. Kim, "Sound Collecting Terminal, Sound Providing Terminal, Sound Data Processing Server, and Sound Data Processing System using The Same", US 10, 575,900, Feb. 25, 2020.

S.-Y. Lee, J.-H. Chae, C.-H. Hyun, D.-K. Jeong, and S. Kim, "Data Receiver Circuit", US 10,5654211, Feb. 4, 2020.

J.-H. Chae, D.-K. Jeong, and S. Kim, "Duty Cycle Detector and Phase Difference Detector", US 10,361,692, Jul 23, 2019.

H. Ko, M. Kim, D.-K. Jeong, and S. Kim, "Transmitter Performing an Equalizing Operation", US 10,348,538, Jul. 9, 2019.

M.-C. Kim, D.-K. Jeong, and S. Kim, "Signal Receiver Circuit and Method for Adjusting Weight of Comparator", US 10,305,705, May 28, 2019.

J.-H. Chae, H. Chi, D.-K. Jeong, and S. Kim, "Triangular Wave Generator", US 10,263,604, Apr. 16, 2019.

M. Kim, D.-K. Jeong, and S. Kim, "Receiver Resilient to Noise Input", US 10,056,904, Aug. 21, 2018.

S. Kim, H.-G. Ko, S. Kim, and D.-K. Jeong, "Injection Locked Phase Locked Loop", US 10,044,359, Aug. 7. 2018.

S. Choi, M. Kim, D.-K. Jeong, and S. Kim, "Receiver Resilient to Noise Input", US 9,991,858, Jun. 5, 2018.

2017 & Past

C.-Y. Rhee, H. Lee, and S. Kim, "Temperature Voltage Generator", US 9,791,327, Oct. 17, 2017.

J.-H. Kim, D.-Y. Shim, and S. Kim, "Semiconductor Device", US 9,645,015, May 9, 2017.

S.-M Ye, S. Kim, and D. K. Jeong, "Semiconductor device and operating method thereof", US 9,628,060, April 18, 2017.

J.-H. Chae, D. K. Jeong, and S. Kim, "Multi-Channel delay locked loop", US 9,564,907, Feb. 7. 2017.

G. M. Hong, D. K. Jeong, and S. Kim, "Data receiver", US 9369265, June 14, 2016.

H.-K Chi, T.-S. Song, S.-M. Ye, G.-M. Hong, W.-R. Bae, M.-S. Chu, D.-K. Jeong, and S. Kim, "Receiver, system including the same, and calibration method thereof", US 9059825, June 16, 2015.

G.-M. Hong, K.-D. Kim, and S. Kim, "Integrated Circuit with Ring Oscillator", US 9,071,232, June 30, 2015.

J. S. Cho, H. Lee, and S. Kim, "Quantizer with Sigma-Delta Modulator, Analog-to-Digital Converter Including the Same and Quantization Method Using the Same", US 9,054,738, June 9, 2015.

H.-K. Chi, T.-S. Song, S.-M. Ye, G.-M. Hong, W.-R. Bae, M.-S. Chu, D.-K. Jeong, S. Kim, "Receiver, system including the same, and calibration method thereof", US 9,059,825, May 21, 2015.

J. H. Choi, J. H. Seo, J. W. Kwon, J. S. Kim, and S. Kim, "Driving Light Scanner", US 8,941,627, Jan. 27, 2015.

H.-W. Lee, G.-O. Jung, A.-R. Kim, R. Singh, and S. Kim, "Domino Logic Circuits and Pipelined Domino Logic Circuits", US 8,542,033, Sep. 24, 2013.

D.-K. Jeong, W.-Y. Shin, D.-H. Lim,and S. Kim, "Bi-Directional Multi-Drop Memory System", US 8,195,855, June 5, 2012.

H. Lee, Y. S. Kim, and S. Kim, "Operational Amplifier", US 7,714,656, May 11, 2010.

C.-J. Choi and S. Kim, "Semiconductor device using power gating", US 7,705,627, Apr. 27, 2010.

C.-J. Choi and S. Kim, "Semiconductor integrated circuit device and power control method thereof", US 7,659,773, Fab. 9, 2010.

C.-J. Choi and S. Kim, "Power Control Circuit for Semiconductor IC,", US 7,643,368, Jan. 5, 2010. 그 외 2013.10.04 일본 (JP5376807) 에 특허 등록.

S. Kim, J.-K. Woo, and H. Yang, "Multi-Channel Pipelined Signal Converter", US 7,495,596, Feb. 24, 2009. 그 외 2013.03.27 중국 (CN 101136634), 2012.12.11 대만 (I379522) 에 특허 등록.

S. Kim, D. Knebel, and S. V. Kosonocky, "Charge Recycling Power Gate", US 7,486,108, Feb. 3, 2009.

S. Kim, P. Sandon, T. E. Cook, I. R. Govett, and S. V. Kosonocky, "Machine Code Builder Derived Power Consumption Reduction", US 7,185215, Feb. 27, 2007. 그 외 2008년 3월 7일에 일본 (JP4091922), 2010년4월16에 일본 (JP4496255)에 특허등록.

S. Kim, S. V. Kosonocky, and D. Knebel, "Charge Recycling Power Gate", US 7,138,825, Nov. 21, 2006.

S. Kim and S. V. Kosonocky, "Performance Increase Technique for Use in a Register File having Dynamically Boosted Wordlines", US 6,977,519, Jan. 17, 2006.

S. Kim, S. V. Kosonocky, A. Bhavnagarwala, and D. R. Knebel, "Digital Logic with Reduced Leakage", US 6,977,519, Dec 20, 2005.

S. Kim, S. V. Kosonocky, and D. Knebel, "Non-Abrupt Switching of Sleep Transistor of Power Gate Structure", US 6,876,252, April 5, 2005.

S. Kim and S. Bae, "High Speed Variable Length Decoder", US 5,781,135, 1998.

S. Kim and S. Bae, "Bit-Pattern Detector", US 5,748,688, 1998.