15.5 A 0.6 V 1.17 ps PVT-tolerant and synthesizable time-to-digital converter using stochastic phase interpolation with 16× spatial redundancy in 14nm FinFET technology SJ Kim, W Kim, M Song, J Kim, T Kim, H Park
2015 IEEE International Solid-State Circuits Conference-(ISSCC) Digest of …, 2015
62 2015 Phase-locked-loop circuit having a pre-calibration function and method of pre-calibrating the same SM Ha, WS Kim
US Patent 7,876,136, 2011
42 2011 A 0.032mm2 3.1mW synthesized pixel clock generator with 30psrms integrated jitter and 10-to-630MHz DCO tuning range W Kim, J Park, J Kim, T Kim, HJ Park, DK Jeong
2013 IEEE International Solid-State Circuits Conference Digest of Technical …, 2013
40 2013 Voltage-controlled oscillators with controlled operating range and related bias circuits and methods WS Kim, JH Kim
US Patent 7,233,214, 2007
37 2007 Layout synthesis and loop parameter optimization of a low-jitter all-digital pixel clock generator W Kim, J Park, H Park, DK Jeong
IEEE Journal of Solid-State Circuits 49 (3), 657-672, 2014
35 2014 A 1.2 mW 0.02 mm2 2GHz current-controlled PLL based on a self-biased voltage-to-current converter WY Jung, HC Choi, CW Jeong, KY Kim, WS Kim, HJ Jeon, GS Koo, ...
2007 IEEE International Solid-State Circuits Conference. Digest of Technical …, 2007
35 2007 A 0.015-mm Inductorless 32-GHz Clock Generator With Wide Frequency-Tuning Range in 28-nm CMOS Technology GS Jeong, W Kim, J Park, T Kim, H Park, DK Jeong
IEEE Transactions on Circuits and Systems II: Express Briefs 64 (6), 655-659, 2015
31 2015 A 0.009mm2 2.06mW 32-to-2000MHz 2nd-order ΔΣ analogous bang-bang digital PLL with feed-forward delay-locked and phase-locked operations in 14nm FinFET technology M Song, T Kim, J Kim, W Kim, SJ Kim, Hojin Park
ISSCC, pp.1,3, 22-26, 2015
24 * 2015 Phase-locked loop circuit, delay-locked loop circuit and method of tuning output frequencies of the same WS Kim
US Patent 7,495,488, 2009
18 2009 Phase-locked loop circuit having phase lock detection function and method for detecting phase lock thereof WS Kim, PJ Jeon
US Patent 7,116,145, 2006
18 2006 A 0.02mm2 fully synthesizable period-jitter sensor using stochastic TDC without reference clock and calibration in 10nm CMOS technology K Choo, H Kim, W Kim, J Kim, T Kim, H Ko
2018 IEEE International Solid-State Circuits Conference-(ISSCC), 120-122, 2018
14 2018 A 10MHz to 315MHz cascaded hybrid PLL with piecewise linear calibrated TDC M Song, YH Kwak, S Ahn, W Kim, BH Park, C Kim
2009 IEEE Custom Integrated Circuits Conference, 243-246, 2009
13 2009 Digital phase locked loop and operating method of digital phase locked loop W Yu, W Kim, J Kim, T Kim, K Choo
US Patent 10,158,367, 2018
7 2018 A crystal-less programmable clock generator with RC-LC hybrid oscillator for GHz applications in 14 nm FinFET CMOS J Hwang, GS Jeong, SH Chu, W Kim, T Kim, DK Jeong
2018 IEEE BiCMOS and Compound Semiconductor Integrated Circuits and …, 2018
7 2018 Clock multiplier and method of multiplying a clock WS Kim
US Patent 7,636,002, 2009
7 2009 Clock generator to reduce long term jitter CW Kim, WS Kim, MY Song, JJ Park, JH Kim, YH Kwak
US Patent 8,149,030, 2012
6 2012 A 16GHz 33fs rms integrated jitter FLL-less gear shifting reference sampling PLL J Lee, Y Jo, W Yu, WS Kim, M Choi, S Park, J Shin
2023 IEEE Custom Integrated Circuits Conference (CICC), 1-2, 2023
5 2023 Edge detectors and systems of analyzing signal characteristics including the same DS Lee, WS Kim, JJ Park, DY Chung
US Patent 9,893,721, 2018
5 2018 Clock multiplier and clock generator having the same WS Kim
US Patent 7,746,128, 2010
5 2010 Clock generation circuits and methods of generating clock signals W Yu, W Kim, T Kim, C Jeong
US Patent App. 17/466,006, 2022
4 2022