Chang-Kyo Lee

Publication Activity (10 Years)

Years Active: 2007-2023
Publications (10 Years): 15

Top Topics

Highly Discriminative

Collision Avoidance

Reinforced Concrete

Top Venues

IEEE J. Solid State Circuits

IEEE Trans. Circuits Syst. II Express Briefs

Publications

Chang-Kyo Lee, Dong Hyun Lee, Junseok Kim, Xiaoying Lei, Seung Hyong Rhee
Q-Learning based Collision Avoidance for 802.11 Stations with Maximum Requirements. KSII Trans. Internet Inf. Syst. 17 (3) (2023)
Chang-Kyo Lee, Hyung-Joon Chi, Jin-Seok Heo, Junghwan Park, Jin-Hun Jang, Dongkeon Lee, Jaehoon Jung, Dong-Hun Lee, Dae-Hyun Kim, Kihan Kim, Sang-Yun Kim, Dukha Park, Youngil Lim, Geuntae Park, Seungjun Lee, Seungki Hong, Dae-Hyun Kwon, Isak Hwang, Byongwook Na, Kyungryun Kim, Seouk-Kyu Choi, Hye-In Choi, Hangi-Jung, Wonil Bae, Jeong-Don Ihm, Seung-Jun Bae, Nam Sung Kim, Jung-Bae Lee
An 8.5-Gb/s/Pin 12-Gb LPDDR5 SDRAM With a Hybrid-Bank Architecture, Low Power, and Speed-Boosting Techniques. IEEE J. Solid State Circuits 56 (1) (2021)
Kyung-Soo Ha, Seungseob Lee, Youn-Sik Park, Hyuck-Joon Kwon, Tae-Young Oh, Young-Soo Sohn, Seung-Jun Bae, Kwang-Il Park, Jung-Bae Lee, Chang-Kyo Lee, Dongkeon Lee, Daesik Moon, Hyong-Ryol Hwang, Dukha Park, Young-Hwa Kim, Young Hoon Son, Byongwook Na
A 7.5 Gb/s/pin 8-Gb LPDDR5 SDRAM With Various High-Speed and Low-Power Techniques. IEEE J. Solid State Circuits 55 (1) (2020)
Hyung-Joon Chi, Chang-Kyo Lee, Junghwan Park, Jin-Seok Heo, Jaehoon Jung, Dongkeon Lee, Dae-Hyun Kim, Dukha Park, Kihan Kim, Sang-Yun Kim, Jinsol Park, Hyunyoon Cho, Sukhyun Lim, YeonKyu Choi, Youngil Lim, Daesik Moon, Geuntae Park, Jin-Hun Jang, Kyungho Lee, Isak Hwang, Cheol Kim, Younghoon Son, Gil-Young Kang, Kiwon Park, Seungjun Lee, Su-Yeon Doo, Chang-Ho Shin, Byongwook Na, Ji-Suk Kwon, Kyung Ryun Kim, Hye-In Choi, Seouk-Kyu Choi, Soobong Chang, Wonil Bae, Hyuck-Joon Kwon, Young-Soo Sohn, Seung-Jun Bae, Kwang-Il Park, Jung-Bae Lee
22.2 An 8.5Gb/s/pin 12Gb-LPDDR5 SDRAM with a Hybrid-Bank Architecture using Skew-Tolerant, Low-Power and Speed-Boosting Techniques in a 2nd generation 10nm DRAM Process. ISSCC (2020)
Chang-Kyo Lee, Seong-Hoon Kee, Jun Won Kang, Byong-Jeong Choi, Jin Woo Lee
Interpretation of Impact-Echo Testing Data from a Fire-Damaged Reinforced Concrete Slab Using a Discrete Layered Concrete Damage Model. Sensors 20 (20) (2020)
Chang-Kyo Lee, Seung-Tak Ryu
Noise analysis of replica driving technique and its verification to 12-bit 200 MS/s pipelined ADC. IET Circuits Devices Syst. 13 (8) (2019)
Jin-Seok Heo, Kihan Kim, Dong-Hoon Lee, Chang-Kyo Lee, Daesik Moon, Kiho Kim, Jin-Hyeok Baek, Sung-Woo Yoon, Hui-Kap Yang, Kyungryun Kim, Youngjae Kim, Bokgue Park, Su-Jin Park, Joung-Wook Moon, Jae-Hyung Lee, Yun-Sik Park, Soobong Jang, Seok-Hun Hyun, Hyuck-Joon Kwon, Jung-Hwan Choi, Young-Soo Sohn, Seung-Jun Bae, Kwang-Il Park, Jung-Bae Lee
A 5Gb/s/pin 16Gb LPDDR4/4X Reconfigurable SDRAM with Voltage-High Keeper and a Prediction-based Fast-tracking ZQ Calibration. VLSI Circuits (2019)
Kyung-Soo Ha, Chang-Kyo Lee, Dongkeon Lee, Daesik Moon, Jin-Hun Jang, Hyong-Ryol Hwang, Hyung-Joon Chi, Junghwan Park, Seungjun Shin, Dukha Park, Sang-Yun Kim, Sukhyun Lim, Kiwon Park, YeonKyu Choi, Young-Hwa Kim, Younghoon Son, Hyunyoon Cho, Byongwook Na, Hyo-Joo Ahn, Seungseob Lee, Seouk-Kyu Choi, Youn-Sik Park, Seok-Hun Hyun, Soobong Chang, Hyuck-Joon Kwon, Jung-Hwan Choi, Tae-Young Oh, Young-Soo Sohn, Kwang-Il Park, Seong-Jin Jang
A 7.5Gb/s/pin LPDDR5 SDRAM With WCK Clocking and Non-Target ODT for High Speed and With DVFS, Internal Data Copy, and Deep-Sleep Mode for Low Power. ISSCC (2019)
Chang-Kyo Lee, Junha Lee, Kiho Kim, Jin-Seok Heo, Jin-Hyeok Baek, Gil-Hoon Cha, Daesik Moon, Dong-Hun Lee, Jong-Wook Park, Seunseob Lee, Si-Hyeong Cho, Young-Ryeol Choi, Kyung-Soo Ha, Eunsung Seo, Youn-Sik Park, Seung-Jun Bae, Indal Song, Seok-Hun Hyun, Hyuck-Joon Kwon, Young-Soo Sohn, Jung-Hwan Choi, Kwang-Il Park, Seong-Jin Jang
Dual-Loop Two-Step ZQ Calibration for Dynamic Voltage-Frequency Scaling in LPDDR4 SDRAM. IEEE J. Solid State Circuits 53 (10) (2018)
Ki Chul Chun, Yong-Gyu Chu, Jin-Seok Heo, Tae-Sung Kim, Soohwan Kim, Hui-Kap Yang, Mi-Jo Kim, Chang-Kyo Lee, Ju-Hwan Kim, Hyunchul Yoon, Chang-Ho Shin, Sang-uhn Cha, Hyung-Jin Kim, Young-Sik Kim, Kyungryun Kim, Young-Ju Kim, Won-Jun Choi, Dae-Sik Yim, Inkyu Moon, Young-Ju Kim, Junha Lee, Young Choi, Yongmin Kwon, Sung-Won Choi, Jung-Wook Kim, Yoon-Suk Park, Woongdae Kang, Jinil Chung, Seunghyun Kim, Yesin Ryu, Seong-Jin Cho, Hoon Shin, Hangyun Jung, Sanghyuk Kwon, Kyuchang Kang, Jongmyung Lee, Yujung Song, Youngjae Kim, Eun-Ah Kim, Kyung-Soo Ha, Kyoung-Ho Kim, Seok-Hun Hyun, Seung-Bum Ko, Jung-Hwan Choi, Young-Soo Sohn, Kwang-Il Park, Seong-Jin Jang
A 16Gb LPDDR4X SDRAM with an NBTI-tolerant circuit solution, an SWD PMOS GIDL reduction technique, an adaptive gear-down scheme and a metastable-free DQS aligner in a 10nm class DRAM process. ISSCC (2018)
Mahn-Suk Yoon, Sung-Hun Lee, Chang-Kyo Lee, Soo-Hyun Cho, Wan-Jin Ko
Performance Test of LTE-R Railway Wireless Communication at High-Speed (350 km/h) Environments. ICUFN (2018)
Jin-Hyeok Baek, Chang-Kyo Lee, Kiho Kim, Daesik Moon, Gil-Hoon Cha, Jin-Seok Heo, Min-Su Ahn, Dong-Ju Kim, Jae-Joon Song, Seokhong Kwon, Jongmin Kim, Kyung-Soo Kim, Jinoh Ahn, Jeong-Sik Nam, Byung-Cheol Kim, Jeong-Hyeon Cho, Jeonghoon Oh, Seung-Jun Bae, Indal Song, Seok-Hun Hyun, Ilgweon Kim, Hyuck-Joon Kwon, Young-Soo Sohn, Jung-Hwan Choi, Kwang-Il Park, Seong-Jin Jang
A sub-0.85V, 6.4GBP/S/Pin TX-Interleaved Transceiver with Fast Wake-Up Time Using 2-Step Charging Control and VOHCalibration in 20NM DRAM Process. VLSI Circuits (2018)
Chang-Kyo Lee, Junha Lee, Kiho Kim, Jin-Seok Heo, Gil-Hoon Cha, Jin-Hyeok Baek, Daesik Moon, Yoon-Joo Eom, Tae-Sung Kim, Hyunyoon Cho, Young Hoon Son, Seonghwan Kim, Jong-Wook Park, Sewon Eom, Si-Hyeong Cho, Young-Ryeol Choi, Seungseob Lee, Kyoung-Soo Ha, Youngseok Kim, Bo-Tak Lim, Dae-Hee Jung, Eungsung Seo, Kyoung-Ho Kim, Yoon-Gyu Song, Youn-Sik Park, Tae-Young Oh, Seung-Jun Bae, Indal Song, Seok-Hun Hyun, Joon-Young Park, Hyuck-Joon Kwon, Young-Soo Sohn, Jung-Hwan Choi, Kwang-Il Park, Seong-Jin Jang
Dual-loop 2-step ZQ calibration for dedicated power supply voltage in LPDDR4 SDRAM. A-SSCC (2017)
Chang-Kyo Lee, Yoon-Joo Eom, Jin-Hee Park, Junha Lee, Hye-Ran Kim, Kihan Kim, Young Choi, Ho-Jun Chang, Jonghyuk Kim, Jong-Min Bang, Seungjun Shin, Hanna Park, Su-Jin Park, Young-Ryeol Choi, Hoon Lee, Kyong-Ho Jeon, Jae-Young Lee, Hyo-Joo Ahn, Kyoung-Ho Kim, Jung-Sik Kim, Soobong Chang, Hyong-Ryol Hwang, Duyeul Kim, Yoon-Hwan Yoon, Seok-Hun Hyun, Joon-Young Park, Yoon-Gyu Song, Youn-Sik Park, Hyuck-Joon Kwon, Seung-Jun Bae, Tae-Young Oh, Indal Song, Yong-Cheol Bae, Jung-Hwan Choi, Kwang-Il Park, Seong-Jin Jang, Gyo-Young Jin
23.2 A 5Gb/s/pin 8Gb LPDDR4X SDRAM with power-isolated LVSTL and split-die architecture with 2-die ZQ calibration scheme. ISSCC (2017)
Chang-Kyo Lee, Min-Su Ahn, Daesik Moon, Kiho Kim, Yoon-Joo Eom, Won-Young Lee, Jongmin Kim, Sanghyuk Yoon, Baekkyu Choi, Seokhong Kwon, Joon-Young Park, Seung-Jun Bae, Yong-Cheol Bae, Jung-Hwan Choi, Seong-Jin Jang, Gyo-Young Jin
A 6.4Gb/s/pin at sub-1V supply voltage TX-interleaving technique for mobile DRAM interface. VLSIC (2015)
ByungIn Yoo, Changkyu Choi, Jae-Joon Han, Chang-Kyo Lee, Wonjun Kim, Sungjoo Suh, Dusik Park, Junmo Kim
Real-time 3D human pose recognition from reconstructed volume via voxel classifiers. Three-Dimensional Image Processing, Measurement (3DIPM), and Applications (2014)
Ghil-Geun Oh, Chang-Kyo Lee, Seung-Tak Ryu
A 10-Bit 40-MS/s Pipelined ADC With a Wide Range Operating Temperature for WAVE Applications. IEEE Trans. Circuits Syst. II Express Briefs (1) (2014)
Chang-Kyo Lee, Wan Kim, Hyun-Wook Kang, Seung-Tak Ryu
A Replica-Driving Technique for High Performance SC Circuits and Pipelined ADC Design. IEEE Trans. Circuits Syst. II Express Briefs (9) (2013)
Sang-Hyun Cho, Chang-Kyo Lee, Sang-Gug Lee, Seung-Tak Ryu
A Two-Channel Asynchronous SAR ADC With Metastable-Then-Set Algorithm. IEEE Trans. Very Large Scale Integr. Syst. 20 (4) (2012)
Sang-Hyun Cho, Chang-Kyo Lee, Jong-Kee Kwon, Seung-Tak Ryu
A 550-μW 10-b 40-MS/s SAR ADC With Multistep Addition-Only Digital Error Correction. IEEE J. Solid State Circuits 46 (8) (2011)
Sang-Hyun Cho, Chang-Kyo Lee, Jong-Kee Kwon, Seung-Tak Ryu
A 550µW 10b 40MS/s SAR ADC with multistep addition-only digital error correction. CICC (2010)
Ba Sung, Sang-Hyun Cho, Chang-Kyo Lee, Jong-In Kim, Seung-Tak Ryu
A Time-interleaved Flash-SAR Architecture for High Speed A/D Conversion. ISCAS (2009)
Sang-Hyun Cho, Chang-Kyo Lee, Jong-In Song
Design of a 1-Volt and µ-power SARADC for Sensor Network Application. ISCAS (2007)