JungChak Ahn

19 papers Journal 3Unranked 16
YearRankTypeTitle / Venue / Authors
2023 — conf
A 0.64μm 4-Photodiode 1.28μm 50Mpixel CMOS Image Sensor with 0.98e- Temporal Noise and 20Ke- Full-Well Capacity Employing Quarter-Ring Source-Follower.
ISSCC
Hyuncheol Kim, Yun Hyeok Kim, Sanghyuck Moon, Hwanwoong Kim, Byeongjun Yoo, JuEun Park, Seyoung Kim, June-Mo Koo, Sewon Seo, Hye Ji Shin, Younghwan Choi, Jinwoo Kim, Kyungil Kim, Jae-Hoon Seo, Seunghyun Lim, Taesub Jung, Howoo Park, Sangil Jung, Juhyun Ko, Kyungho Lee, JungChak Ahn, Joonseo Yim
2023 J jnl
Automotive 2.1 μm Full-Depth Deep Trench Isolation CMOS Image Sensor with a 120 dB Single-Exposure Dynamic Range.
Sensors
Dongsuk Yoo, Youngtae Jang, Youngchan Kim, Jihun Shin, Kangsun Lee, Seok-Yong Park, Seungho Shin, Hongsuk Lee, Seojoo Kim, Joongseok Park, Cheonho Park, Moosup Lim, Hyungjin Bae, Soeun Park, Minwook Jung, Sungkwan Kim, Shinyeol Choi, Sejun Kim, Jin-kyeong Heo, Hojoon Lee, Kyungchoon Lee, Youngkyun Jeong, Youngsun Oh, Min-Sun Keel, Bumsuk Kim, Haechang Lee, JungChak Ahn
2022 J jnl
2.45 e-RMS Low-Random-Noise, 598.5 mW Low-Power, and 1.2 kfps High-Speed 2-Mp Global Shutter CMOS Image Sensor With Pixel-Level ADC and Memory.
IEEE J. Solid State Circuits
Min-Woong Seo, Myunglae Chu, Hyun-Yong Jung, Suksan Kim, Jiyoun Song, Daehee Bae, Sanggwon Lee, Junan Lee, Sung-Yong Kim, Jongyeon Lee, Minkyung Kim, Gwi-Deok Lee, Heesung Shim, Changyong Um, Changhwa Kim, In-Gyu Baek, Doowon Kwon, Hongki Kim, Hyuksoon Choi, Jonghyun Go, JungChak Ahn, Jaekyu Lee, Chang-Rok Moon, Kyupil Lee, Hyoung-Sub Kim
2022 — conf
A 0.6 ㎛ Small Pixel for High Resolution CMOS Image Sensor with Full Well Capacity of 10, 000e- by Dual Vertical Transfer Gate Technology.
VLSI Technology and Circuits
Jungbin Yun, Seungjoon Lee, Seungwon Cha, Jihun Kim, Jeongho Lee, Hanseok Kim, Eungkyu Lee, Seonok Kim, Seunghan Hong, Hyungchae Kim, Jinsuk Huh, Sungchul Kim, Kazunori Kakehi, Jae-Ho Kim, June-Mo Koo, Eunsang Cho, Heegeun Jeong, Howoo Park, Kyungho Lee, JungChak Ahn, Joonseo Yim
2022 — conf
A 1/1.57-inch 50Mpixel CMOS Image Sensor With 1.0μm All-Directional Dual Pixel by 0.5μm-Pitch Full-Depth Deep-Trench Isolation Technology.
ISSCC
Taesub Jung, Masato Fujita, Jeongjin Cho, Kyungduck Lee, Doosik Seol, Sungmin An, Chanhee Lee, Youjin Jeong, Minji Jung, Sachoun Park, Seungki Baek, Seungki Jung, Seunghwan Lee, Jungbin Yun, Eun Sub Shim, Heetak Han, Eunkyung Park, Haesick Sul, Sehyeon Kang, Kyungho Lee, JungChak Ahn, Duckhyun Chang
2022 — conf
Advanced novel optical stack technologies for high SNR in CMOS Image Sensor.
VLSI Technology and Circuits
Hye Yeon Park, Yunki Lee, Jonghoon Park, HyunSeok Song, Taesung Lee, Hyung Keun Gweon, Yunji Jung, Jeongmin Bae, Boseong Kim, Junwon Han, Seungwon Kim, Cheolsang Yoon, Jeongki Kim, Changkeun Lee, Sehoon Yoo, Euiyeol Kim, Hyunmin Baek, Howoo Park, Bumsuk Kim, JungChak Ahn, Joonseo Yim
2022 — conf
World's first 16: 4: 1 triple conversion gain sensor with all-pixel AF for 82.4dB single exposure HDR.
Imaging Sensors and Systems
Changhyun Park, Hongsuk Lee, Eun Sub Shim, Jungbin Yun, Kyungho Lee, Yun-Hwan Jung, Sukki Yoon, Ilyun Jeong, JungChak Ahn, Duckhyun Chang
2021 — conf
7.9 1/2.74-inch 32Mpixel-Prototype CMOS Image Sensor with 0.64μ m Unit Pixels Separated by Full-Depth Deep-Trench Isolation.
ISSCC
Jongeun Park, Sungbong Park, Kwansik Cho, Taehun Lee, Changkyu Lee, Donghyun Kim, Beomsuk Lee, SungIn Kim, Ho-Chul Ji, Dongmo Im, Haeyong Park, Jinyoung Kim, Jungho Cha, Tae-Hoon Kim, Insung Joe, Soojin Hong, Chongkwang Chang, Jingyun Kim, WooGwan Shim, Taehee Kim, Jamie Lee, Donghyuk Park, Euiyeol Kim, Howoo Park, Jaekyu Lee, Yitae Kim, JungChak Ahn, Youngki Chung, ChungSam Jun, Hyunchul Kim, Chang-Rok Moon, Ho-Kyu Kang
2021 J jnl
A 1.2-Mpixel Indirect Time-of-Flight Image Sensor With 4-Tap 3.5-μm Pixels for Peak Current Mitigation and Multi-User Interference Cancellation.
IEEE J. Solid State Circuits
Min-Sun Keel, Daeyun Kim, Yeomyung Kim, Myunghan Bae, Myoungoh Ki, Bumsik Chung, Sooho Son, Hoyong Lee, Seung-Chul Shin, Myeonggyun Kye, Jaeil An, Yonghun Kwon, Sungyoung Seo, Sunghyuck Cho, Youngchan Kim, Young-Gu Jin, Youngsun Oh, Yitae Kim, JungChak Ahn, Jesuk Lee
2021 — conf
A 2.6 e-rms Low-Random-Noise, 116.2 mW Low-Power 2-Mp Global Shutter CMOS Image Sensor with Pixel-Level ADC and In-Pixel Memory.
VLSI Circuits
Min-Woong Seo, Myunglae Chu, Hyun-Yong Jung, Suksan Kim, Jiyoun Song, Junan Lee, Sung-Yong Kim, Jongyeon Lee, Sung-Jae Byun, Daehee Bae, Minkyung Kim, Gwi-Deok Lee, Heesung Shim, Changyong Um, Changhwa Kim, In-Gyu Baek, Doowon Kwon, Hongki Kim, Hyuksoon Choi, Jonghyun Go, JungChak Ahn, Jaekyu Lee, Changrok Moon, Kyupil Lee, Hyoung-Sub Kim
2021 — conf
A 4-tap 3.5 μm 1.2 Mpixel Indirect Time-of-Flight CMOS Image Sensor with Peak Current Mitigation and Multi-User Interference Cancellation.
ISSCC
Min-Sun Keel, Daeyun Kim, Yeomyung Kim, Myunghan Bae, Myoungoh Ki, Bumsik Chung, Sooho Son, Hoyong Lee, Heeyoung Jo, Seung-Chul Shin, Sunjoo Hong, Jaeil An, Yonghun Kwon, Sungyoung Seo, Sunghyuck Cho, Youngchan Kim, Young-Gu Jin, Youngsun Oh, Yitae Kim, JungChak Ahn, Kyoungmin Koh, Yongin Park
2021 — conf
A Low-Voltage 0.7 µm Pixel with 6000 e- Full-Well Capacity for a Low-Power CMOS Image Sensor.
Imaging Sensors and Systems
Seung-Wook Lee, Seungwon Cha, Dongyoung Jang, Mihye Kim, Haewon Lee, Nakyung Lee, Seonok Kim, Kwan-Young Oh, Daehyung Lee, Seunghan Hong, Hana Lee, Sunghoon Oh, Donghyuk Park, Yitae Kim, JungChak Ahn
2021 — conf
A single chip PPG sensor with enhanced IR sensitivity for low power and small size.
Imaging Sensors and Systems
Jungwook Lim, Jihun Kim, Long Yan, Hyunpil Noh, Seungki Jung, Doosik Seol, Junghyung Pyo, Taesub Jung, Jungbin Yun, Dukseo Park, Howoo Park, Kyungho Lee, Takashi Nagano, JungChak Ahn
2021 — conf
All-Directional Dual Pixel Auto Focus Technology in CMOS Image Sensors.
VLSI Circuits
Eun Sub Shim, Kyungho Lee, Junghyung Pyo, Wooseok Choi, Jungbin Yun, Taesub Jung, Kyungduck Lee, Seyoung Kim, Chanhee Lee, Seungki Baek, Hyuncheol Kim, Sungsoo Choi, Junseok Yang, Kyoungmok Son, Jongwon Choi, Howoo Park, Bumsuk Kim, JungChak Ahn, Duckhyun Chang
2021 — conf
Development of Advanced Inter-Color-Filter Grid on Sub-Micron-Pixel CMOS Image Sensor for Mobile Cameras with High Sensitivity and High Resolution.
VLSI Circuits
Insung Joe, Yunki Lee, Hye Yeon Park, Jong Uk Kim, Dongyeon Kang, Taehoon Kim, Minkwan Kim, Kwangmin Lee, Minsung Heo, Inho Ro, Jinhyung Kim, Inyong Park, Seokjin Kwon, Kisang Yoon, Dami Park, Changkyu Lee, Eunyoung Jo, Minhwan Jeon, Chanho Park, Kyung Rae Byun, Chong Kwang Chang, Jaesung Hur, Kijoong Yoon, Taeksoo Jeon, Jaehak Lee, Jungho Park, Bumsuk Kim, JungChak Ahn, Hyunchul Kim, Chang-Rok Moon, Hyoung-Sub Kim
2020 — conf
5.5 A 2.1e
ISSCC
Jaekyu Lee, Seung Sik Kim, In-Gyu Baek, Heesung Shim, Taehoon Kim, Taehyoung Kim, Jungchan Kyoung, Dongmo Im, Jinyong Choi, KeunYeong Cho, Daehoon Kim, Haemin Lim, Min-Woong Seo, Juyoung Kim, Doowon Kwon, Jiyoun Song, Jiyoon Kim, Minho Jang, Joosung Moon, Hyunchul Kim, Chong Kwang Chang, Jingyun Kim, Kyoungmin Koh, Hanjin Lim, JungChak Ahn, Hyeongsun Hong, Kyupil Lee, Ho-Kyu Kang
2020 — conf
5.6 A 1/2.65in 44Mpixel CMOS Image Sensor with 0.7µm Pixels Fabricated in Advanced Full-Depth Deep-Trench Isolation Technology.
ISSCC
Hyunchul Kim, Jongeun Park, Insung Joe, Doowon Kwon, Joo Hyoung Kim, Dongsuk Cho, Taehun Lee, Changkyu Lee, Haeyong Park, Soojin Hong, Chongkwang Chang, Jingyun Kim, Hanjin Lim, Youngsun Oh, Yitae Kim, Seungjoo Nah, Sangil Jung, Jaekyu Lee, JungChak Ahn, Hyeongsun Hong, Kyupil Lee, Ho-Kyu Kang
2014 — conf
7.1 A 1/4-inch 8Mpixel CMOS image sensor with 3D backside-illuminated 1.12μm pixel with front-side deep-trench isolation and vertical transfer gate.
ISSCC
JungChak Ahn, Kyungho Lee, Yitae Kim, Heegeun Jeong, Bumsuk Kim, Hongki Kim, Jongeun Park, Taesub Jung, Wonje Park, Taeheon Lee, Eunkyung Park, Sangjun Choi, Gyehun Choi, Haeyong Park, Yujung Choi, Seungwook Lee, Yunkyung Kim, Y. J. Jung, Donghyuk Park, Seungjoo Nah, Youngsun Oh, Mihye Kim, Yooseung Lee, Youngwoo Chung, Ihara Hisanori, Joon-Hyuk Im, Daniel-K J Lee, Byunghyun Yim, GiDoo Lee, Heesang Kown, Sungho Choi, Jeonsook Lee, Dongyoung Jang, Youngchan Kim, Tae Chan Kim, Hiroshige Goto, Chi-Young Choi, Duckhyung Lee, Gab-soo Han
2011 — conf
A 1/2.33-inch 14.6M 1.4μm-pixel backside-illuminated CMOS image sensor with floating diffusion boosting.
ISSCC
Sangjoo Lee, Kyungho Lee, Jongeun Park, Hyungjun Han, Younghwan Park, Taesub Jung, Youngheup Jang, Bumsuk Kim, Yitae Kim, Shay Hamami, Uzi Hizi, Mickey Bahar, Changrok Moon, JungChak Ahn, Duckhyung Lee, Hiroshige Goto, Yun-Tae Lee