Search Results - "Park, Donghyuk"

Floating-Gate Coupling Canceller for Multi-Level Cell NAND Flash by Park, Donghyuk, Lee, Jaejin

“…Floating-gate coupling occurs due to voltage changes in neighboring floating-gates. Coupling noise is difficult to overcome because of its non-linear property…”
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Holographic Data Storage Channel Model With Intensity Factor by PARK, Donghyuk, LEE, Jaejin

“…We consider the holographic data storage channel model which includes intensity factor. We define the intensity factor as the degree of the diminishing…”
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Extraordinary Strong Fluorescence Evolution in Phosphor on Graphene by Kim, Bo-Hyun, Kim, Dae Chul, Jang, Min-ho, Baek, Jinwook, Park, Donghyuk, Kang, Il-Suk, Park, Yun Chang, Ahn, Seokhoon, Cho, Yong-Hoon, Kim, Jinsang, Jeon, Seokwoo

“…Optical transition between singlet and triplet is observed in phosphorescent platinum octaethylporphyrin (PtOEP), on a graphene substrate. PtOEP on single…”
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Soft-Encoding Scheme of 3/4 Tone-Controllable Code for Channel Iteration of Low-Density Parity-Check Code on the Holographic Data Storage by Park, Donghyuk, Lee, Jaejin

“…In turbo equalization for holographic data storage (HDS) systems, an iterate-back signal must pass through a modulation coding process for channel iteration…”
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Coupling canceller maximum-likelihood (CCML) detection for multi-level cell NAND flash memory by Park, Donghyuk, Lee, Jaejin

“…The floating-gate coupling noise is a major cause of errors in the multi-level cell (MLC) NAND flash memory. In this paper, we propose a coupling canceller…”
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Soft-Encoding Scheme of 3/4 Tone-Controllable Code for Channel Iteration of Low-Density Parity-Check Code on the Holographic Data Storage by Park, Donghyuk, Lee, Jaejin

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k/(k+1)$ Tone-Controllable Codes for Holographic Data Storage by Park, Donghyuk, Lee, Jaejin

“…In this paper, we propose $k/(k+1)$ tone-controllable (TC) codes for holographic data storage system which can control the rate of ON and OFF pixels within…”
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A 1/2.8-inch 24Mpixel CMOS image sensor with 0.9μm unit pixels separated by full-depth deep-trench isolation by Yitae Kim, Wonchul Choi, Donghyuk Park, Heegeun Jeoung, Bumsuk Kim, Youngsun Oh, Sunghoon Oh, Byungjun Park, Euiyeol Kim, YunKi Lee, Taesub Jung, Yongwoon Kim, Sukki Yoon, Seokyong Hong, Jesuk Lee, Sangil Jung, Chang-Rok Moon, Yongin Park, Duckhyung Lee, Duckhyun Chang

“…CMOS image sensors (CIS) have attracted much attention for the emerging mobile market, and the demand of high-resolution image sensors in mobile applications…”
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Message-passing iterative decoding between detector and RSC code decoder for PMR channel by Park, Donghyuk, Kim, Jinyoung, Lee, Jaejin, Lee, Joohyun

“…For higher density perpendicular magnetic recording (PMR) systems, it is difficult to expect an improvement in performance when only partial response maximum…”
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Tone-Controllable Codes for Holographic Data Storage System by Park, Donghyuk, Yoo, Myungsik, Lee, Jaejin

“…The first merit of the holographic data storage (HDS) system is its high storage capacity. In practice, it is well known that the total capacity for the…”
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Coupling canceller maximum-likelihood (CCML) detection for multi-level cell NAND flash memory by Donghyuk Park, Jinyoung Kim, Jaejin Lee

“…In multi-level cell NAND flash memory system, the margin of each threshold voltage is narrower according as the number of bits per cell is increased, and the…”
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Soft-Decoding Algorithm of 3/4 Tone-Controllable Code with Low-Density Parity Check Code for Holographic Data Storage by Park, Donghyuk, Lee, Jaejin

“…We propose a soft-decoding algorithm of the 3/4 tone-controllable (TC) code, which has the advantage of controlling the ratio of ON and OFF pixels within each…”
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Soft-Decoding Algorithm of 3/4 Tone-Controllable Code with Low-Density Parity Check Code for Holographic Data Storage by Park, Donghyuk, Lee, Jaejin

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k /( k +1) Tone-Controllable Codes for Holographic Data Storage by Park, Donghyuk, Lee, Jaejin

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Identification of Metalloporphyrins with High Sensitivity Using Graphene-Enhanced Resonance Raman Scattering by Kim, Bo-Hyun, Kim, Daechul, Song, Sungho, Park, DongHyuk, Kang, Il-Suk, Jeong, Dae Hong, Jeon, Seokwoo

“…Graphene-enhanced resonance Raman scattering (GERRS) was performed for the detection of three different metallo-octaethylporphyrins (M-OEPs; M = 2H, FeCl, and…”
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7.9 1/2.74-inch 32Mpixel-Prototype CMOS Image Sensor with 0.64μ m Unit Pixels Separated by Full-Depth Deep-Trench Isolation by Park, JongEun, Park, Sungbong, Cho, Kwansik, Lee, Taehun, Lee, Changkyu, Kim, DongHyun, Lee, Beomsuk, Kim, SungIn, Ji, Ho-Chul, Im, DongMo, Park, Haeyong, Kim, Jinyoung, Cha, JungHo, Kim, Taehoon, Joe, In-Sung, Hong, Soojin, Chang, Chongkwang, Kim, Jingyun, Shim, WooGwan, Kim, Taehee, Lee, Jamie, Park, Donghyuk, Kim, EuiYeol, Park, Howoo, Lee, Jaekyu, Kim, Yitae, Ahn, JungChak, Hong, YoungKi, Jun, ChungSam, Kim, HyunChul, Moon, Chang-Rok, Kang, Ho-Kyu

“…For years, there has been a strong drive for sub-micron pixel development, in spite of reaching the visible light diffraction limit, because a smaller pixel…”
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A 0.8 μm Nonacell for 108 Megapixels CMOS Image Sensor with FD-Shared Dual Conversion Gain and 18,000e- Full-Well Capacitance by Oh, Youngsun, Kim, Munhwan, Choi, Wonchul, Choi, Hana, Jeon, Honghyun, Seok, Junho, Choi, Yujung, Jung, Jaejin, Yoo, Kwisung, Park, Donghyuk, Kim, Yitae, Koh, Kyung-min, Lee, Jesuk, Moon, Chang-Rok, Ahn, JungChak

“…A 0.8μm-pitch 108 megapixels (Mp) ultrahigh-resolution CMOS image sensor has been demonstrated for mobile applications. The Nonacell was developed through a…”
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Thin Films of Insoluble Poly(Oligothienylene vinylenes) Prepared by Chemical Vapor Deposition Polymerization by Joo, S.-H., Lee, C.-Y., Park, D., Joo, J., Jin, J.-I.

“…A series of poly(oligothienylene vinylenes) (PTmVs, m = 2–4) with a varying number of consecutively bound thienylene rings are successfully prepared in thin…”
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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 by 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, Jung, Y. Jay, Donghyuk Park, Seungjoo Nah, Youngsun Oh, Mihye Kim, Yooseung Lee, Youngwoo Chung, Hisanori, Ihara, Joonhyuk Im, Lee, Daniel K. J., Byunghyun Yim, GiDoo Lee, Heesang Kown, Sungho Choi, Jeonsook Lee, Dongyoung Jang, Youngchan Kim, Tae Chan Kim, Hiroshige, Goto, Chi-Young Choi, Duckhyung Lee, GabSoo Han

“…According to the trend towards high-resolution CMOS image sensors, pixel sizes are continuously shrinking, towards and below 1.0μm, and sizes are now reaching…”
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A 0.8 µm Smart Dual Conversion Gain Pixel for 64 Megapixels CMOS Image Sensor with 12k e- Full-Well Capacitance and Low Dark Noise by Park, Donghyuk, Joo, Woong, Lee, Yunki, Nah, Seungjoo, Jeong, Heegeun, Kim, Bumsuk, Jung, Sangil, Lee, Jesuk, Kim, Yitae, Moon, Chang-Rok, Park, Yongin, Lee, Seung-Wook, Han, Jinhwa, Jang, Dongyoung, Kwon, Heesang, Cha, Seungwon, Kim, Mihye, Lee, Haewon, Suh, Sungho

“…A 0.8 μm-pitch 64 megapixels ultrahigh-resolution CMOS image sensor has been demonstrated for mobile applications for the first time. Full-well capacity (FWC)…”
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