Ik Joon Chang

发表

PCM: Precision-Controlled Memory System for Energy Efficient Deep Neural Network Training

Jun Won Choi, Boyeal Kim, Hyuk-Jae Lee, 2020, 2020 Design, Automation & Test in Europe Conference & Exhibition (DATE).

Subthreshold 8T SRAM sizing utilizing short-channel Vt roll-off and inverse narrow-width effect

Joon-Sung Yang, Ik Joon Chang, 2016, IEICE Electron. Express.

A Radiation-Hardened SAR ADC with Delay-Based Dual Feedback Flip-Flops for Sensor Readout Systems

Myounggon Kang, Hyung-Min Lee, Ik Joon Chang, 2019, Sensors.

Heterogeneous SRAM Cell Sizing for Low-Power H.264 Applications

Jongsun Park, Ik Joon Chang, Insoo Lee, 2012, IEEE Transactions on Circuits and Systems I: Regular Papers.

a-SAD: Power efficient SAD calculator for real time H.264 video encoder using MSB-approximation technique

Jinsang Kim, Ik Joon Chang, Trang Le Dinh Dang, 2014, 2014 IEEE/ACM International Symposium on Low Power Electronics and Design (ISLPED).

Architecture of WLAN channel estimators

Jinsang Kim, My-Kieu Nguyen-Thi, Ik Joon Chang, 2016, 2016 IEEE Asia Pacific Conference on Circuits and Systems (APCCAS).

An Approximate Memory Architecture for a Reduction of Refresh Power Consumption in Deep Learning Applications

Hyuk-Jae Lee, Hyun Kim, Duy Thanh Nguyen, 2018, 2018 IEEE International Symposium on Circuits and Systems (ISCAS).

Low complexity image correction using color and focus matching for stereo video coding

Minsu Choi, Jinsang Kim, Ik Joon Chang, 2013, 2013 IEEE International Symposium on Circuits and Systems (ISCAS2013).

A Radiation-Hardened Readout Integrated Circuits for Sensor Systems

Ik Joon Chang, Duckhoon Ro, Minseong Um, 2020, 2020 IEEE International Conference on Consumer Electronics - Asia (ICCE-Asia).

Channel Length Biasing for Improving Read Margin of the 8T SRAM at Near Threshold Operation

Ik Joon Chang, Yesung Kang, Youngmin Kim, 2019 .

An adaptive selection of an SRAM cell size for power reduction in an H.264/AVC encoder

Hyuk-Jae Lee, Hyun Kim, Ik Joon Chang, 2016, 2016 IEEE International Conference on Consumer Electronics (ICCE).

A 32kb 10T Subthreshold SRAM Array with Bit-Interleaving and Differential Read Scheme in 90nm CMOS

Kaushik Roy, Jae-Joon Kim, Ik Joon Chang, 2008, 2008 IEEE International Solid-State Circuits Conference - Digest of Technical Papers.

Optimal Selection of SRAM Bit-Cell Size for Power Reduction in Video Compression

Hyuk-Jae Lee, Hyun Kim, Ik Joon Chang, 2018, IEEE Journal on Emerging and Selected Topics in Circuits and Systems.

Approximate-SAD Circuit for Power-efficient H.264 Video Encoding under Maintaining Output Quality and Compression Efficiency

Jinsang Kim, Ik Joon Chang, Dinh Trang Dang Le, 2016 .

Robust Level Converter Design for Sub-threshold Logic

Kaushik Roy, Jae-Joon Kim, Ik Joon Chang, 2006, ISLPED'06 Proceedings of the 2006 International Symposium on Low Power Electronics and Design.

Design of Low-Power Voltage Scalable Arithmetic Units with Perfect Timing Error Cancelation

Jun Won Choi, Sang Yoon Park, Ik Joon Chang, 2017, Circuits Syst. Signal Process..

A 64Gb 533Mb/s DDR interface MLC NAND Flash in sub-20nm technology

Byung-Gil Jeon, Wook-Ghee Hahn, Ki-Whan Song, 2012, 2012 IEEE International Solid-State Circuits Conference.

Low-complexity frame scheduler using shared frame memory for multi-view video coding

Minsu Choi, Jinsang Kim, Won-Kyung Cho, 2012, 2012 International SoC Design Conference (ISOCC).

Robust Buffered Clock Tree Synthesis by Sensitivity Based Link Insertion

Joon-Sung Yang, Ik Joon Chang, 2013, IEICE Trans. Electron..

Segmented Tag Cache: A Novel Cache Organization for Reducing Dynamic Read Energy

Hyuk-Jae Lee, Ik Joon Chang, Moonsoo Kim, 2019, IEEE Transactions on Computers.

Exploring Asynchronous Design Techniques for Process-Tolerant and Energy-Efficient Subthreshold Operation

Kaushik Roy, Ik Joon Chang, Sang Phill Park, 2010, IEEE Journal of Solid-State Circuits.

Fast and accurate estimation of SRAM read and hold failure probability using critical point sampling

Kaushik Roy, Jongsun Park, Ik Joon Chang, 2010, IET Circuits Devices Syst..

A 2-Kb One-Time Programmable Memory for UHF Passive RFID Tag IC in a Standard 0.18 $\mu$m CMOS Process

Ik Joon Chang, Jong-Wook Lee, Ngoc Dang Phan, 2013, IEEE Transactions on Circuits and Systems I: Regular Papers.

A voltage-scalable & process variation resilient hybrid SRAM architecture for MPEG-4 video processors

Kaushik Roy, Debabrata Mohapatra, Ik Joon Chang, 2009, 2009 46th ACM/IEEE Design Automation Conference.

Supply Voltage Decision Methodology to Minimize SRAM Standby Power Under Radiation Environment

Jinsang Kim, Ik Joon Chang, Md Mehedi Hassan Galib, 2015, IEEE Transactions on Nuclear Science.

High Performance and Hardware Efficient Multiview Video Coding Frame Scheduling Algorithms and Architectures

Minsu Choi, Jinsang Kim, Ik Joon Chang, 2013, IEEE Transactions on Circuits and Systems for Video Technology.

SET-Tolerant Active Body-Bias Circuits in PD-SOI CMOS Technology

Jinsang Kim, Ik Joon Chang, Youngkyu Jang, 2015, IEICE Trans. Electron..

Fast and accurate estimation of nano-scaled SRAM read failure probability using critical point sampling

Kaushik Roy, Chris H. Kim, Saibal Mukhopadhyay, 2005, Proceedings of the IEEE 2005 Custom Integrated Circuits Conference, 2005..

Low power block matching using pattern based pixel truncation

Jinsang Kim, Ik Joon Chang, Minsu Choi, 2015, 2015 IEEE 58th International Midwest Symposium on Circuits and Systems (MWSCAS).

Aggressive voltage scaling in digital circuits

Ik Joon Chang, 2009 .

Variation-Aware Flip Flop for DVFS Applications

Jinsang Kim, Ik Joon Chang, Changnoh Yoon, 2015, IEICE Trans. Electron..

Texture characteristic based fast algorithm for CU size decision in HEVC intra coding

Jinsang Kim, Ik Joon Chang, Dang Le Dinh Trang, 2017, 2017 7th International Conference on Integrated Circuits, Design, and Verification (ICDV).

Bit-error rate improvement of TLC NAND Flash using state re-ordering

Joon-Sung Yang, Ik Joon Chang, 2012, IEICE Electron. Express.

A 32 kb 10T Sub-Threshold SRAM Array With Bit-Interleaving and Differential Read Scheme in 90 nm CMOS

Kaushik Roy, Jae-Joon Kim, Ik Joon Chang, 2009, IEEE Journal of Solid-State Circuits.

A Priority-Based 6T/8T Hybrid SRAM Architecture for Aggressive Voltage Scaling in Video Applications

Kaushik Roy, Debabrata Mohapatra, Ik Joon Chang, 2011, IEEE Transactions on Circuits and Systems for Video Technology.

CPAC: Energy-Efficient Data Collection through Adaptive Selection of Compression Algorithms for Sensor Networks

HyungJune Lee, Ik Joon Chang, Hyunseok Kim, 2014, Sensors.

Low-complexity decision directed method for carrier frequency offset estimation of IEEE 802.11ad

Jinsang Kim, Ik Joon Chang, Janghyuk Yoon, 2013, 2013 IEEE International Symposium on Circuits and Systems (ISCAS2013).

A K‐band current‐reuse differential armstrong voltage‐controlled oscillator in 90 nm CMOS technology

Jong-Wook Lee, Ik Joon Chang, Tai Nghia Nguyen, 2013 .

Robust Level Converter for Sub-Threshold/Super-Threshold Operation:100 mV to 2.5 V

Kaushik Roy, Jae-Joon Kim, Ik Joon Chang, 2011, IEEE Transactions on Very Large Scale Integration (VLSI) Systems.

Optimal reference view selection algorithm for low complexity disparity estimation

Minsu Choi, Jinsang Kim, Ik Joon Chang, 2016, IEEE Transactions on Consumer Electronics.

Physical Aware Approaches for Speeding up Scan Shift Operation in SoC

Joon-Sung Yang, Ik Joon Chang, Chilgee Lee, 2016 .

STT-BNN: A Novel Energy-efficient and Scalable BNN Accelerator Based on STT-MRAM

Massimo Alioto, Ik Joon Chang, Kien Trinh Quang, 2021 .

Posit Arithmetic for the Training and Deployment of Generative Adversarial Networks

Weng-Fai Wong, John L. Gustafson, Ik Joon Chang, 2021, 2021 Design, Automation & Test in Europe Conference & Exhibition (DATE).

An Accurate Compact Model Considering Direct-Channel Interference of Adjacent Cells in Sub-30-nm nand Flash Technologies

Myounggon Kang, Hyungcheol Shin, Byung-Gook Park, 2012, IEEE Electron Device Letters.