members >> Jung, Jaehwan

PERSONAL DATA

photo
  • Jung, Jaehwan
  • Date of Birth: June 27, 1990 (the solar calendar)
  • Place of Birth: Masan, Korea
  • Hobbies: Baseball, Judo
  • Tel.: +82-42-351-9884
  • E-mail:

EDUCATIONAL BACKGROUND

  • KAIST: Electrical Engineering Ph.D. (2014.3~)
  • KAIST: Electrical Engineering M.S. (2012.2~2014.2)
  • KAIST: Electrical Engineering B.S. (2008.2~2012.2)
  • Gyeonggibuk Science High School (2006.3~2008.2)
  • Daehung Middle School (2003.3~2006.2)
  • Dochang Elementary School (1997.3~2003.2)

INTERESTS

  • VLSI for error-correcting codes
  • Embedded SoC platform

PAPERS

    INTERNATIONAL JOURNAL PAPERS

    1. Jaehwan Jung and In-Cheol Park, "Multi-Bit Flipping Decoding of LDPC Codes for NAND Storage Systems," IEEE Communications Letters, vol. 21, no. 5, pp. 979-982, May 2017.
    2. Jaejoon Choi, Jaehwan Jung, and In-Cheol Park, "Area-efficient Approach for Generating Quantized Gaussian Noise," IEEE Transactions on Circuits and Systems-I: Regular Papers, vol. 63, no. 7, pp. 1005-1013, Jul. 2016.
    3. Youngjoo Lee, Jaehwan Jung, and In-Cheol Park, "Energy-scalable 4KB LDPC decoding architecture for NAND-flash-based storage systems," IEICE Transactions on Electronics, vol. E99-C, no. 2, pp. 293-301, Feb. 2016.
    4. Jaehwan Jung, Hoyoung Yoo, Youngjoo Lee, and In-Cheol Park, "Efficient Parallel Architecture for Linear Feedback Shift Registers," IEEE Trans. Circuits and Syst. II, Exp. Briefs, vol. 62, no. 11, pp. 1068-1072, Nov. 2015.
    5. Youngjoo Lee, Bongjin Kim, Jaehwan Jung, and In-Cheol Park, "Low-complexity tree architecture for finding the first two minima," IEEE Transactions on Circuits and Systems II:Express Briefs, vol. 62, no. 1, pp. 61-64, Jan. 2015.
    6. Jaehwan Jung, Youngjoo Lee, and In-Cheol Park, "Area-efficient method to approximate two minima for LDPC decoders," Electronics Letters, vol. 50, no. 23, pp. 1701-1702, Nov. 2014.
    7. Hoyoung yoo, Jaehwan Jung, Jihyuck Jo, and In-Cheol Park, "Area-Efficient Multi-Mode Encoding Architecture for Long BCH Codes," IEEE Transactions on Circuits and Systems II:Express Briefs, vol. 60, no. 12, pp. 872-876, Dec. 2013.
    8. Youngjoo Lee, Hoyoung Yoo, Jaehwan Jung, Jihyuck Jo and In-Cheol Park, "A 2.74pJ/bit, 17.7Gb/s Iterative Concatenated-BCH Decoder in 65nm CMOS for MLC NAND Flash Memory," IEEE Journal of Solid-State Circuits, vol. 48, no. 10, pp. 2531-2540, Oct. 2013.

    INTERNATIONAL CONFERENCE PAPERS

    1. [Accepted] Jaehwan Jung, In-Cheol Park, and Youngjoo Lee, "A 2.4pJ/bit, 6.37Gb/s SPC-enhanced BC-BCH decoder in 65nm CMOS for NAND flash storage systems," IEEE Asia and South Pacific Design Automation Conference (ASP-DAC), Jeju, Republic of Korea, to be published.
    2. [Accepted] Seokha Hwang, Jaehwan Jung, Daesung Kim, Jeongseok Ha, In-Cheol Park, and Youngjoo Lee, "An Energy-Optimized (37840, 34320) Symmetric BC-BCH Decoder for Healthy Mobile Storages," IEEE Asian Solid-State Circuits Conference (ASSCC 2018), Seoul, Republic of Korea, to be published.
    3. Injae Yoo, Mina Hwang, Jaehwan Jung, Suhyun Kim, and In-Cheol Park, "Unidirectional Ring Ethernet for Low-Complexity In-Vehicle Control Network," IEEE International Conference on Industrial Technology (ICIT 2015), Seville, Spain, Mar. 2015, pp. 1951-1955.
    4. Youngjoo Lee, Bongjin Kim, Jaehwan Jung, and In-Cheol Park, "Energy-Scalable 4KB LDPC Decoder for SSDs," IEEE International SoC Design Conference 2013 (ISOCC 2013) Chip Design Contest, Busan, Korea, Nov. 2013.
    5. Youngjoo Lee, Hoyoung Yoo, Jaehwan Jung, Jihyuck Jo, and In-Cheol Park, "Energy-efficient high-throughput iterative concatenated-BCH decoder for MLC flash memory," IEEE International SoC Design Conference 2013 (ISOCC 2013) Chip Design Contest, Busan, Korea, Nov. 2013.

    DOMESTIC CONFERENCE PAPERS

    1. Injae Yoo, Jaehwan Jung, and In-Cheol Park, "Fault-Tolerant ECU Platform Including an In-Vehicle Ethernet Network Controller," 22nd Korean Conf. Semicond., Incheon, Korea, Feb. 2015
    2. Jaehwan Jung and In-Cheol Park, "Low-Power Update Skipping Method for Min-Sum Based LDPC Decoders," IEIE Summer Conference 2014
    3. Youngjoo Lee, Hoyoung Yoo, Jaehwan Jung, Jihyuck Jo and In-Cheol Park, "A 7.34Gb/s (70528, 65536) Concatenated-BCH Encoder Using Two-dimensional Encoding Scheme," IEEK Summer Conference 2013
    4. Mina Hwang, Injae Yoo, Jaehwan Jung, Suhyun Kim and In-Cheol Park, "Performance Evaluation of Low Complexity and Low cost Automotive Real-Time Ethernet Network," IEEK Summer Conference 2013

PATENTS

  1. [Pending] Jaehwan Jung, and In-Cheol Park, "LDPC Decoder, semiconductor memory system and operating method thereof," US 15599550
  2. [Pending] Jaehwan Jung, and In-Cheol Park, "LDPC Decoder, semiconductor memory system and operating method thereof," KR 10-2016-0092552
  3. Youngjoo Lee, Bongjin Kim, Jaehwan Jung, and In-Cheol Park, "Minimum value calculator," KR 10-1627113
  4. Youngjoo Lee, Hoyoung Yoo, Jaehwan Jung, Jihyuck Jo, and In-Cheol Park, "Concatenated BCH decoder and concatenated BCH decoding method," KR 10-1512361
  5. Jaehwan Jung, Youngjoo Lee, Bongjin Kim, and In-Cheol Park, "Decoding method and method of operating memory system including the same," KR 10-1482684
  6. Youngjoo Lee, Hoyoung Yoo, Jaehwan Jung, Jihyuck Jo and In-Cheol Park, "Concatenated BCH encoding circuit, storage device and storage system including the same," KR 10-1433672

AWARDS

  1. Excellence in Research, 2017
    - School of Electrical Engineering, KAIST
  2. Excellence in Research, 2016
    - School of Electrical Engineering, KAIST
  3. 2015 Altera Design Contest: the 1st Place
    - Byeong Yong Kong and Jaehwan Jung, "An Iterative Detection and Decoding (IDD) Receiver for 5G Massive MIMO Systems"
  4. The 22nd Korean Conference on Semiconductors (KCS 2015)
    - Chip Design Contest Best Demo Award
    - Injae Yoo, Jaehwan Jung, and In-Cheol Park, "Fault-Tolerant ECU Platform Including an In-Vehicle Ethernet Network Controller"
  5. Excellence in Research, 2015
    - School of Electrical Engineering, KAIST
  6. Qualcomm Innovation Award, 2015
    - Jaehwan Jung and In-Cheol Park, "Energy-Efficient Partial LDPC Decoding for NAND Flash-Based Storage Systems"
  7. IEEE International SoC Design Conference 2013 (ISOCC 2013)
    - IEEE SSCS Seoul Chapter Best Demo Award
    - Youngjoo Lee, Hoyoung Yoo, Jaehwan Jung, Jihyuck Jo, and In-Cheol Park, "Energy-efficient high-throughput iterative concatenated-BCH decoder for MLC flash memory"

EXPERIENCE

  • LG Electronics - Internship
    - Summer 2010
    - Media Core Technology (MCT) division, Seoul, Republic of Korea

 

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