Research output per year
Research output per year
Personal profile
Education
- 2007 Ph.D., University of Southern California
- 2002 M.S., Sogang University
- 2000 B.S., Sogang Universtiy
- 2002 M.S., Sogang University
- 2000 B.S., Sogang Universtiy
Professional Experience
- 2002-2003 Research Engineer, LG Electronics, Inc.
- 2008-2010 Postdoctoral Research Associate, University of Southern
California
- 2010-2020 Assistant, Associate, Full Professor, Sogang University
- 2014-2022 Associate Editor, IEEE Transactions on Ultrasonics,
Ferroelectrics, and Frequency Control
- 2015-2022 Board Member, the Acoustic Society of Korea
- 2018-Present Board Member, the Korea Society for Therapeutic
Ultrasound
- 2021-Present Board Member, Daegu National Science Museum
- 2022-Present Review Board, National Research Foundation of Korea
- 2020-Present Full Professor, Department of Electrical Engineering and
Computer Science, DGIST
- 2008-2010 Postdoctoral Research Associate, University of Southern
California
- 2010-2020 Assistant, Associate, Full Professor, Sogang University
- 2014-2022 Associate Editor, IEEE Transactions on Ultrasonics,
Ferroelectrics, and Frequency Control
- 2015-2022 Board Member, the Acoustic Society of Korea
- 2018-Present Board Member, the Korea Society for Therapeutic
Ultrasound
- 2021-Present Board Member, Daegu National Science Museum
- 2022-Present Review Board, National Research Foundation of Korea
- 2020-Present Full Professor, Department of Electrical Engineering and
Computer Science, DGIST
Research Interests
- Ultrasound-based Hybrid Imaging and Therapy
- Ultrasound Imaging and Therapeutic Systems
- Design and Fabrication of Ultrasound Transducers
- Deep Learning for Ultrasound Imaging
- Signal and Image Processing
- Ultrasound Imaging and Therapeutic Systems
- Design and Fabrication of Ultrasound Transducers
- Deep Learning for Ultrasound Imaging
- Signal and Image Processing
Major Research Achievements
- Over 80 Peer-reviewed Journal Papers including Nature Photonics
- Over 60 Registered Patents
- Technology Transfer worth more than 500 million won
- Over 60 Registered Patents
- Technology Transfer worth more than 500 million won
URL
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Collaborations and top research areas from the last five years
Recent external collaboration on country/territory level. Dive into details by clicking on the dots or
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Golay-Net: Deep learning-based Golay coded excitation for ultrasound imaging
Hwang, S., Kim, J., Lee, E. & Chang, J. H., Mar 2026, In: Ultrasonics. 159, 107881.Research output: Contribution to journal › Article › peer-review
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High-frequency (> 65 MHz) broadband transparent transducer with ultrathin gold electrode for dual-mode photoacoustic and laser-induced ultrasound microscopy
Park, S., Hong, W., Park, H., Lee, E., Nam, S., Jung, J., Hyun, J. H., Yu, J., Kang, H. & Chang, J. H., Oct 2025, In: Photoacoustics. 45, 100751.Research output: Contribution to journal › Article › peer-review
Open Access -
High-Intensity focused ultrasound linear array and system for dermatology treatment
Kim, J., Kim, J., Lee, D. K., Shin, E. J. & Chang, J. H., Jan 2025, In: Ultrasonics. 145, 107477.Research output: Contribution to journal › Article › peer-review
4 Scopus citations -
Intravascular ultrasound imaging with directional synthetic aperture focusing and coherence factor weighting
Cho, H., Lee, J., Park, D., Chang, J. H., Jang, J. & Yoo, Y., Nov 2025, In: Ultrasonography. 44, 6, p. 483-499 17 p.Research output: Contribution to journal › Article › peer-review
Open Access -
Sandwich-structured piezoelectric ultrasound harvester for wireless power charging of implantable biomedical electronics
Kang, S., Kim, J., Kim, J., Lee, E., Park, H. & Chang, J. H., 15 Nov 2025, In: Biosensors and Bioelectronics. 288, 117789.Research output: Contribution to journal › Article › peer-review
Open Access