Research Interest
Millimeter-wave antenna, Display antenna, Transparent antenna, Transmitarray antenna, and metasurface antenna
Research Experiences
- 6G Smartphone Metasurface Antenna Development – Samsung Electronics (2023.08~2024.08)
- Wide Coverage Dual-band Planar Mobile Hotspot Antenna Module Development - Doosan (2023.05~2024.02)
- 6G RIS Technology Development - KT (2023.01~2023,12)
- Millimeter-wave Metasurface-based Dual-band Beamforming Antenna-on-Package Technology for 5G smartphone – Institute for Information & communication Technology Planning & evaluation (IITP) (2023.03~)
- 6G Smartphone Metasurface Antenna Development – Samsung Electronics (2022.08~2023.07)
- Panel-integrated Dual-polarized 5G Antenna Development – Samsung Display (2022.04~2023.03)
- Single-Glass layer transparent transmitarray for 5G mmWave band – Individual research (2022.04~2022.07)
- Y-OCTA-integrated Metasurface Antenna Development – Samsung Display (2020.04~2022.03)
- Development of Beam-steerable Metasurface Antenna at 5G mmWave Multi-bands – Ministry of Science and ICT (2019.09~2021.09)
Publication
International Journals
- B. Kim, J. Jung, S. Yun, H. Kim, and J. Oh, "Heterogeneous Metasurface Empowering Proximate High-Permittivity Ceramic Cover For a 5G Dual-Band Millimeter-Wave Smartphone," IEEE Trans. Antennas Propag., vol. 72, no. 5, pp. 4086-4094, May 2024, doi: 10.1109/TAP.2024.3383725.
- S. Bang, T. Yoon, B. Kim, J. Oh, H. Kim and J. Oh, "Extremely Miniaturized Free-Space Measurement System for RF Metamaterial Composite Based on Beam Focusing Transmitarray," IEEE Antennas Wireless Propag. Lett., Early Access.
- B. Kim and J. Oh, "Single-Glass Layer Optically Transparent Transmitarray With High Aperture Efficiency And Low Profile At 5G Millimeter-Wave Band," IEEE Trans. Antennas Propag., vol. 71, no. 11, pp. 9036-9041, Nov. 2023, doi: 10.1109/TAP.2023.3305876. [Top Access, Jan. 2024]
- H. Kim, S. Oh, S. Bang, H. Yang, B. Kim, and J. Oh, "Independently Polarization Manipulable Liquid-Crystal-Based Reflective Metasurface for 5G Reflectarray and Reconfigurable Intelligent Surface," IEEE Trans. Antennas Propag., vol. 71, no. 8, pp. 6606-6616, Aug. 2023, doi: 10.1109/TAP.2023.3283136.
- J. Oh, B. Kim (co-first authors), S. Yoon, K. Kim, E. Sung, and J. Oh, "High Gain Millimeter Wave Antenna-in-Display for 5G Smartphones," IEEE Trans. Antennas Propag., vol. 71, no. 2, pp. 1458-1468, Feb. 2023, doi: 10.1109/TAP.2022.3228912.
Domestic Conferences
- B. Kim and J. Oh, "Dual-Band Proximate Metasurface for Ceramic Covered 5G Millimeter-Wave Smartphone," in KIEES Winter Conference, Feb. 2024.
- B. Kim and J. Oh, "High Efficiency and Low Profile Millimeter-Wave Transmitarray With Double Metal Layers," in KIEES Winter Conference, Feb. 2023.
- B. Kim and J. Oh, “Low-cost, Low-profile Dual-band Transmitarray Design for 5G Millimeter-wave Applications,” in KIEES Winter Conference, Feb. 2022.
- B. Kim, S. Yoon, S. Cheon and J. Oh, “Investigation into The Performance of Novel Proximity Coupled Antenna for Potential Display integrated Antenna Applications,” in KIEES Summer Conference, Aug. 2021.
- B. Kim, S. Yoon, J. Kim and J. Oh, “Low Profile Display Integrated Antenna Concept for Millimeter Wave 5G Devices” in KIEES Winter Conference, Feb. 2021.
- B. Kim and J. Oh, “5G Dual-Band Co-polarized Metasurface Design” in the 1st Undergraduate Exhibition Competition held in KIEES Summer Conference, Aug. 2020. (Best Paper Award)
Patents
- “Electronic device,” U.S. Patent Application 17/365,017, Jul. 1, 2021. (Registration number: 11662782, May. 30, 2023)
- “Electronic device,” CN Patent Application 202110929770.4, Aug. 13, 2021.
- “Electronic device,” U.S. Patent Application 17/462,813, Aug. 31, 2021.
- “Electronic device,” CN Patent Application 202111577726.8, Dec. 22, 2021.
- “Display device,” U.S. Patent Application 17/647,140, Jan. 5, 2022. (Registration number: 11793052, Oct. 17, 2023)
- "Electronic device," U.S. Patent Application 17/835,342, Jun. 8, 2022.
- U.S. Patent Application 17/861,517, Jul. 11, 2022.
- “Electronic device,” CN Patent Application 202211089974.2, Sep. 07, 2022.
- “Electronic device,” CN Patent Application 202211264945.5, Oct. 17, 2022.
- “Electronic device,” U.S. Patent Application 17/983,333, Nov. 7, 2022.
- “Electronic device,” CN Patent Application 202211671042.9, Dec. 26, 2022.
- “Display device,” U.S. Patent Application 18/470,135, Sep. 19, 2023.
Honors and Awards
- Silver Prize, Samsung Display Technology Symposium 2023 (Oct. 2023) (2nd author)
- Best Paper Award (1st Place), Korea Institute of Electromagnetic Engineering and Science (KIEES) (Aug. 2023) (3rd author)
- Silver Prize, Samsung Display Technology Symposium 2022 (Oct. 2022) (2nd author)
- Samsung Electronics (Mobile Experience), Sponsorship Program (2022-Present)
- Brain Korea 21, Research Scholarship (2022-Present)
- Best Paper Award, Korea Institute of Electromagnetic Engineering and Science (KIEES) (Aug. 2020)