国際学会

• Efficient FPGA Resource Utilization in WiredLogic Processors Using Coarse and Fine Segmentation of LUTs for Non-Linear Functions
  Dongzhu Li, Tianqi Zhao, Kenji Kobayashi, Atsutake Kosuge, Mototsugu Hamada, and Tadahiro Kuroda
  IEEE ISCAS 2024 - 57th Edition IEEE International Symposium on Circuits and Systems, Singapore, May. 2024. (Oral, Refereed)
  
• A 250.3mW Versatile Sound Feature Extractor Using 1024-Point FFT 64-ch LogMel Filter in 40nm CMOS
  Akiho Kawada*, Kenji Kobayashi*, Jaewon Shin, Rei Sumikawa, Mototsugu Hamada, Atsutake Kosuge
  ^* Equally Contributed Authors
  IEEE Asia Pacific Conference On Circuits and Systems (APCCAS) 2024, Taiwan, Nov. 2024. (Oral, Refereed)
  
• Non-volatile Ge₂Sb₂Te₃S₂ Driven Si Microring Resonator Switch for Photonic Matrix Multiplication
  Kenji Kobayashi, Yuto Miyatake, Rui Tang Kotaro Makino, Junji Tominaga, Noriyuki Miyata, Makoto Okano, Kasidit Toprasertpong, Shinichi Takagi, and Mitsuru Takenaka
  14th International Symposium on Photonics and Electronics Convergence (ISPEC2024), Tokyo, Japan, Nov. 2024. (Poster, Refereed)
  
• Non-volatile Si microring resonator switch with Ge₂Sb₂Te₃S₂ optical intensity modulator
  Kenji Kobayashi, Yuto Miyatake, Rui Tang Kotaro Makino, Junji Tominaga, Noriyuki Miyata, Makoto Okano, Kasidit Toprasertpong, Shinichi Takagi, and Mitsuru Takenaka
  2025 IEEE Silicon Photonics Conference, London, England, April 2025. (Oral, Refereed)
  
• Heterogeneous Integration for Programmable Photonic Integrated Circuits
  M. Takenaka, R. Tang, Y. Miyatake, C. Chai, T. Akazawa, H. Sakumoto, Y. Wakita, D. I. Bhardwaj, K. Komatsu, K. Kobayashi, K. Makino, J. Tominaga, N. Miyata, M. Okano, S. Monfray, F. Boeuf, K. Toprasertpong, S. Takagi
  Conference on Lasers and Electro-Optics (CLEO), Long Beach, California, USA, 4-9 May 2025. (invited)
  

国内学会

• Ge₂Sb₂Te₃S₂光強度変調器を用いた不揮発性シリコンマイクロリング共振器スイッチ
  Kenji Kobayashi, Yuto Miyatake, Rui Tang Kotaro Makino, Junji Tominaga, Noriyuki Miyata, Makoto Okano, Kasidit Toprasertpong, Shinichi Takagi, and Mitsuru Takenaka
  第72回応用物理学会春季学術講演会, 東京理科大学野田キャンパス, 2025 年 3 月. (口頭発表,査読なし)
  

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