27.6 Single-chip 3072ch 2D array IC with RX analog and all-digital TX beamformer for 3D ultrasound imaging. - Yusaku Katsube; Shinya Kajiyama; Takuma Nishimoto; Tatsuo Nakagawa; Yasuyuki Okuma; Yohei Nakamura; Takahide Terada; Yutaka Igarashi; Taizo Yamawaki; Toru Yazaki; Yoshihiro Hayashi; Kazuhiro Amino; et al. (ISSCC, 2017)

T/R-Switch Composed of 3 High-Voltage MOSFETs with 12.1 µW Consumption that can Perform Per-channel TX to RX Self-Loopback AC Tests for 3D Ultrasound Imaging with 3072-channel Transceiver. - Shinya Kajiyama; Yutaka Igarashi; Toru Yazaki; Yusaku Katsube; Takuma Nishimoto; Tatsuo Nakagawa; Yohei Nakamura; Yoshihiro Hayashi; Taizo Yamawaki (A-SSCC, 2019)

Single-Chip 3072-Element-Channel Transceiver/128-Subarray-Channel 2-D Array IC With Analog RX and All-Digital TX Beamformer for Echocardiography. - Yutaka Igarashi; Shinya Kajiyama; Yusaku Katsube; Takuma Nishimoto; Tatsuo Nakagawa; Yasuyuki Okuma; Yohei Nakamura; Takahide Terada; Taizo Yamawaki; Toru Yazaki; Yoshihiro Hayashi; Kazuhiro Amino; et al. (IEEE J. Solid State Circuits, 2019)

T/R Switch Composed of Three HV-MOSFETs With 12.1-μW Consumption That Enables Per-Channel Self-Loopback AC Tests and -18.1-dB Switching Noise Suppression for 3-D Ultrasound Imaging With 3072-Ch Transceiver. - Shinya Kajiyama; Yutaka Igarashi; Toru Yazaki; Yusaku Katsube; Takuma Nishimoto; Tatsuo Nakagawa; Yohei Nakamura; Yoshihiro Hayashi; Takuya Kaneko; Hiroki Ishikuro; Taizo Yamawaki (IEEE Trans. Very Large Scale Integr. Syst., 2022)