An adaptive line equalizer LSI for ISDN subscriber loops. - Daijiro Inami; Yoshiaki Kuraishi; Shigeo Fushimi; Yutaka Takahashi; Yasuaki Nukada; Shigeharu Kameyama; Akihiro Shiratori (IEEE J. Solid State Circuits, 1988)

An ISDN echo-cancelling transceiver chip set for 2B1Q coded U-interface. - Yutaka Takahashi; Masahiro Takahara; Takayoshi Makabe; Daijiro Inami; Masahiko Ohno; Fujio Nakagawa; Tetsu Koyama; Akihiko Sugiyama; Masao Chatani; Renya Ikeda (IEEE J. Solid State Circuits, 1989)