Makoto Koga
Fujitsu
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Publication
Featured researches published by Makoto Koga.
international solid-state circuits conference | 1997
Atsushi Hatakeyama; Hirohiko Mochizuki; Tadao Aikawa; Masato Takita; Yuki Ishii; Hironobu Tsuboi; Shinya Fujioka; Shusaku Yamaguchi; Makoto Koga; Yuji Serizawa; Koichi Nishimura; Kuninori Kawabata; Yoshinori Okajima; Michiari Kawano; Hideyuki Kojima; Kazuhiro Mizutani; Toru Anezaki; Masatomo Hasegawa; Masao Taguchi
This 256 Mb synchronous DRAM with 1 ns clock access is stable against temperature, voltage, and process variation by use of an innovative register-controlled delay locked loop (RDLL). Unlike most conventional high-density DRAMs, the bit-lines are placed above the storage capacitors in this DRAM to relax design rules of the core area. The noise issues are analyzed and resolved to help implement the technology in mass production of 0.28 to 0.24 /spl mu/m 200 MHz DRAMs.
Archive | 1993
Masao Taguchi; Satoshi Eto; Yoshihiro Takemae; Hiroshi Yoshioka; Makoto Koga
Archive | 2002
Makoto Koga; Yoshinori Okajima
Archive | 1997
Tsuyoshi Higuchi; Makoto Koga; Yoshinori Okajima; Hironobu Tsuboi
Archive | 1998
Makoto Koga
Archive | 2004
Makoto Koga; Kunihiko Gotoh; Kenichi Matsumaru; Mitsuya Kawata
Archive | 2006
Yutaka Nemoto; Yoshimasa Ogawa; Miki Yanagawa; Makoto Koga
Archive | 1999
Kunihiko Goto; Mitsuya Kawada; Makoto Koga; Kenichi Matsumaru; 誠 古賀; 充哉 川田; 邦彦 後藤; 賢一 松丸
Archive | 1998
Makoto Koga; Yoshinori Okajima
Archive | 1993
Masao Taguchi; Satoshi Eto; Yoshihiro Takemae; Hiroshi Yoshioka; Makoto Koga