Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7898449 | Differential operational amplifier circuit correcting settling error for use in pipelined A/D converter | Shoji Kawahito, Kazutaka Honda, Yasuhide Shimizu, Kuniyuki Tani, Koji Sushihara +1 more | 2011-03-01 |
| 7834786 | Sample hold circuit for use in time-interleaved A/D converter apparatus including paralleled low-speed pipeline A/D converters | Shoji Kawahito, Zheng Liu, Yasuhide Shimizu, Kuniyuki Tani, Koji Sushihara +1 more | 2010-11-16 |
| 7683819 | Analog-to-digital converting circuit | — | 2010-03-23 |
| 7612700 | Pipeline type A/D converter apparatus provided with precharge circuit for precharging sampling capacitor | Shoji Kawahito, Kazutaka Honda, Yasuhide Shimizu, Kuniyuki Tani, Koji Sushihara | 2009-11-03 |
| 5959469 | Chopper comparator showing high speed and low power operations free of malfunction under variation of logical threshold voltage of invertor | Akira Yukawa | 1999-09-28 |