Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5995436 | Apparatus for controlling circuit response during power-up | Martin Brox, Franz Freimuth, Mike Killian, Thilo Schaffroth | 1999-11-30 |
| 5881013 | Apparatus for controlling circuit response during power-up | Martin Brox, Franz Freimuth, Mike Killian, Thilo Schaffroth | 1999-03-09 |
| 5544120 | Semiconductor integrated circuit including ring oscillator of low current consumption | Masaaki Kuwagata, Ryosuke Matsuo, Keiji Maruyama, Hisashi Ueno | 1996-08-06 |
| 5381372 | Semiconductor memory device | Eiji Kozuka | 1995-01-10 |
| 5337286 | Semiconductor memory device | Osamu Ohto, Tomoyuki Hamano, Eiji Kozuka | 1994-08-09 |
| 5301164 | Control circuit for controlling an operation mode in a pseudo-static ram | — | 1994-04-05 |
| 5278798 | Semiconductor memory device | — | 1994-01-11 |
| 5270583 | Impedance control circuit for a semiconductor substrate | Kiyoharu Murakami | 1993-12-14 |
| 5243228 | Substrate bias voltage generator circuit | Keiji Maruyama | 1993-09-07 |
| 4970694 | Chip enable input circuit in semiconductor memory device | Hiroaki Tanaka | 1990-11-13 |
| 4754170 | Buffer circuit for minimizing noise in an integrated circuit | Haruki Toda, Hiroyuki Koinuma | 1988-06-28 |
| 4644184 | Memory clock pulse generating circuit with reduced peak current requirements | Mitsugi Ogura | 1987-02-17 |