Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7870141 | Method and system for finding a focus of a document | Akihiro Nakayama, Mikhail Sogrin, Alexander Troussov | 2011-01-11 |
| 7728576 | Programmable multi-channel amplitude and phase shifting circuit | Keith W. Jones, Christophe Pierre, Steven L. Ceccio, Steve Fuchs | 2010-06-01 |
| 5057910 | Method of displaying video signal phase characteristics | — | 1991-10-15 |
| 4941035 | Method of sampling color video signal having alternating phase characteristics | — | 1990-07-10 |
| 4881121 | Color video signal phase detector | — | 1989-11-14 |
| 4875089 | Multi-standard vectorscope | — | 1989-10-17 |
| 4792845 | Color video signal phase detector | — | 1988-12-20 |
| 4608690 | Detecting improper operation of a digital data processing apparatus | — | 1986-08-26 |
| 4581639 | Method and apparatus for monitoring suitability of a transmission path for transmission of digital data signals | — | 1986-04-08 |