Issued Patents All Time
Showing 26–48 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8970537 | Matrix sensor for image touch sensing | Petr Shepelev, Jeffrey Lukanc, Stephen L. Morein, Greg P. Semeraro, Joseph Kurth Reynolds | 2015-03-03 |
| 8416173 | Display system with frame buffer and power saving sequence | — | 2013-04-09 |
| 8072394 | Video display driver with data enable learning | John Childs | 2011-12-06 |
| 7843422 | Apparatus and method for ambient light compensation for backlight control in small format displays | Imre Knausz | 2010-11-30 |
| 7268790 | Display system with framestore and stochastic dithering | Jeffrey A. Small | 2007-09-11 |
| 7102610 | Display system with frame buffer and power saving sequence | — | 2006-09-05 |
| 7081901 | Display system with framestore and stochastic dithering | Jeffrey A. Small | 2006-07-25 |
| 6970152 | Stacked amplifier arrangement for graphics displays | Marshall J. Bell, Richard Alexander Erhart | 2005-11-29 |
| 6954201 | Data bus system and protocol for graphics displays | Donald E. Camp, Richard Alexander Erhart, Bruce C. Moore, Mark D. Kuhns | 2005-10-11 |
| 6930929 | Simultaneous read-write memory cell at the bit level for a graphics display | Richard Alexander Erhart, Arif Alam, Bruce C. Moore, Donald E. Camp | 2005-08-16 |
| 6861886 | Clock deskew protocol using a delay-locked loop | Richard Alexander Erhart, Mark D. Kuhns, Arif Alam | 2005-03-01 |
| 5726676 | Signal driver circuit for liquid crystal displays | Michael Callahan | 1998-03-10 |
| 5719591 | Signal driver circuit for liquid crystal displays | Michael Callahan | 1998-02-17 |
| 5703617 | Signal driver circuit for liquid crystal displays | Michael Callahan | 1997-12-30 |
| 5574475 | Signal driver circuit for liquid crystal displays | Michael Callahan | 1996-11-12 |
| 5389998 | Camera power supply system | Clay A. Dunsmore, John H. Minnick | 1995-02-14 |
| 5245398 | Time-multiplexed multi-zone rangefinder | — | 1993-09-14 |
| 5101335 | DC-to-DC converter using coupled inductor current sensing and predetermined on time | Clay A. Dunsmore | 1992-03-31 |
| 4990930 | High speed thermal printing apparatus | David A. Johnson | 1991-02-05 |
| 4967183 | Method of intrusion detection over a wide area | George C. D'Ambrosia | 1990-10-30 |
| 4952911 | Scanning intrusion detection device | George C. D'Ambrosia | 1990-08-28 |
| 4949074 | Method of intrusion detection | George C. D'Ambrosia | 1990-08-14 |
| 4903009 | Intrusion detection device | George C. D'Ambrosia | 1990-02-20 |