Issued Patents All Time
Showing 25 most recent of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12168170 | Implementation of professional enhancements to gaming hardware controllers | — | 2024-12-17 |
| 12083418 | Process for the enhancement and modification of a video game controller | — | 2024-09-10 |
| 11850504 | Process for the enhancement and modification of a stock video game controller | — | 2023-12-26 |
| 11471755 | Process for the enhancements and modifications of a stock video game controller | — | 2022-10-18 |
| 11114045 | Method of enhancing the visibility of screen images | Stephen E. du Buis | 2021-09-07 |
| 10621925 | Method of enhancing the visibility of screen images | Stephen E. du Buis | 2020-04-14 |
| 10307668 | Process for implementation of professional enhancements to gaming hardware controller | — | 2019-06-04 |
| 7603588 | Two-stage detection of trace identifier mismatches | — | 2009-10-13 |
| 6912485 | Signal handling and processing | John Lightfoot, Neil Pritchard, David John Strawbridge, Robert Johnathan Sharpe, John Paul Ronaldson | 2005-06-28 |
| 6190565 | Dual stage pump system with pre-stressed diaphragms and reservoir | Carl A. Martin | 2001-02-20 |
| 5848605 | Check valve | Carl A. Martin | 1998-12-15 |
| 5806844 | Imaging unit container including bag clamping member | Cherilyn M. Beaudreau | 1998-09-15 |
| 5762795 | Dual stage pump and filter system with control valve between pump stages | Carl A. Martin | 1998-06-09 |
| 5647584 | Sheet feeder | Cherilyn M. Beaudreau, Jon E. Holmes, Warren H. Miller | 1997-07-15 |
| 5622363 | Sheet feeder system and method | Cherilyn M. Beaudreau, Jon E. Holmes, Richard K. Krebs, Jr., Roland D. McCollum, William Ira Stewart, Jr. | 1997-04-22 |
| 5589844 | Automatic antenna tuner for low-cost mobile radio | Donald K. Belcher | 1996-12-31 |
| 5560597 | Imaging unit container including bag clamping member | Cherilyn M. Beaudreau | 1996-10-01 |
| 5557495 | Variable capacitor and method | Donald K. Belcher | 1996-09-17 |
| 5527161 | Filtering and dispensing system | Ian R. Raphael | 1996-06-18 |
| 5490765 | Dual stage pump system with pre-stressed diaphragms and reservoir | Carl A. Martin | 1996-02-13 |
| 5267047 | Apparatus and method of operation for a facsimilie subsystem in an image archiving system | Joseph T. Argenta, Harold F. DeBruyn, Hugh M. Morris | 1993-11-30 |
| 4950134 | Precision liquid dispenser | Carl A. Martin | 1990-08-21 |
| 4588887 | Resonant galvanometer scanner assembly | Lee M. Burberry | 1986-05-13 |
| 4551829 | Wavelength division multiplexed fiber-optic cable system with non-unique terminal types | Robert E. Dragoo, James R. Teague, Lee M. Burberry, Andrew M. Bardos, Barry G. Grossman | 1985-11-05 |
| 4482902 | Resonant galvanometer scanner system employing precision linear pixel generation | Lee M. Burberry, Donald E. Trimble, Andrew M. Bardos, Philip Perry | 1984-11-13 |