Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8287639 | Methods and compositions for improving air entrainment in cementitious mixtures | Dean A. Oester, Gary L. Pritt | 2012-10-16 |
| 7897830 | Methods for reducing ammonia evolution from cementitious and pozzolanic mixtures | Dean A. Oester | 2011-03-01 |
| 6611147 | Apparatus with interchangeable modules for measuring characteristics of cables and networks | William L. Redman, S. Stanley Mintz, Kwok Lo, Jarek Kanikula, Mark William Borneman | 2003-08-26 |
| 6483318 | Electric circuit providing selectable short circuit for instrumentation applications | Barry James Smith | 2002-11-19 |
| 6424324 | Display driver apparatus | William A. Lagoni | 2002-07-23 |
| 6242620 | Process for making carboxylic acid esters | A. Fred Elsasser, C. William Blewett | 2001-06-05 |
| 5900918 | Adjustable video gamma circuit | — | 1999-05-04 |
| 5721594 | Video differential bus receiver for audio/video interconnection | Thomas D. Gurley | 1998-02-24 |
| 5680173 | Kinescope driver apparatus | Jeffery B. Lendaro | 1997-10-21 |
| 5644360 | Circuit for compensating the blue phosphor roll off at high drive levels in a projection television system | Thomas D. Gurley | 1997-07-01 |
| 5585755 | Audio differential bus receiver for audio/video interconnection | Thomas D. Gurley | 1996-12-17 |
| 5534810 | Power stage bias circuit with improved efficiency and stability | — | 1996-07-09 |
| 5453798 | Black compensation circuit for a video display system | Thomas D. Gurley | 1995-09-26 |
| 5452020 | Cathode ray tube driver with input black tracking provisions | — | 1995-09-19 |
| 5448311 | Tri-state video differential driver | William A. Lagoni | 1995-09-05 |
| 5131014 | Apparatus and method for recovery of multiphase modulated data | — | 1992-07-14 |
| 5031124 | Method for selecting computer storage devices for computer applications | Philip Bosinoff | 1991-07-09 |
| 4961114 | Digital memory delay line for a video border generator | — | 1990-10-02 |
| 4928309 | Method and apparatus for descrambling a television signal | — | 1990-05-22 |
| 4710725 | Preamplifier for an imaging system | Wayne Green | 1987-12-01 |
| 4564856 | Apparatus providing automatic and manual control of setup adjustments for TV cameras | Gary Sanderson | 1986-01-14 |
| 4499488 | Automatic registration control system for color television cameras | William J. Cosgrove | 1985-02-12 |
| 4236120 | High speed, high efficiency amplifier circuit | — | 1980-11-25 |