Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6731102 | Electronic test instrument with extended functions | James L. Gregorec, Jr., Rey P. Harju | 2004-05-04 |
| 6446263 | Anti-loading CATV interface circuit and method | — | 2002-09-03 |
| 6177963 | Video signal distribution system | Richard T. Foye | 2001-01-23 |
| 5929718 | Apparatus and method for transmitting electrical power and broadband RF communications signals through a dielectric | — | 1999-07-27 |
| 5670662 | Pyranones | Andrew John Blacker, John A. L. Herbert | 1997-09-23 |
| 5612652 | Apparatus for transmitting electrical power and broadband communications signals through a dielectric | — | 1997-03-18 |
| 5527916 | Pyranones | Andrew John Blacker, John A. L. Herbert | 1996-06-18 |
| 5443970 | Pyranones | Andrew John Blacker, John A. L. Herbert | 1995-08-22 |
| 5443971 | Pyranones | Andrew John Blacker, John A. L. Herbert | 1995-08-22 |
| 5384603 | Video signal splitter with DC short circuit protection | Philip R. Strauss | 1995-01-24 |
| RE31606 | Digital ohmmeter with electrical continuity tester | — | 1984-06-19 |
| 4383188 | Voltage-controlled constant current source | — | 1983-05-10 |
| 4375038 | RMS Converter | — | 1983-02-22 |
| 4357061 | Electro-mechanical package of visual display and related circuitry | — | 1982-11-02 |
| 4309692 | Integrating analog-to-digital converter | — | 1982-01-05 |
| 4272658 | Multi-contact rotary switch | — | 1981-06-09 |
| 4228394 | Digital ohmmeter with electrical continuity tester | — | 1980-10-14 |