Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6801503 | Progressive and distributed regulation of selected network traffic destined for a network node | David Wetherall, Stefan Savage | 2004-10-05 |
| 6500269 | Method of cleaning turbine component using laser shock peening | James D. Risbeck, Stephen Joseph Ferrigno, Tris Colaizzi | 2002-12-31 |
| 5739502 | Laser intensity redistribution | Gail Robert Dearth, James G. Kelley | 1998-04-14 |
| 4639933 | Steering logic circuit for a digital data transceiver | Edward K. Howell | 1987-01-27 |
| 4636906 | Solid state circuit interruption employing a stored charge power transistor | Edward K. Howell | 1987-01-13 |
| 4591942 | Current sensing transformer assembly | Henry G. Willard | 1986-05-27 |
| 4574222 | Ballast circuit for multiple parallel negative impedance loads | — | 1986-03-04 |
| 4492881 | Stored charge inverter circuit | Alvin A. Bush, John Giorgis, Jr. | 1985-01-08 |
| 4454574 | Push-pull stored charge inverter circuit with rapid switching | Alvin A. Bush, John Giorgis, Jr. | 1984-06-12 |
| 4429359 | Inverter circuit with symmetry control | — | 1984-01-31 |
| 4408270 | Stored charge inverter circuit with rapid switching | Alvin A. Bush, John Giorgis, Jr. | 1983-10-04 |
| 4359669 | Lamp modulating circuitry | — | 1982-11-16 |
| 4340843 | Keep-alive circuit for gas discharge lamp | — | 1982-07-20 |
| 4320325 | Circuit for starting and ballasting arc discharge lamps | — | 1982-03-16 |