Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9341444 | Thermal electric images | Robert A. Levine | 2016-05-17 |
| 9292823 | Pneumatic transport delivery control | Kenneth Michael Hoganson | 2016-03-22 |
| 8793014 | Pneumatic transport delivery control | Kenneth Michael Hoganson | 2014-07-29 |
| 8165838 | Laser system calibration | Robert William Kane | 2012-04-24 |
| 6683421 | Addressable semiconductor array light source for localized radiation delivery | Jim Farrell, Manfred Hubert, Roy Kayser, Eduardo Ghelman | 2004-01-27 |
| 5634711 | Portable light emitting apparatus with a semiconductor emitter array | Roy Kayser | 1997-06-03 |
| 5521392 | Light cure system with closed loop control and work piece recording | Beverley Barber, Gary A. Zubricky | 1996-05-28 |
| 5420768 | Portable led photocuring device | — | 1995-05-30 |
| 5235619 | Cable television radio frequency subscriber data transmission apparatus and RF return method | Robert J. Beyers, II, Charles R. Bramhall, Gregory S. Durden, Robert Edwards, Ray T. Haman, Jr. +10 more | 1993-08-10 |
| 5233283 | Light curing device power control system | — | 1993-08-03 |
| 5155590 | System for data channel level control | Robert J. Beyers, II, Charles R. Bramhall, Gregory S. Durden, Robert Edwards, Ray T. Haman, Jr. +10 more | 1992-10-13 |
| 4803497 | Laser diode output power stabilization in a laser imagesetter | Walter Hansen | 1989-02-07 |
| 4794405 | Circuit for modulating a scanning beam in a text and graphics image setting apparatus | — | 1988-12-27 |
| 4792816 | Device for transporting photosensitive material past an imaging line in text and graphics image setting apparatus | — | 1988-12-20 |