Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12241584 | Self-suspending lock with wings and system | David Hubert Gibel | 2025-03-04 |
| 5892509 | Image processing apparatus having common and personal memory and capable of viewing and editing an image commonly with a remote image processing apparatus over a network | Thomas Jakobs, Wayne D. Jung, Leonard Reiffel, Raphael K. Tam, Timothy T. Tutt +1 more | 1999-04-06 |
| 5300943 | Multiple display workstation with conductive surface overlay control | Thomas Jakobs, Wayne D. Jung, Leonard Reiffel, Raphael K. Tam, Timothy T. Tutt +1 more | 1994-04-05 |
| 5254932 | Charging voltage control circuit for battery chargers | Hussein I. Bittar | 1993-10-19 |
| 5192905 | Charging voltage control and current limit for battery chargers | Hussein I. Bittar | 1993-03-09 |
| 4654484 | Video compression/expansion system | Leonard Reiffel, Wayne D. Jung, Raphael K. Tam | 1987-03-31 |
| 4470334 | Musical instrument | Gordon A. Barlow | 1984-09-11 |
| 4423379 | Battery testing techniques | William R. Jacobs, Jr., Peter Sun | 1983-12-27 |
| 4420261 | Optical position location apparatus | Gordon A. Barlow, Timothy T. Tutt, John R. Krutsch | 1983-12-13 |
| 4345764 | Hand-held electronic game | Gordon A. Barlow, John R. Krutsch | 1982-08-24 |
| 4283049 | Bowling ball game | Gordon A. Barlow, John R. Krutsch | 1981-08-11 |
| 4270174 | Remote site engine test techniques | Carl J. Koskinen | 1981-05-26 |
| 4266189 | Current measuring apparatus and method | Robert W. McDonald, III, Gary F. Comiskey | 1981-05-05 |
| 4246906 | Apparatus for self-monitoring of physiological variables | Jack S. Winberg | 1981-01-27 |