Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12023909 | Media guide position detection | Kenneth K. Smith, Choon Siang Peck, Inn Chyun Goh, Aiqiang Yang, Jeffrey Nursalim | 2024-07-02 |
| 11376868 | Capacitance sensor | Hao Zhu, Dean Richtsmeier | 2022-07-05 |
| 11176260 | Print job initiation based upon direction of user movement | Dean Richtsmeier | 2021-11-16 |
| 11006463 | Wireless connection for electronic device | Kenneth K. Smith, Andrew J Pendley | 2021-05-11 |
| 10436614 | Rotating mirror facet identification | — | 2019-10-08 |
| 9699940 | Heat sinking | Clinton Troy Jensen, Linden M. Boice | 2017-07-04 |
| 9386725 | Heat sinking | Clinton Troy Jensen, Linden M. Boice | 2016-07-05 |
| 5955847 | Method for dimming a fluorescent lamp | — | 1999-09-21 |
| 5757145 | Dimming control system and method for a fluorescent lamp | Samuel A. Johnson | 1998-05-26 |
| 5736817 | Preheating and starting circuit and method for a fluorescent lamp | Samuel A. Johnson, Glenn A. Noble, Jon P. Seubert | 1998-04-07 |
| 5708330 | Resonant voltage-multiplication, current-regulating and ignition circuit for a fluorescent lamp | Samuel A. Johnson | 1998-01-13 |
| 5652481 | Automatic state tranition controller for a fluorescent lamp | Samuel A. Johnson, Gerald G. Miller | 1997-07-29 |
| 5631523 | Method of regulating lamp current through a fluorescent lamp by pulse energizing a driving supply | Samuel A. Johnson | 1997-05-20 |
| 5537010 | Voltage-comparator, solid-state, current-switch starter for fluorescent lamp | Samuel A. Johnson | 1996-07-16 |
| 5504398 | Dimming controller for a fluorescent lamp | — | 1996-04-02 |
| 4647928 | Stability indicator for marine vessel | Thomas A. Casey, Miles L. Rice, William B. Keough, Bruce E. Trimble | 1987-03-03 |
| 4430652 | Remote control system | Galen A. Biery, Jr. | 1984-02-07 |
| 4197525 | Tone decoder | Galen A. Biery, Jr. | 1980-04-08 |