Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9273672 | Solar energy collector with XY or XYZ sun tracking table | — | 2016-03-01 |
| 8884548 | Power factor correction converter with current regulated output | Gabriel C. Gavrila, Takahiro Umeki | 2014-11-11 |
| 8509579 | Solar energy collector | — | 2013-08-13 |
| 8165435 | Solar energy collector | — | 2012-04-24 |
| 7157809 | Method and circuits for inductive DC converters with current regulated output | Gabe C. Gavrila | 2007-01-02 |
| 6993467 | Method and circuits for performing offline circuit trimming | Gabe C. Gavrila, Troy J. Littlefield | 2006-01-31 |
| 6774576 | Switch mode energy recovery for electro-luminescent lamp panels | Steve Schoenbauer, Dan Fleming | 2004-08-10 |
| 6624595 | Resonant energy recovery for electro-luminescent lamp panels | Dan Fleming | 2003-09-23 |
| 6459210 | Switch mode energy recovery for electro-luminescent lamp panels | Steve Schoenbauer, Dan Fleming | 2002-10-01 |
| 5387822 | Error signal isolator circuit | Richard Redl | 1995-02-07 |
| 5335162 | Primary side controller for regulated power converters | Richard Redl | 1994-08-02 |
| 4928054 | Switch mode electrical power controller | — | 1990-05-22 |
| 4926037 | Apparatus and method to control the precisional position of a light weight motor energized by radiant energy | — | 1990-05-15 |
| 4901215 | Isolated switch mode power supply controller | — | 1990-02-13 |