Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9042833 | Infrared and capacitance based sensing for proximity detection | Nagendra Bage Jayaraj, Khaled Ahmad Obeidat, Michael M. Lee | 2015-05-26 |
| 7921309 | Systems and methods for determining and managing the power remaining in a handheld electronic device | David Isbister, Nicholas Vaccaro | 2011-04-05 |
| 6580461 | Line-quadrupler in home theater uses line-doubler of AV-part and scaler in graphics controller of PC-part | Paul Chambers, Christopher Coley, Jeroen Heuvelman | 2003-06-17 |
| 6437828 | Line-quadrupler in home theater uses line-doubler of AV-part and scaler in graphics controller of PC-part | Paul Chambers, Christopher Coley, Jeroen Heuvelman | 2002-08-20 |
| 6014750 | Techniques for distributing/supplying intra-computer DC power to external peripheral devices of a computer system | — | 2000-01-11 |
| 5768600 | Method for supplying DC power from a PC's internal power supply to any associated peripheral devices | — | 1998-06-16 |
| 5153850 | Method and apparatus for modifying two's complement multiplier to perform unsigned magnitude multiplication | — | 1992-10-06 |
| 4802023 | System for reading and writing vertical interval time code | — | 1989-01-31 |
| 4786985 | Method and apparatus for extracting binary signals included in vertical blanking intervals of video signals | — | 1988-11-22 |
| 4679098 | Video tape transport servo for variable tape speed control | David R. Rodal | 1987-07-07 |
| 4594563 | Signal comparison circuit and phase-locked-loop using same | — | 1986-06-10 |
| 4560983 | Dynamically interactive responsive control device and system | — | 1985-12-24 |
| 4557434 | Tape remaining circuit | — | 1985-12-10 |
| 4532560 | Apparatus and method for indicating tape time | — | 1985-07-30 |
| 4530107 | Shift register delay circuit | — | 1985-07-16 |
| 4446389 | Quadrature tach decoder circuit | David O'Gwynn | 1984-05-01 |
| 4427978 | Multiplexed liquid crystal display having a gray scale image | — | 1984-01-24 |