Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8482939 | Power supply | — | 2013-07-09 |
| 8422252 | Snubber capacitor generating an auxillary power supply voltage | — | 2013-04-16 |
| 8177804 | Surgical instrument | Dieter Weisshaupt, Christoph Rothweiler | 2012-05-15 |
| 7840142 | System and method for reducing standby power consumption | — | 2010-11-23 |
| 7711970 | Bus controlled power switch | — | 2010-05-04 |
| 7277136 | Adaptive bandwidth control in a kinescope amplifier | — | 2007-10-02 |
| 7023183 | Power supply with capacitive mains isolation | — | 2006-04-04 |
| 6324082 | Mains frequency synchronous burst mode power supply | — | 2001-11-27 |
| 6144566 | Standby power supply for video display apparatus | — | 2000-11-07 |
| 6043994 | Power supply having a transformer for standby mode operation | — | 2000-03-28 |
| 5835161 | Kinescope driver apparatus with gamma correction coupled with feedback cathode current sensor | — | 1998-11-10 |
| 5519455 | Kinescope driver with output load resistor coupled to kinescope cathode via two paths including a further resistor and a series coupled buffer amplifier and capacitor | — | 1996-05-21 |
| 5455635 | Kinescope driver with gamma correction and brightness dependent capacitor coupling | — | 1995-10-03 |
| 5349389 | Video attenuator with output combined with signal from non-linear shunt branch to provide gamma correction and high frequency detail enhancement | — | 1994-09-20 |
| 5317240 | Kinescope driver apparatus with contrast enhancement | — | 1994-05-31 |
| 5060057 | Intraframe processor and luminance-chrominance adaptive separator apparatus | Felix Aschwanden | 1991-10-22 |
| 4788502 | Apparatus for compensating for time-vibrant field interference in magnetic fields | Werner Tschopp, Anton Kuster | 1988-11-29 |