Inventor
Rudolphe Gustave Hubertus Eschauzier
Inventor
Santa Clara, CA, US
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H03Fprimary
H03FAmplifiers44%
G05FSystems for regulating electric or magnetic variables13%
H03GControl of amplification13%
H03HImpedance networks, e.g. resonant circuits13%
H03KPulse technique13%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers6%
PatentTitleYear
7,135,894'Dual-output current driver'20066,853,733'Two-wire interface for digital microphones'20056,388,494'Offset trim using hot-electron induced VT-shifts'20026,313,667'Apparatus and method for a turn around stage having reduced power consumption, Class AB behavior, low noise and low offset'20016,294,958'Apparatus and method for a class AB output stage having a stable quiescent current and improved cross over behavior'20016,028,478'Converter circuit and variable gain amplifier with temperature compensation'20005,999,053'Current steering variable gain amplifier with linearizer'19995,986,501'Low voltage, beta immune variable gain amplifier with high supply voltage rejection'19995,963,084'Gm-C cell with two-stage common mode control and current boost'19995,856,757'gm-C cell with two stage common mode control and current boost'19995,844,434'Start-up circuit for maximum headroom CMOS devices'19985,486,790'Multistage amplifier with hybrid nested miller compensation'19965,485,121'Amplifier arrangement with multipath miller zero cancellation'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996–2000Patents assigned to PHILIPS ELECTRONICS NA (7)· patent assignee history
1996Patents assigned to PHILIPS CORP (1)· patent assignee history
1996Based in Spijenisse, NL· patent location history
1996Based in Spijkenisse, NL· patent location history
1998–2000Based in Santa Clara, CA, US· patent location history
2001–2006Patents assigned to NAT SEMICONDUCTOR CORP (5)· patent assignee history
2001–2006Based in Bergschenhoek, NL· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PHILIPS ELECTRONICS NA | 7 | 1996–2000 |
| NAT SEMICONDUCTOR CORP | 5 | 2001–2006 |
| PHILIPS CORP | 1 | 1996 |
Locations
| Location | Patents | Span |
|---|---|---|
| Santa Clara, California, US | 6 | 1998–2000 |
| Bergschenhoek, NL | 5 | 2001–2006 |
| Spijenisse, NL | 1 | 1996 |
| Spijkenisse, NL | 1 | 1996 |