Stephen L. Wong
37Patents
18h-index
25Co-inventors
81Inventor score
Filing activity: Dec 23, 1982 → Jul 31, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6076166A | Personalizing hospital intranet web sites | Emerging Cross-Sectional Technologies | 395 | Expired |
| US5930804A | Web-based biometric authentication system and method | Emerging Cross-Sectional Technologies | 315 | Expired |
| US6037720A | Level shifter | Emerging Cross-Sectional Technologies | 241 | Expired |
| US6260021A | Computer-based medical image distribution system and method | Emerging Cross-Sectional Technologies | 238 | Expired |
| US6182076A | Web-based, biometric authetication system and method | Emerging Cross-Sectional Technologies | 179 | Expired |
| US5081371A | Integrated charge pump circuit with back bias voltage reduction | Electricity | 119 | Expired |
| US5818708A | High-voltage AC to low-voltage DC converter | Electricity | 63 | Expired |
| US5272392A | Current limited power semiconductor device | Electricity | 59 | Expired |
| US6353345B1 | Low cost half bridge driver integrated circuit with capability of using high threshold voltage DMOS | Electricity | 50 | Expired |
| US5510972A | Bridge rectifier circuit having active switches and an active control circuit | Emerging Cross-Sectional Technologies | 42 | Expired |
| US5543740A | Integrated half-bridge driver circuit | Electricity | 42 | Expired |
| US5627717A | Electronic processing unit, and circuit breaker including such a unit | Electricity | 36 | Expired |
| US8154263B1 | Constant GM circuits and methods for regulating voltage | Physics | 32 | Active |
| US5512849A | Low power intelligent current source for monitoring a high voltage | Physics | 29 | Expired |
| US4918338A | Drain-biassed transresistance device for continuous time filters | Electricity | 22 | Expired |
| US5469046A | Transformerless low voltage switching power supply | Electricity | 19 | Expired |
| US5424663A | Integrated high voltage differential sensor using the inverse gain of high voltage transistors | Physics | 18 | Expired |
| US5844443A | Linear high-frequency amplifier with high input impedance and high power efficiency | Electricity | 18 | Expired |
| US5519313A | Temperature-compensated voltage regulator | Emerging Cross-Sectional Technologies | 16 | Expired |
| US4987348A | Bilevel current limiter | Electricity | 14 | Expired |
| US5687067A | Low noise controller for pulse width modulated converters | Electricity | 13 | Expired |
| US5485292A | High voltage differential sensor having a capacitive attenuator | Physics | 11 | Expired |
| US5621342A | Low-power CMOS driver circuit capable of operating at high frequencies | Electricity | 11 | Expired |
| US5719521A | Integrated half-bridge timing control circuit | Electricity | 9 | Expired |
| US5457427A | High-frequency amplifier means with enhanced output resistance | Electricity | 9 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.