David E. Bien
25Patents
8h-index
18Co-inventors
72Inventor score
Filing activity: Dec 17, 1990 → Apr 4, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5465415A | Even order term mixer | Electricity | 112 | Expired |
| US5929710A | Cascode single-ended to differential converter | Electricity | 65 | Expired |
| US6388525B1 | Amplifier with controllable variable signal gain | Electricity | 22 | Expired |
| US5105165A | Low distortion, low noise, amplifier | Electricity | 18 | Expired |
| US5387813A | Transistors with emitters having at least three sides | Electricity | 15 | Expired |
| US5508552A | Transistors with multiple emitters, and transistors with substantially square base emitter junctions | Electricity | 10 | Expired |
| US5578970A | BICMOS monolithic microwave oscillator using negative resistance cell | Electricity | 9 | Expired |
| US5659885A | Radio frequency switch including voltage multiplier | Electricity | 8 | Expired |
| US5166636A | Dynamic biasing for class A amplifier | Electricity | 8 | Expired |
| US8096179B2 | Sensor device with reduced parasitic-induced error | Performing Operations; Transporting | 7 | Active |
| US7724077B2 | Stacked cascode current source | Physics | 6 | Active |
| US5650743A | Common mode controlled signal multiplier | Electricity | 5 | Expired |
| US5170134A | Fast buffer | Electricity | 5 | Expired |
| US7852253B2 | Digitally adjustable quantization circuit | Electricity | 5 | Active |
| US7142401B2 | Detecting overcurrents in a switching regulator using a voltage dependent reference | Electricity | 3 | Expired |
| US7564275B2 | Switching circuit and a method of driving a load | Electricity | 3 | Active |
| US5924019A | Radio frequency switch including voltage multiplier | Electricity | 2 | Expired |
| US8393350B2 | Methods and apparatus for introducing additives into a fluid flow | Emerging Cross-Sectional Technologies | 2 | Active |
| US10382092B2 | Method and system for full duplex enhanced audio | Electricity | 1 | Active |
| US8082789B2 | Matched multiplier circuit having reduced phase shift for use in MEMS sensing applications | Physics | 0 | Active |
| US11671092B2 | Fast startup technique and circuit for a receiver | Electricity | 0 | Active |
| US12132473B2 | Switch with cascode arrangement | Electricity | 0 | Active |
| US12028071B2 | High-speed wide-band low-power level shifter for high-speed applications | Electricity | 0 | Active |
| US11515878B1 | Fast response level shifter for clamp gate control | Electricity | 0 | Active |
| US12126338B1 | Switch with cascode arrangement | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.