Nick Johnson
13Patents
7h-index
13Co-inventors
63Inventor score
Filing activity: Jan 8, 1990 → Jan 24, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5231358A | Capacitive fuel composition sensor with slow oscillator and high speed switch | Physics | 32 | Expired |
| US6181796A | Method and system which drives left, right, and subwoofer transducers with multichannel amplifier having reduced power supply requirements | Electricity | 23 | Expired |
| US5642074A | Amplifier circuit with reduced turn-on and turn-off transients | Electricity | 21 | Expired |
| US5703529A | Amplifier circuit with reduced DC power related transients | Electricity | 19 | Expired |
| US5059916A | Gauge driver for use with a remote sensor and having reduced offset potential response | Physics | 9 | Expired |
| US6621336B1 | Over-current protection technique | Electricity | 9 | Expired |
| US5638025A | Amplified output stage containing N-channel output transistors and capacitive coupling stage | Electricity | 9 | Expired |
| US5343156A | IC for producing an output voltage related to fuel composition in a capacitive fuel sensor | Emerging Cross-Sectional Technologies | 7 | Expired |
| US11001315B2 | Movable operator station for improved visibility | Fixed Constructions | 2 | Active |
| US7466691B2 | Enhanced circuit-switched media transmission over IP access networks | Electricity | 2 | Expired |
| US10612196B2 | Moldboard support structure for a milling machine | Fixed Constructions | 1 | Active |
| US11370617B2 | Flexible hopper for a conveyor system | Performing Operations; Transporting | 0 | Active |
| US10589933B2 | Flexible hopper for a conveyor system | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.