Michael Kappes
32Patents
9h-index
11Co-inventors
72Inventor score
Filing activity: Sep 30, 1998 → Dec 22, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7342455B2 | Temperature sensor insensitive to device offsets with independent adjustment of slope and reference temperature | Electricity | 59 | Active |
| US7266349B2 | Multi-mode crystal oscillator | Emerging Cross-Sectional Technologies | 27 | Expired |
| US6965578B1 | Echo canceling method and apparatus for digital data communication system | Electricity | 24 | Expired |
| US8711026B1 | Data converter with configurable functions | Electricity | 12 | Active |
| US6941116B2 | Linearization technique for phase locked loops employing differential charge pump circuitry | Electricity | 12 | Expired |
| US7486936B2 | Over-current protection in linear regulators | Electricity | 11 | Active |
| US8760335B1 | Externally controlled data converter with configurable functions | Electricity | 9 | Active |
| US6369653B1 | Apparatus and methods for improved control of quiescent state of output transistors in a class AB amplifier | Electricity | 9 | Expired |
| US7369816B2 | Highly accurate temperature sensor employing mixed-signal components | Electricity | 9 | Expired |
| US7386280B2 | Gain insensitive high-pass VGA | Electricity | 6 | Active |
| US6388523B1 | Dual-drive coupling for output amplifier stage | Electricity | 6 | Expired |
| US7505750B2 | Mixer transconductance in RF transceiver | Electricity | 5 | Active |
| US7120393B2 | Temperature sensor insensitive to device offsets with independent adjustment of slope and reference temperature | Electricity | 5 | Expired |
| US8917124B1 | Frequency multiplier jitter correction | Electricity | 4 | Active |
| US7433656B2 | Reducing flicker noise in two-stage amplifiers | Electricity | 4 | Active |
| US9258004B2 | Customized data converters | Electricity | 3 | Active |
| US7116163B2 | Buffer circuit | Electricity | 3 | Expired |
| US8957796B2 | System clock jitter correction | Electricity | 3 | Active |
| US9979582B1 | Multi-zone analog-to-digital converter (ADC) | Electricity | 3 | Active |
| US7848709B2 | Multi-mode crystal oscillator | Emerging Cross-Sectional Technologies | 2 | Active |
| US9019137B1 | Multiplying digital-to-analog converter | Electricity | 2 | Active |
| US8878577B2 | System and method for frequency multiplier jitter correction | Electricity | 2 | Active |
| US9007243B2 | System and method for customizing data converters from universal function dice | Electricity | 1 | Active |
| US7974049B2 | Over-current protection in linear regulators | Electricity | 1 | Active |
| US8774327B2 | Adjustable RF receiver | Electricity | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.