Frank Murden
13Patents
6h-index
14Co-inventors
63Inventor score
Filing activity: Dec 1, 1994 → Feb 19, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6812771B1 | Digitally-controlled, variable-gain mixer and amplifier structures | Electricity | 28 | Expired |
| US5684419A | n-bit analog-to-digital converter with n-1 magnitude amplifiers and n comparators | Electricity | 12 | Expired |
| US7268720B1 | Converter networks for generation of MDAC reference signals | Electricity | 12 | Active |
| US6246353A | Integrated-circuit structures and methods for correction of temperature and process-induced parameter errors | Electricity | 10 | Expired |
| US5550492A | Analog to digital converter using complementary differential emitter pairs | Electricity | 8 | Expired |
| US6172636A | Linearizing structures and methods for adjustable-gain folding amplifiers | Electricity | 7 | Expired |
| US6323791A | Control systems and methods for reducing residue signal offset in subranging analog-to-digital converters | Electricity | 6 | Expired |
| US10187075B1 | Blocker tolerance in continuous-time residue generating analog-to-digital converters | Electricity | 5 | Active |
| US7652611B2 | Front-end sampling technique for analog-to-digital converters | Electricity | 2 | Active |
| US10840933B2 | Multi-input data converters using code modulation | Electricity | 2 | Active |
| US6861903B1 | Signal coupling systems with enhanced isolation and dynamic range | Electricity | 1 | Expired |
| US10873336B2 | Track and hold circuits for high speed and interleaved ADCs | Electricity | 1 | Active |
| US11025264B2 | Distributed ADC for enhanced bandwidth and dynamic range | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.