Robert C. Davis
62Patents
16h-index
63Co-inventors
87Inventor score
Filing activity: Jul 17, 1975 → Jul 28, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4291277A | Adaptive predistortion technique for linearizing a power amplifier for digital data systems | Electricity | 134 | Expired |
| US5053343A | Selective ionization of gas constituents using electrolytic reactions | Emerging Cross-Sectional Technologies | 63 | Expired |
| US6991384B1 | Camera tripod rotating head | Mechanical Engineering; Lighting; Heating | 63 | Expired |
| US6081158A | Adaptive pre-distortion apparatus for linearizing an amplifier output within a data transmission system | Electricity | 58 | Expired |
| US4015238A | Metric updater for maximum likelihood decoder | Electricity | 45 | Expired |
| US4737825A | Printer with traversing lens and printing method | Physics | 44 | Expired |
| US4468786A | Nonlinear equalizer for correcting intersymbol interference in a digital data transmission system | Electricity | 38 | Expired |
| US4583186A | Computerized video imaging system | Physics | 36 | Expired |
| US4839143A | Selective ionization of gas constituents using electrolytic reactions | Physics | 35 | Expired |
| US7756251B2 | X-ray radiation window with carbon nanotube frame | Electricity | 34 | Active |
| US4435823A | Adaptive equalizer capable of linear and nonlinear weighting | Electricity | 33 | Expired |
| US4346473A | Error correction coding method and apparatus for multilevel signaling | Electricity | 30 | Expired |
| US4545054A | Diode-configured Viterbi algorithm error correcting decoder for convolutional codes | Electricity | 24 | Expired |
| US5969345A | Micromachined probes for nanometer scale measurements and methods of making such probes | Emerging Cross-Sectional Technologies | 24 | Expired |
| USD531479S1 | Hammer handle with butt end | General | 23 | Expired |
| US5021654A | All ceramic ion mobility spectrometer cell | Physics | 22 | Expired |
| US4649042A | Rumen delivery device | Human Necessities | 15 | Expired |
| US8989354B2 | Carbon composite support structure | Electricity | 15 | Active |
| US4050334A | Zee wrench | Performing Operations; Transporting | 14 | Expired |
| US4593930A | Running gear for a trailer vehicle | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4744954A | Amperometric gas sensor containing a solid electrolyte | Physics | 13 | Expired |
| US9502206B2 | Corrosion-resistant, strong x-ray window | Electricity | 12 | Active |
| US4843615A | CPFSK communication system employing nyquist-filtered modulator/demodulator | Electricity | 11 | Expired |
| US4071829A | Coherent phase detector using a frequency discriminator | Electricity | 11 | Expired |
| USD291190S | Suspension unit for wheels of a vehicle | General | 9 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.