Thomas Jackson
36Patents
11h-index
34Co-inventors
75Inventor score
Filing activity: Feb 24, 1978 → May 20, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6593893B2 | Multiple-beam antenna employing dielectric filled feeds for multiple and closely spaced satellites | Electricity | 189 | Expired |
| US6683918B2 | High precision, low phase noise synthesizer with vector modulator | Electricity | 67 | Expired |
| US4758802A | Fractional N synthesizer | Electricity | 46 | Expired |
| US6975687B2 | Linearized offset QPSK modulation utilizing a sigma-delta based frequency modulator | Electricity | 44 | Expired |
| US6666548B1 | Method and apparatus for continuous marking | Emerging Cross-Sectional Technologies | 38 | Expired |
| US6366620B1 | VSAT system | Electricity | 35 | Expired |
| US4197435A | Telephone line monitoring circuit and method | Electricity | 28 | Expired |
| US4800342A | Frequency synthesizer of the fractional type | Electricity | 24 | Expired |
| US6122326A | High precision, low phase noise synthesizer with vector modulator | Electricity | 16 | Expired |
| US9077038B2 | Lithium ion batteries | Emerging Cross-Sectional Technologies | 12 | Active |
| US4754135A | Quadruple focusing time of flight mass spectrometer | Electricity | 11 | Expired |
| US4789862A | Analogue to digital converters | Electricity | 9 | Expired |
| US6356597B1 | High precision, low phase noise synthesizer with vector modulator | Electricity | 7 | Expired |
| US4291962A | Lens mask for cameras and photographic method | Physics | 5 | Expired |
| US6941330B2 | Feed forward sigma delta interpolator for use in a fractional-N synthesizer | Electricity | 5 | Expired |
| US10658757B2 | Satellite ground terminal utilizing frequency-selective surface subreflector | Electricity | 3 | Active |
| US8779872B2 | Method and apparatus for integrated waveguide transmit-receive isolation and filtering | Electricity | 3 | Active |
| US4736188A | Analog to digital converters | Electricity | 3 | Expired |
| US8594587B2 | Method and apparatus for integrated waveguide transmit-receive isolation, filtering, and circular polarization | Electricity | 2 | Active |
| US4899155A | Apparatus and method for analogue to digital conversion | Electricity | 2 | Expired |
| US9407354B2 | Outdoor digital modulator system for use with a linear radio, and a method thereof | Electricity | 1 | Active |
| US5488122A | Alkyl substituted metal alkylalkoxyhydroborate reducing agents, and processes for production and use of the same | Chemistry; Metallurgy | 1 | Expired |
| US9590645B2 | Apparatus and method for phase locked loop bandwidth expansion | Electricity | 1 | Active |
| US10374663B2 | Digital dithering for reduction of quantization errors and side-lobe levels in phased array antennas | Electricity | 1 | Active |
| US10454150B2 | Radio frequency waveguide devices including a dielectric having other exterior surfaces with a feature thereon and coated by a metal layer | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.