Joseph Marron
39Patents
12h-index
36Co-inventors
81Inventor score
Filing activity: Mar 17, 1989 → Mar 9, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5073021A | Bifocal ophthalmic lens constructed from birefringent material | Physics | 170 | Expired |
| US5777742A | System and method for holographic imaging with discernible image of an object | Physics | 80 | Expired |
| US7405834B1 | Compensated coherent imaging for improved imaging and directed energy weapons applications | Physics | 50 | Active |
| US5907404A | Multiple wavelength image plane interferometry | Physics | 44 | Expired |
| US5880841A | Method and apparatus for three-dimensional imaging using laser illumination interferometry | Physics | 32 | Expired |
| US8068235B1 | Systems and methods for multi-function coherent imaging | Physics | 21 | Active |
| US10000000B2 | Coherent LADAR using intra-pixel quadrature detection | Physics | 19 | Active |
| US5627363A | System and method for three-dimensional imaging of opaque objects using frequency diversity and an opacity constraint | Physics | 18 | Expired |
| US5926277A | Method and apparatus for three-dimensional imaging using laser illumination interferometry | Physics | 17 | Expired |
| US5175651A | Multi-focus system for a low light level vision apparatus | Physics | 17 | Expired |
| US6690690B2 | Tunable laser system having an adjustable external cavity | Electricity | 16 | Expired |
| US6741361B2 | Multi-stage data processing for frequency-scanning interferometer | Physics | 15 | Expired |
| US7057742B2 | Frequency-scanning interferometer with non-specular reference surface | Physics | 10 | Expired |
| US7259860B2 | Optical feedback from mode-selective tuner | Electricity | 9 | Expired |
| US7268887B2 | Overlapping common-path interferometers for two-sided measurement | Physics | 7 | Expired |
| US7209499B2 | Mode-selective frequency tuning system | Electricity | 6 | Expired |
| US7268889B2 | Phase-resolved measurement for frequency-shifting interferometry | Physics | 6 | Expired |
| US10845468B2 | Coherent LADAR using intra-pixel quadrature detection | Physics | 6 | Active |
| US6882433B2 | Interferometer system of compact configuration | Physics | 6 | Expired |
| US10557927B2 | Ladar range rate estimation using pulse frequency shift | Physics | 4 | Active |
| US11476576B2 | Photonic integrated circuit-based communication transmit/receive system | Electricity | 4 | Active |
| US10725156B2 | LADAR system supporting doublet waveform for sequential in-phase (I) and quadrature (Q) processing | Physics | 4 | Active |
| US11532881B2 | Photonic integrated circuit-based optical phased array phasing technique | Electricity | 4 | Active |
| US8309900B1 | Combined active and passive imaging system with radiation source unit and detector | Physics | 4 | Active |
| US10401499B2 | Laser beam projection system with dynamic phase compensation | Electricity | 3 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.