William E. Glenn
71Patents
27h-index
19Co-inventors
85Inventor score
Filing activity: Oct 16, 1974 → Oct 27, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5825448A | Reflective optically active diffractive device | Physics | 215 | Expired |
| US6063030A | PC based ultrasound device with virtual control user interface | Physics | 184 | Expired |
| US4325381A | Ultrasonic scanning head with reduced geometrical distortion | Physics | 161 | Expired |
| US4652909A | Television camera and recording system for high definition television having imagers of different frame rate | Electricity | 153 | Expired |
| US4507582A | Matching region for damped piezoelectric ultrasonic apparatus | Physics | 134 | Expired |
| US5231432A | Projector utilizing liquid crystal light-valve and color selection by diffraction | Electricity | 87 | Expired |
| US5274602A | Large capacity solid-state memory | Emerging Cross-Sectional Technologies | 86 | Expired |
| US4488000A | Apparatus for determining position and writing pressure | Physics | 85 | Expired |
| US5224174A | Surface feature mapping using high resolution C-scan ultrasonography | Physics | 71 | Expired |
| US3958559A | Ultrasonic transducer | Emerging Cross-Sectional Technologies | 67 | Expired |
| US4064530A | Noise reduction system for color television | Electricity | 61 | Expired |
| US7184084B2 | Method and apparatus for image sensing with CCD | Electricity | 61 | Expired |
| US5689576A | Surface feature mapping using high resolution C-scan ultrasonography | Physics | 59 | Expired |
| US4641193A | Video display apparatus and method | Physics | 58 | Expired |
| US4800426A | Method and system for transmission and reception of high definition | Electricity | 57 | Expired |
| US4564928A | Graphical data apparatus | Emerging Cross-Sectional Technologies | 54 | Expired |
| US5303043A | Projection television display utilizing Bragg diffraction cell for producing horizontal scan | Electricity | 46 | Expired |
| US4116739A | Method of forming an optical fiber device | Emerging Cross-Sectional Technologies | 44 | Expired |
| US5349385A | Adaptive scan converter | Electricity | 42 | Expired |
| US5625489A | Projection screen for large screen pictorial display | Physics | 39 | Expired |
| US4227417A | Dynamic focusing apparatus and method | Physics | 37 | Expired |
| US4879602A | Electrode patterns for solid state light modulator | Electricity | 35 | Expired |
| US4701783A | Technique for encoding and decoding video with improved separation of chrominance and luminance | Electricity | 32 | Expired |
| US4246791A | Ultrasonic imaging apparatus | Chemistry; Metallurgy | 31 | Expired |
| US5798795A | Method and apparatus for encoding and decoding video signals | Electricity | 30 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.