Inventor
Uzi Efron
Inventor
Los Angeles, CA, US
Overview
Patents· 23 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Fprimary
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein33%
G02BOptical elements, systems or apparatus13%
G02CSpectacles7%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation7%
B82YSpecific uses or applications of nanostructures4%
G01BMeasuring length, thickness or similar linear dimensions4%
H04NPictorial communication, e.g. television4%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h104%
A42BHats2%
A61FFilters implantable into blood vessels2%
PatentTitleYear
7,475,984'Electro-optic lens with integrated components'20096,871,951'Electro-optic lens with integrated components'20056,491,391'System, apparatus, and method for reducing birefringence'20025,822,127'Low-cost light-weight head-mounted virtual-image projection display with low moments of inertia and low center of gravity'19985,759,447'Erasable optical memory and method'19985,389,788'Infrared transducer and goggles incorporating the same'19955,227,886'Optical imaging/display CCD light valve and method'19935,081,542'Liquid crystal light valve goggles for eye protection'19925,051,571'Cascaded adaptive optics system'19915,048,935'Method for adaptive correction of the phase non-uniformity of a liquid crystal light valve'1991H0000840'Single-Schottky diode liquid crystal light valve and method'19904,913,531'Liquid crystal light valve with grooved microgrid and method of forming the same'19904,893,905'Optical light valve system for providing phase conjugated beam of controllable intensity'19904,881,110'Double-Schottky diode liquid crystal light valve'19894,842,376'Double-schottky diode liquid crystal light valve'19894,828,368'Near bandgap radiation modulation spatial light modulators'19894,826,300'Silicon-on-sapphire liquid crystal light valve and method'19894,807,976'Light valve system and method with pulsed readout'19894,784,476'Nipi refractive index modulation apparatus and method'19884,686,647'Numerical division of two arrays by optical processing'19874,679,910'Dual liquid-crystal cell-based visible-to-infrared dynamic image converter'19874,537,827'Optically flat semiconductor baseplate structure'19854,470,856'Self-compensating hydrostatic flattening of semiconductor substrates'1984Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1984–1998Patents assigned to HUGHES AIRCRAFT CO (18)· patent assignee history
1984–1998Based in Los Angeles, CA, US· patent location history
1987Based in West Los Angeles, CA, US· patent location history
1990Based in Los Angeles, CA· patent location history
1995Patents assigned to US DEFENSE (1)· patent assignee history
1998Patents assigned to HUGHES ELECTRONICS CORP (1)· patent assignee history
2002–2005Patents assigned to E VISION LLC (2)· patent assignee history
2002–2009Based in Herzliya, IL· patent location history
2009Patents assigned to PIXELOPTICS INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HUGHES AIRCRAFT CO | 18 | 1984–1998 |
| E VISION LLC | 2 | 2002–2005 |
| HUGHES ELECTRONICS CORP | 1 | 1998 |
| PIXELOPTICS INC | 1 | 2009 |
| US DEFENSE | 1 | 1995 |
Locations
| Location | Patents | Span |
|---|---|---|
| Los Angeles, California, US | 18 | 1984–1998 |
| Herzliya, IL | 3 | 2002–2009 |
| Los Angeles, CA | 1 | 1990 |
| West Los Angeles, California, US | 1 | 1987 |