Inventor
Marvin B. Klein
Inventor
Pacific Palisades, CA, US
Overview
Patents· 28 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties19%
G01HMeasurement of mechanical vibrations or ultrasonic, sonic or infrasonic waves14%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein12%
G01BMeasuring length, thickness or similar linear dimensions9%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation9%
G01DMeasuring not specially adapted for a specific variable5%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure5%
G01VGeophysics5%
B29DProducing particular articles from plastics or from substances in a plastic state2%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form2%
PatentTitleYear
10,527,510System, probe and method for measurement of fastener loading202010,345,173System, device and method for measurement of fastener loading201910,184,858Visually inspecting optical fibers20198,269,979'Device for laser-ultrasonic detection of flip chip attachment defects'20128,243,280'Laser ultrasonic measurement system with movable beam delivery'20128,149,421'Optical homodyne interferometer'20128,030,122'Method and apparatus for reduction of non-adaptive signals in photo-EMF sensors'20117,701,027'Method and apparatus for reduction of non-adaptive signals in photo-EMF sensors'20107,327,448'Laser-ultrasonic detection of flip chip attachment defects'20087,278,315'Laser-ultrasonic detection of subsurface defects in processed metals'20077,117,741'Method and device for ultrasonic vibration detection during high-performance machining'20066,837,109'Material thickness measurement method and apparatus'20056,818,880'Enhanced photo-EMF sensor with high bandwidth and large field of view'20046,496,268'Laser-based glass thickness measurement system and method'20026,342,721'Enhanced non-steady-state photo-induced electromotive force detector'20026,008,887'Single beam laser surface velocity and displacement measurement apparatus'19995,900,935'Homodyne interferometer and method of sensing material'19995,847,851'Double-doped BaTiO.sub.3 crystal for holographic storage'19985,729,375'Optical amplification system with non-orthogonal signal and distributed multi-pump beams and photorefractive cleanup'19985,717,516'Hybrid laser power combining and beam cleanup system using nonlinear and adaptive optical wavefront compensation'19985,684,592'System and method for detecting ultrasound using time-delay interferometry'19975,585,921'Laser-ultrasonic non-destructive, non-contacting inspection system'19965,391,329'Process for making a solid optical limiter containing a graded distribution of reverse saturable material'19955,130,849'Method and apparatus for energy transfers between optical beams using near-bandgap electrorefractive effect'19924,773,739'Self-pumped phase conjugate mirror and method using AC-field enhanced photorefractive effect'19884,739,496'Associative holographic memory apparatus employing phase conjugate mirrors'19884,720,176'Erase beam apparatus and method for spatial intensity threshold detection'19884,291,950'Electro-optic devices using Stark-induced birefringence and dichroism'1981Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1981–1998Patents assigned to HUGHES AIRCRAFT CO (10)· patent assignee history
1981–1988Based in Malibu, CA, US· patent location history
1992–2012Based in Pacific Palisades, CA, US· patent location history
1999–2006Patents assigned to LASSON TECHNOLOGIES INC (4)· patent assignee history
2004–2011Patents assigned to HRL LAB LLC (3)· patent assignee history
2005Based in Culver City, CA, US· patent location history
2008–2020Patents assigned to OPTECH VENTURES LLC (5)· patent assignee history
2012Patents assigned to KLEIN MARVIN (3)· patent assignee history
2019–2020Based in Torrance, CA, US· patent location history
2019Based in Rheine, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HUGHES AIRCRAFT CO | 10 | 1981–1998 |
| OPTECH VENTURES LLC | 5 | 2008–2020 |
| LASSON TECHNOLOGIES INC | 4 | 1999–2006 |
| HRL LAB LLC | 3 | 2004–2011 |
| KLEIN MARVINself | 3 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Pacific Palisades, California, US | 20 | 1992–2012 |
| Malibu, California, US | 4 | 1981–1988 |
| Torrance, California, US | 2 | 2019–2020 |
| Rheine, DE | 1 | 2019 |
| Culver City, California, US | 1 | 2005 |