Inventor
Rene P. Helbing
Inventor
Palo Alto, CA, US
Overview
Patents· 73 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Hprimary
H10HInorganic light-emitting semiconductor devices having potential barriers14%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h109%
G02BOptical elements, systems or apparatus8%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein6%
F21VFunctional features or details of lighting devices or systems thereof5%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted5%
H01LSemiconductor devices5%
F21KNon-electric light sources using luminescence4%
H04NPictorial communication, e.g. television4%
G06FElectric digital data processing3%
PatentTitleYear
11,075,327Hybrid chip-on-board LED module with patterned encapsulation202110,756,066Light-emitting device array with individual cells202010,490,710Hybrid chip-on-board LED module with patterned encapsulation201910,263,163Method and apparatus for generating white light from solid state light emitting devices201910,001,486Method of using differential measurement in two or more channels to improve sensitivity20189,905,737'Hybrid chip-on-board LED module with patterned encapsulation'20189,437,388'Method and system for dynamic in-situ phosphor mixing and jetting'20169,373,606'Light-emitting device array with individual cells'20168,937,324'Light-emitting device array with individual cells'20158,922,106'Light source with optics to produce a spherical emission pattern'20148,570,518'Methods and materials for detection of target species'20138,567,988'Efficient LED array'20138,508,452'Systems and method for displaying images with reduced power consumption'20138,438,480'System and method for tracking an input device using a display screen in captured frames of image data'20138,371,718'Efficient LED array'20138,256,929'Efficient LED array'20128,247,827'LED phosphor deposition'20128,227,828'LED array package covered with a highly thermal conductive plate'20128,182,112'Reflective surface sub-assembly for a light-emitting device'20128,159,131'Light emitting device having a transparent thermally conductive layer'20128,149,203'Systems and method for displaying images with reduced power consumption'20128,092,051'Efficient LED array'20128,068,140'Still image stabilization suitable for compact camera environments'20118,013,895'Optical motion sensing'20117,998,526'Method and system for dynamic in-situ phosphor mixing and jetting'20117,988,311'Light emitting device having a phosphor layer'20117,973,465'Light emitting diode with thin multilayer phosphor film'20117,960,194'Method for manufacturing a reflective surface sub-assembly for a light-emitting device'20117,868,340'Method and apparatus for generating white light from solid state light emitting devices'20117,855,394'LED array package covered with a highly thermal conductive plate'20107,777,781'Method and system for determining the motion of an imaging apparatus'20107,737,959'Position detection system using laser speckle'20107,655,899'Method and system for wavelength-dependent imaging and detection using a hybrid filter'20107,629,968'Methods and systems for detecting selections on a touch screen display'20097,609,291'Device and method for producing an enhanced color image using a flash of infrared light'20097,557,338'Electronic device with integrated optical navigation module and microlens array therefore'20097,547,869'Illumination system calibration and operation having a calibration matrix calculation based on a shift in color space'20097,535,524'Display panel with wavelength converting material and control interface to switchably control independent projection or non-projection of primary and secondary IMAGES'20097,519,287'Electronic flash, imaging device and method for producing a flash of light having a rectangular radiation pattern'20097,463,825'Camera flash with improved color balance'20087,400,826'Imaging device and method for producing a flash of light with pulsing'20087,391,512'Integrated optoelectronic system for measuring fluorescence or luminescence emission decay'20087,391,008'Method and system for wavelength-dependent imaging and detection using a hybrid filter'20087,382,976'Light source having a variable focal length'20087,359,635'Optically-controlled optical network and switching node therefor'20087,352,130'Arc discharge flashlamp'20087,315,352'Offner imaging system with reduced-diameter reflectors'20087,295,329'Position detection system'20077,286,771'Multi-channel optical transmitter incorporating a tunable optical signal source and method for transmitting a multi-channel optical signal'20077,283,114'Systems and method for displaying images with reduced power consumption'20077,279,722'Light emitting device with adjustable reflector cup'20077,280,201'Sensor having integrated light detector and/or light source'20077,217,913'Method and system for wavelength-dependent imaging and detection using a hybrid filter'20077,184,109'Liquid crystal cell that resists degradation from exposure to radiation'20077,173,686'Offner imaging system with reduced-diameter reflectors'20077,106,512'Wavelength selective switching device and method for selectively transmitting optical signals based on wavelength'20067,079,319'Optical signal control device and method for utilizing same'20067,072,113'Wavelength selective switching device and method for selectively transmitting optical signals based on wavelength'20067,042,604'Self-aligning holographic optical system and related methods'20066,853,778'Optical module with alignment waveguide'20056,811,328'Optical fiber splicing using surface tension'20046,735,328'Personal viewing device with system for providing identification information to a connected system'20046,690,854'Optical wavelength division multiplexer'20046,519,012'Liquid crystal light valve system with contrast control'20036,498,632'Color reflective ferroelectric liquid crystal light valve with three spatial light modulators and increased light throughput'20026,362,573'Apparatus and method for monitoring the life of arc lamp bulbs'20026,313,820'Method of operating a ferroelectric liquid crystal spatial light modulator in non-DC balanced mode with decreased pixel sticking'20016,262,829'Method of digital grayscale control using modulation of a slow-acting light source'20016,198,523'Ferroelectric liquid crystal light doubler with temperature and voltage controlled tilt angle'20016,157,432'Heated ferroelectric liquid crystal spatial light modulator with improved contrast, improved grayscale resolution, and decreased pixel sticking when operated in a non-DC balanced mode'20005,942,284'Growth of electroluminescent phosphors by MOCVD'19995,847,507'Fluorescent dye added to epoxy of light emitting diode lens'19985,629,126'Phosphor film composition having sensitivity in the red for use in image capture'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–2003Patents assigned to HEWLETT PACKARD CO (10)· patent assignee history
1997–2021Based in Palo Alto, CA, US· patent location history
2006–2016Patents assigned to HELBING RENE (10)· patent assignee history
2006Based in Los Alto, CA, US· patent location history
2007–2010Patents assigned to AVAGO TECH ECBU IP SG PTE LTD (11)· patent assignee history
2007–2013Patents assigned to AVAGO TECHNOLOGIES GENERAL IP (8)· patent assignee history
2010–2020Patents assigned to BRIDGELUX INC (20)· patent assignee history
2010–2020Based in Livermore, CA, US· patent location history
2011–2016Based in Sunnyvale, CA, US· patent location history
2018Based in Loveland, CO, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BRIDGELUX INC | 20 | 2010–2020 |
| AVAGO TECH ECBU IP SG PTE LTD | 11 | 2007–2010 |
| HELBING RENEself | 10 | 2006–2016 |
| HEWLETT PACKARD CO | 10 | 1997–2003 |
| AVAGO TECHNOLOGIES GENERAL IP | 8 | 2007–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Palo Alto, California, US | 57 | 1997–2021 |
| Sunnyvale, California, US | 8 | 2011–2016 |
| Livermore, California, US | 6 | 2010–2020 |
| Loveland, CO, US | 1 | 2018 |
| Los Alto, California, US | 1 | 2006 |