Inventor
David A. Fattal
Inventor
Mountain View, CA, US
Overview
Patents· 177 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus33%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein11%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light8%
H04NPictorial communication, e.g. television7%
B82YSpecific uses or applications of nanostructures6%
H04BTransmission4%
G01NInvestigating or analysing materials by determining their chemical or physical properties3%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation3%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light2%
G09GArrangements or circuits for control of indicating devices using static means to present variable information2%
PatentTitleYear
11,048,085Near-eye display, system and method202111,048,036Multiview displays having a reflective support structure202111,048,037Backlight, multiview display and method employing tapered collimator202111,041,988Multiview backlighting employing plasmonic multibeam elements202111,016,238Light source and multiview backlight using the same202111,016,235Multiview backlighting having a color-tailored emission pattern202111,011,121Multiview backlight, display, and method employing active emitter arrays202111,004,407Multiview backlight, display, and method employing active emitters202110,989,962Multibeam element-based backlight with microlens and display using same202110,969,532Time-multiplexed backlight and multiview display using same202110,969,627Mode-selectable backlight, privacy display, and method202110,969,531Microprism multibeam element backlight and multiview display using same202110,955,704Polarized backlight and backlit display using the same202110,948,772Multiview backlight, multiview display and method employing offset multibeam elements202110,948,647Unidirectional grating-based backlighting employing a reflective island202110,942,307Bar collimator, backlight system and method202110,928,677Diffractive multibeam element-based backlighting202110,928,564Directional backlight, backlit display and method202110,901,212Multibeam diffraction grating-based head-up display202110,884,175Multibeam element-based backlighting having converging views202110,852,560Two-dimensional/three-dimensional (2D/3D) switchable display backlight and electronic display202010,838,134Multibeam element-based backlight and display using same202010,830,939Multibeam diffraction grating-based backlighting202010,810,9172D/3D mode-switchable electronic display with dual layer backlight202010,802,212Angular subpixel rendering multiview display using shifted multibeam elements202010,802,443Angular subpixel rendering multiview display using shifted multibeam diffraction gratings202010,798,371Multiview display with head tracking202010,788,619Dual light guide grating-based backlight and electronic display using same202010,768,357Polarization-mixing light guide and multibeam grating-based backlighting using same202010,725,226Dual-direction collimator202010,728,533Multibeam diffraction grating-based near-eye display202010,712,501Grating-based backlight employing reflective grating islands202010,705,281Mode-selectable backlight, method, and display employing directional scattering features202010,703,375Vehicle monitoring system202010,698,217Diffractive backlight display and system202010,684,404Diffraction grating-based backlighting having controlled diffractive coupling efficiency202010,680,714Optical devices including a high contrast grating lens202010,678,094Polarized backlight and backlit display using the same202010,670,920Unidirectional grating-based backlighting employing an angularly selective reflective layer202010,649,128Multibeam element-based backlight and display using same202010,578,804Optical slab202010,578,793Color-scanning grating-based backlight and electronic display using same202010,551,546Multibeam diffraction grating-based display with head tracking202010,484,674Supersampled 3D display with improved angular resolution201910,484,662Multiview camera, multiview imaging system, and method of multiview image capture201910,459,147Dual surface collimator and 3D electronic display employing grating-based backlighting using same201910,436,956Grating apparatus for target phase changes201910,373,544Transformation from tiled to composite images201910,345,505Multibeam diffraction grating-based color backlighting201910,338,416Coupling-modulated optical resonator201910,305,248High contrast grating optoelectronics201910,209,445Method of fabricating a compact photonics platform201910,193,632Optical devices including a high contrast grating lens201910,162,116Optical slab201810,120,198Directional backlight201810,082,684Optical modulation employing high contrast grating lens201810,082,613Directional backlight with a modulation layer201810,061,139Optical devices based on non-periodic sub-wavelength gratings201810,033,159Mode-controlled laser system20189,995,876Configurable compact photonic platforms20189,991,676Small-mode-volume, vertical-cavity, surface-emitting laser20189,973,283Mode conversion for optical isolation20189,885,937'Dynamic optical crossbar array'20189,835,448Hologram for alignment20179,785,119'Multiview display screen and multiview mobile device using same'20179,711,947'Vertical-cavity surface-emitting laser system and method for fabricating the same'20179,612,402'Integrated sub-wavelength grating system'20179,568,672'Optical coupling system and method for fabricating the same'20179,557,466'Multibeam diffraction grating-based color backlighting'20179,551,844'Passive optical alignment'20179,529,128'Non-uniform grating'20169,522,819'Light detection system including a chiral optical element and optical elements with sub-wavelength gratings having posts with varying cross-sectional dimensions'20169,520,946'Optical engine'20169,494,419'Beam direction sensor'20169,459,461'Directional backlight'20169,442,253'Optical shuffling'20169,423,539'Non-periodic grating reflectors with focusing power and methods for fabricating the same'20169,419,405'Unidirectional ring lasers'20169,389,415'Directional pixel for use in a display screen'20169,392,219'Display-camera system'20169,372,349'Glasses-free 3D display for multiple viewers with a resonant subwavelength lens layer'20169,354,362'Optical devices based on diffraction gratings'20169,354,398'Optical connectors'20169,341,780'Optical connections'20169,337,623'High density laser optics'20169,298,168'Multiview 3D wrist watch'20169,263,637'Plasmonic light emitting diode'20169,223,086'Wavefront synthesizer systems'20159,217,665'Viewing-angle imaging using lenslet array'20159,201,270'Directional backlight with a modulation layer'20159,182,552'Optical connections'20159,176,279'Analyzing light by mode interference'20159,170,371'Micro-ring optical resonators'20159,128,226'Multibeam diffraction grating-based backlighting'20159,130,342'Unidirectional ring lasers'20159,103,973'Sub-wavelength grating-based optical elements'20159,093,819'Vertical-cavity surface-emitting lasers with non-periodic gratings'20159,020,006'High density laser optics'20159,008,467'Nanoparticle-based quantum confined stark effect modulator'20158,970,958'Broadband optical beam splitters'20158,952,403'Optical devices based on non-periodic sub-wavelength gratings'20158,929,741'Optical interconnect'20158,929,694'Composite processors'20158,915,635'Backlight having dual collimating reflectors'20148,842,265'Configurable grating based on collapsing nano-fingers'20148,781,276'Grating-based optical fiber-to-waveguide interconnects'20148,774,638'Photonic quantum system alignment using multiple beams'20148,766,092'Energy collection systems and methods'20148,724,932'Fiber-optic modulators'20148,725,005'Dynamic impedance photodetector receiver circuit'20148,687,186'Nanowire-based systems for performing raman spectroscopy'20148,681,423'Light modulation employing fluid movement'20148,678,600'Optical star coupler'20148,673,217'Sensor using plasmon resonance'20148,659,510'Spatial light modulator'20148,655,124'Dielectric waveguide intersection with reduced losses'20148,654,812'Q-switched grating vertical-cavity surface-emitting laser system and method for fabricating the same'20148,576,890'Vertical-cavity surface-emitting laser'20138,542,355'Light amplifying devices for surface enhanced raman spectroscopy'20138,542,960'Tunable ring resonator'20138,515,223'Lens'20138,492,700'Dynamic impedance receiver circuit having a first and second impedances during charging and discharging phases respectively for ultrafast low-power photodetector'20138,451,644'Non-volatile sampler'20138,395,768'Scattering spectroscopy apparatus and method employing a guided mode resonance (GMR) grating'20138,391,656'Grating coupled converter'20138,390,800'Angle sensor, system and method employing guided-mode resonance'20138,385,000'Concentric ring dielectric lens'20138,369,664'Optical apparatus for forming a tunable cavity'20138,369,665'Hybrid guided-mode resonance filter and method employing distributed bragg reflection'20138,368,050'Plasmon enhanced light-emitting diodes'20138,357,980'Plasmonic high-speed devices for enhancing the performance of microelectronic devices'20138,315,526'Misalignment tolerant free space optical transceiver'20128,300,996'Optical bus for optical signal broadcasting'20128,268,534'Self-aligned, sub-wavelength optical lithography'20128,265,435'Optical fiber coupling systems and methods for fabricating the same'20128,244,134'Optical interconnect'20128,203,137'Photonic structure'20128,202,755'Photodiode module and apparatus including multiple photodiode modules'20128,179,935'Tunable optical resonator'20128,175,430'Optical multiplexer/demultiplexer systems configured with non-periodic gratings'20128,175,429'Microresonator systems and methods of fabricating the same'20128,171,051'Quantum-based oblivious transfer and private data sampling protocols and systems for performing the same'20128,138,013'Method and apparatus for forming a photodiode'20128,134,702'Optical devices for surface enhanced Raman spectroscopy'20128,129,710'Plasmon enhanced nanowire light emitting diode'20128,081,129'Memristive antenna'20118,059,922'Methods of manipulating optical energy within a waveguide'20118,044,381'Light emitting diode (LED)'20118,039,845'Methods for coupling diamond structures to photonic devices'20117,972,882'Microresonator systems and methods of fabricating the same'20117,965,914'Critically coupled microring resonator and method'20117,965,381'Self-aligned, sub-wavelength optical lithography'20117,964,925'Photodiode module and apparatus including multiple photodiode modules'20117,941,015'Ring light emitting diode'20117,929,865'Free space WDM signal detector'20117,923,802'Method and apparatus for forming a photodiode'20117,907,811'Optical waveguides and methods of making the same'20117,907,654'Laser diode with a grating layer'20117,876,444'Plasmonic conveyor apparatus, system and method'20117,808,005'Light-emitting device with photonic grating configured for extracting light from light-emitting structure'20107,805,041'Electromagnetic radiation amplification systems based on photonic gratings'20107,781,853'Plasmon-enhanced electromagnetic-radiation-emitting devices and methods for fabricating the same'20107,764,852'Microresonantor systems and methods of fabricating the same'20107,751,655'Micro-ring optical detector/modulator'20107,720,342'Optical device with a graded bandgap structure and methods of making and using the same'20107,696,477'Electric-field-enhancement structures including dielectric particles, apparatus including same, and methods of use'20107,692,135'WDM signal detector'20107,668,420'Optical waveguide ring resonator with an intracavity active element'20107,639,355'Electric-field-enhancement structure and detection apparatus using same'20097,630,603'Optical waveguide ring resonator with photo-tunneling input/output port'20097,593,606'Optical modulator including waveguide grating structure and multiple quantum well layer'20097,561,770'Microresonator systems and methods of fabricating the same'20097,548,671'Optical device including waveguide grating structure'20097,474,811'Nanowire photonic apparatus employing optical field confinement'20097,466,410'Photonic-based sensors and methods for detecting analytes'20087,466,881'Optical switch'20087,427,525'Methods for coupling diamond structures to photonic devices'2008Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2008–2019Patents assigned to HEWLETT PACKARD DEVELOPMENT CO (90)· patent assignee history
2008–2021Based in Mountain View, CA, US· patent location history
2008–2019Based in Palo Alto, CA, US· patent location history
2011–2018Patents assigned to FATTAL DAVID A (65)· patent assignee history
2011–2018Patents assigned to BEAUSOLEIL RAYMOND G (34)· patent assignee history
2011–2018Patents assigned to FIORENTINO MARCO (33)· patent assignee history
2015–2021Patents assigned to LEIA INC (55)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HEWLETT PACKARD DEVELOPMENT CO | 90 | 2008–2019 |
| FATTAL DAVID Aself | 65 | 2011–2018 |
| LEIA INC | 55 | 2015–2021 |
| BEAUSOLEIL RAYMOND G | 34 | 2011–2018 |
| FIORENTINO MARCO | 33 | 2011–2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Mountain View, California, US | 162 | 2008–2021 |
| Palo Alto, California, US | 15 | 2008–2019 |