Inventor
Shih-Yuan Wang
Inventor
Palo Alto, CA, US
Overview
Patents· 285 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus14%
B82YSpecific uses or applications of nanostructures12%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light9%
G01NInvestigating or analysing materials by determining their chemical or physical properties7%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein5%
H04BTransmission4%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation4%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light3%
H10NElectric solid-state devices not otherwise provided for3%
PatentTitleYear
10,756,266Resistive random-access memory with protected switching layer202010,700,225Microstructure enhanced absorption photosensitive devices202010,622,498Microstructure enhanced absorption photosensitive devices202010,511,386Multimode fiber for modulatable source201910,503,303System and method for uninterrupted learning using a touch screen display device201910,468,543Microstructure enhanced absorption photosensitive devices201910,446,700Microstructure enhanced absorption photosensitive devices201910,381,557Resistive random-access memory with protected switching layer201910,222,336Multiple spectral measurement acquisition apparatus and the methods of using same201910,165,041System and method for uninterrupted learning20189,991,961Multimode fiber for modulatable source20189,978,939Resistive random-access memory with implanted and radiated channels20189,960,636Power supply system and direct-current converter thereof20189,869,836'Optical interconnects'20189,818,893'Microstructure enhanced absorption photosensitive devices'20179,793,473'Memristor structures'20179,647,036'Resistive random-access memory with implanted and radiated channels'20179,584,373'Configurable Clos network'20179,530,905'Microstructure enhanced absorption photosensitive devices'20169,525,084'Microstructure enhanced absorption photosensitive devices'20169,515,262'Resistive random-access memory with implanted and radiated channels'20169,508,928'Nanochannel array of nanowires for resistive memory devices'20169,496,435'Microstructure enhanced absorption photosensitive devices'20169,417,390'Multimode fiber for modulatable source'20169,389,186'Scattering spectroscopy nano sensor'20169,323,217'Metamaterial and dynamically reconfigurable hologram employing same'20169,272,900'Nanostructures and methods of making the same'20169,263,637'Plasmonic light emitting diode'20169,212,997'Scattering spectroscopy nanosensor'20159,171,613'Memristors with asymmetric electrodes'20159,170,377'Optical interconnect'20159,161,105'Routing optical signals'20159,112,376'AC backup power system'20159,097,616'Apparatus for collecting material to be spectrally analyzed'20159,074,937'Multiple concurrent spectral analyses'20159,068,921'Analyzer and method for sensing using the same'20159,041,157'Method for doping an electrically actuated device'20159,027,012'Manufacturing system and firmware burning method'20158,948,554'Slot-line waveguide optical switch system and method'20158,909,007'Circuit switchable optical device'20148,873,893'Nano-wire optical block devices for amplifying, modulating, and detecting optical signals'20148,829,581'Resistive memory devices'20148,767,301'MEMS-based pellicle beamsplitter'20148,761,550'Optical taps for circuit board-mounted optical waveguides'20148,761,217'Modal filters for modulatable sources'20148,755,656'Proximity free space optical interconnect'20148,737,785'Optical beam couplers and splitters'20148,711,351'Scattering spectroscopy employing hotspot-aligned nanopores'20148,699,831'Process poling for material configuration'20148,693,894'Gain clamped optical device for emitting LED mode light'20148,693,881'Optical hetrodyne devices'20148,687,186'Nanowire-based systems for performing raman spectroscopy'20148,665,432'Apparatus for performing SERS'20148,660,432'Image-rotation prisms and optical interconnects employing the same'20148,611,758'Arrays, system and method for bi-directional data transmission'20138,603,606'Preventing adhesion between nanostructures'20138,606,058'Multi-channel optical coupler'20138,587,861'Making a cross-linked polymer network'20138,570,138'Resistive switches'20138,571,363'Ring resonator with inductance coupled heat tuning'20138,571,366'Proximity free space optical interconnect'20138,559,003'Electrically driven devices for surface enhanced raman spectroscopy'20138,546,785'Memristive device'20138,547,727'Memristive device'20138,547,549'Substrate for surface enhanced Raman scattering (SERS)'20138,546,898'Optoelectronic light exposure memory'20138,542,961'Optical beam couplers and splitters'20138,542,355'Light amplifying devices for surface enhanced raman spectroscopy'20138,519,372'Electroforming-free nanoscale switching device'20138,472,018'Grating for multiple discrete wavelengths of Raman scattering'20138,461,565'Electrically actuated devices'20138,462,333'Apparatus for performing SERS'20138,446,661'Tunable nanowire resonant cavity for optical modulation'20138,416,406'Sensing device and method producing a Raman signal'20138,404,491'Luminescent chemical sensor integrated with at least one molecular trap'2013RE044061'DC power conversion circuit with constant current output'20138,390,005'Apparatus and method for nanowire optical emission'20138,390,804'Surface enhanced Raman spectroscopy employing vibrating nanorods'20138,390,086'Solar cell employing a nanowire'20138,385,698'Controllable optical ring resonator having periodically spaced control electrodes'20138,373,061'Photovoltaic cells with stacked light-absorption layers and methods of fabricating the same'20138,368,118'Semiconductor structure having an ELOG on a thermally and electrically conductive mask'20138,357,926'Gain-clamped semiconductor optical amplifiers'20138,347,726'Free-standing nanowire sensor and methods for forming and using the same'20138,325,507'Memristors with an electrode metal reservoir for dopants'20128,320,767'Free-space photonic connection using wavelength division multiplexing and optical antenna'20128,315,500'Metamaterial inclusion structure and method'20128,294,132'Graphene memristor having modulated graphene interlayer conduction'20128,283,556'Nanowire-based device and array with coaxial electrodes'20128,283,649'Memristor with a non-planar substrate'20128,279,437'Multi-wavelength Raman light detection for detecting a species'20128,273,983'Photonic device and method of making same using nanowires'20128,258,458'Electromagnetic wave receiving antenna'20128,244,134'Optical interconnect'20128,243,270'Vibrating tip surface enhanced Raman spectroscopy'20128,212,235'Nanowire-based opto-electronic device'20128,208,137'Molecule detection using Raman light detection'20128,203,171'Defective graphene-based memristor'20128,188,494'Utilizing nanowire for generating white light'20128,183,566'Hetero-crystalline semiconductor device and method of making same'20128,174,769'Beamsplitters with offset compensation'20128,175,429'Microresonator systems and methods of fabricating the same'20128,149,485'Dynamically reconfigurable holograms with electronically erasable programmable intermediate layers'20128,134,774'Dynamically reconfigurable negative index material crossbars with gain'20128,111,143'Assembly for monitoring an environment'20128,111,440'Structure and method for modulating light'20128,107,149'Negative index material-based modulators and methods for fabricating the same'20128,098,971'Method and apparatus for electromagnetic resonance using negative index material'20128,072,186'USB charger circuit'20118,063,395'Memristor amorphous metal alloy electrodes'20118,054,531'Micro-electro-mechanical systems and photonic interconnects employing the same'20118,053,982'Light-emitting diodes with carrier extraction electrodes'20118,054,461'Systems for performing Raman spectroscopy'20118,044,381'Light emitting diode (LED)'20118,009,941'Photonic systems and methods for encoding data in carrier electromagnetic waves'20118,006,565'Pressure sensor grid'20118,009,991'Dynamic optical signal tracking on a detector array in a free space optical communication system'20117,989,841'Fast injection optical switch'20117,989,798'Fabricating arrays of metallic nanostructures'20117,983,519'Photonic connection and method for enhancing alignment accuracy thereof'20117,983,135'Optical system with superlens'20117,972,882'Microresonator systems and methods of fabricating the same'20117,965,436'Micron-size optical faraday rotator'20117,960,653'Conductive nanowires for electrical interconnect'20117,947,485'Method and apparatus for molecular analysis using nanoelectronic circuits'20117,925,168'Optical interconnect system providing communication between computer system components'20117,924,413'Nanowire-based photonic devices'20117,906,778'Methods of making nano-scale structures having controlled size, nanowire structures and methods of making the nanowire structures'20117,907,654'Laser diode with a grating layer'20117,880,251'Structure having nanoapertures'20117,875,884'Hetero-crystalline structure and method of making same'20117,869,714'Electronic system having free space optical elements'20117,847,236'Fresnel antenna'20107,843,026'Composite material with conductive structures of random size, shape, orientation, or location'20107,832,416'Imprint lithography apparatus and methods'20107,835,602'Photonic guiding device'20107,835,610'Optical waveguide'20107,829,050'Methods of forming single-crystal metal-silicide nanowires and resulting nanowire structures'20107,805,080'Optical interconnect'20107,805,028'Optical sensor and method employing half-core hollow optical waveguide'20107,787,639'Circuit for suppressing audio noise'20107,783,145'Electrode having nanofilaments'20107,783,140'Optically coupled integrated circuit layers'20107,768,628'Contact lithography apparatus and method'20107,763,978'Three-dimensional crossbar array systems and methods for writing information to and reading information stored in three-dimensional crossbar array junctions'20107,764,852'Microresonantor systems and methods of fabricating the same'20107,763,973'Integrated heat sink for a microchip'20107,760,506'Electronic components, systems and apparatus with air flow devices'20107,756,367'Photonic systems and methods for encoding data in carrier electromagnetic waves'20107,754,600'Methods of forming nanostructures on metal-silicide crystallites, and resulting structures and devices'20107,741,647'Utilizing nanowire for different applications'20107,719,771'Deformable optical element, methods of making and uses thereof'20107,720,326'Nanowire-based photodetectors'20107,711,213'Nanowire-based modulators'20107,701,629'Photonic device including semiconductor structure having doped region with array of subwavelengh recesses'20107,696,477'Electric-field-enhancement structures including dielectric particles, apparatus including same, and methods of use'20107,695,646'Composite material with electromagnetically reactive cells and quantum dots'20107,692,179'Nanowire device with (111) vertical sidewalls and method of fabrication'20107,692,840'Composite material with controllable resonant cells'20107,688,045'DC power conversion circuit with constant current output'20107,675,246'Driving circuit and related driving method for providing feedback control and open-circuit protection'20107,668,420'Optical waveguide ring resonator with an intracavity active element'20107,663,202'Nanowire photodiodes and methods of making nanowire photodiodes'20107,639,354'Raman signal-enhancing structures for Raman spectroscopy and methods for performing Raman spectroscopy'20097,639,912'Apparatus and method for subterranean distribution of optical signals'20097,630,603'Optical waveguide ring resonator with photo-tunneling input/output port'20097,612,882'Optical gratings, lithography tools including such optical gratings and methods for using same for alignment'20097,613,538'Compensation for distortion in contact lithography'20097,609,376'Method and apparatus for pixel display and SERS analysis'20097,609,432'Nanowire-based device and method of making same'20097,608,530'Hetero-crystalline structure and method of making same'20097,609,377'Surface enhanced raman spectroscopy with periodically deformed SERS-active structure'20097,592,255'Fabricating arrays of metallic nanostructures'20097,593,170'Random negative index material structures in a three-dimensional volume'20097,593,606'Optical modulator including waveguide grating structure and multiple quantum well layer'20097,570,409'Radiation modulation by reflection from controlled composite material'20097,561,770'Microresonator systems and methods of fabricating the same'20097,561,761'Photonic systems and methods for encoding data in carrier electromagnetic waves'20097,561,320'Modulation of electromagnetic radiation with electrically controllable composite material'20097,548,671'Optical device including waveguide grating structure'20097,545,014'Three-dimensional resonant cells with tilt up fabrication'20097,546,017'Electro-photonic modulators'20097,545,841'Composite material with proximal gain medium'20097,546,012'Waveguide system with diffracting structure'20097,511,725'Apparatus and method for providing a three-dimensional moving image from a non-fixed pixel display'20097,511,462'DC power conversion circuit having self-auxiliary power and self-protection'20097,499,615'System and methods for routing optical signals'20097,492,979'Photonic crystal laser sensors and methods'20097,492,329'Composite material with chirped resonant cells'20097,482,727'Composite material with conductive nanowires'20097,480,424'Method and apparatus for modifying an electromagnetic radiation beam'20097,477,809'Photonic guiding device'20097,477,441'MEMS device with nanowire standoff layer'20097,474,397'Raman and hyper-Raman excitation using superlensing'20097,474,823'Tunable dispersion compensation'20097,474,396'Raman spectroscopy system and method using a subwavelength resonant grating filter'20097,474,810'Method and apparatus for controlling light flux with sub-micron plasmon waveguides'20097,474,456'Controllable composite material'20097,449,776'Cooling devices that use nanowires'20087,426,025'Nanostructures, systems, and methods including nanolasers for enhanced Raman spectroscopy'20087,405,822'Systems and methods for detection of Raman scattered photons'20087,405,866'Composite material with controllable resonant cells'20087,400,665'Nano-VCSEL device and fabrication thereof using nano-colonnades'20087,391,511'Raman signal-enhancing structures and Raman spectroscopy systems including such structures'20087,385,691'Integrated modular system and method for enhanced Raman spectroscopy'20087,372,562'Dynamic random separation among nanoparticles for nano enhanced Raman spectroscopy (NERS) molecular sensing'20087,368,870'Radiation emitting structures including photonic crystals'20087,359,587'Photonic interconnections that include optical transmission paths for transmitting optical signals'20087,359,048'Raman signal-enhancing structures and devices'20087,352,941'Method and apparatus for electromagnetic resonance and amplification using negative index material'20087,349,155'Screen having a layer of reflectors'20087,349,613'Photonic crystal devices including gain material and methods for using the same'20087,342,656'Dynamically variable separation among nanoparticles for nano-enhanced Raman spectroscopy (NERS) molecular sensing'20087,339,666'Light-amplifying structures and methods for surface-enhanced Raman spectroscopy'20087,329,115'Patterning nanoline arrays with spatially varying pitch'20087,321,422'SERS-active structures having nanoscale dimensions'20087,307,719'Wavelength-tunable excitation radiation amplifying structure and method'20077,308,163'Photonic crystal system and method of controlling/detecting direction of radiation propagation using photonic crystal system'20077,307,271'Nanowire interconnection and nano-scale device applications'20077,289,690'Photonic crystal device for fluid sensing'20077,289,221'Mach Zehnder photonic crystal sensors and methods'20077,265,898'Semiconductor optical amplifier using laser cavity energy to amplify signal and method of fabrication thereof'20077,245,370'Nanowires for surface-enhanced Raman scattering molecular sensors'20077,236,138'Externally powered negatively refracting photonic bandgap medium'20077,205,941'Composite material with powered resonant cells'20077,189,284'Ink with bragg reflectors'20077,177,021'Integrated radiation sources and amplifying structures, and methods of using the same'20077,158,219'SERS-active structures including nanowires'20077,151,599'Monolithic system and method for enhanced Raman spectroscopy'20067,136,160'Integrated system and method for transversal enhanced Raman Spectroscopy'20067,133,577'Optical modulator and methods of making and using optical modulator'20067,102,747'In situ excitation for Surface Enhanced Raman Spectroscopy'20067,068,948'Generation of optical signals with return-to-zero format'20067,043,104'High gain optical probe'20066,876,687'Current confinement structure for vertical cavity surface emitting laser'20056,859,597'Index-guiding microstructured optical fibers'20056,849,474'Growing a low defect gallium nitride based semiconductor'20056,836,357'Semiconductor optical amplifier using laser cavity energy to amplify signal and method of fabrication thereof'20046,747,794'Semiconductor optical amplifier using energy from single-transverse-mode VCSELs to amplify optical signal'20046,714,344'Reducing output noise in a ballast-powered semiconductor optical amplifier'20046,671,442'Optical fiber communications system using index-guiding microstructured optical fibers'20036,650,684'Surface emitting laser diodes with enhanced higher order spatial modes and/or filamentation'20036,650,807'Apparatus and method for directing optical signals using a movable optical switching element'20036,614,974'Optical fiber having extended single-mode capability'20036,597,497'Semiconductor optical amplifier with transverse laser cavity intersecting optical signal path and method of fabrication thereof'20036,589,805'Current confinement structure for vertical cavity surface emitting laser'20036,522,820'Method of fabricating microstructured optical fibers'20036,500,257'Epitaxial material grown laterally within a trench and method for producing same'20026,429,466'Integrated circuit substrate that accommodates lattice mismatch stress'20026,418,258'Microstructured optical fiber with improved transmission efficiency and durability'20026,404,943'Apparatus and method for directing optical signals using a movable optical switching element'20026,366,715'Free space optical switch with lenses for re-collimating the light'20026,327,288'Buried heterostructure for lasers and light emitting diodes'20016,317,531'Optical cross-connect utilizing metal/hydride mirrors'20016,259,853'Optical element having electrically controllable refractive index'20016,252,896'Long-Wavelength VCSEL using buried bragg reflectors'20016,240,115'Epitaxial facet formation for laser diodes based on III-V material systems'20016,211,095'Method for relieving lattice mismatch stress in semiconductor devices'20016,177,359'Method for detaching an epitaxial layer from one substrate and transferring it to another substrate'20016,145,980'Multiple-zone inkjet printer'20006,113,685'Method for relieving stress in GaN devices'20006,100,586'Low voltage-drop electrical contact for gallium (aluminum, indium) nitride'20006,046,465'Buried reflectors for light emitters in epitaxial material and method for producing same'20005,894,467'Multiple VSEL assembly for read/write and tracking applications in optical disks'19995,892,787'N-drive, p-common light-emitting devices fabricated on an n-type substrate and method of making same'19995,892,784'N-drive p-common surface emitting laser fabricated on n+ substrate'19995,838,708'Integration of surface emitting laser and photodiode for monitoring power output of surface emitting laser'19985,838,715'High intensity single-mode VCSELs'19985,818,861'Vertical cavity surface emitting laser with low band gap highly doped contact layer'19985,809,050'Integrated controlled intensity laser-based light source using diffraction, scattering and transmission'19985,771,254'Integrated controlled intensity laser-based light source'19985,761,229'Integrated controlled intensity laser-based light source'19985,729,563'Method and apparatus for optically and thermally isolating surface emitting laser diodes'19985,727,014'Vertical-cavity surface-emitting laser generating light with a defined direction of polarization'19985,659,568'Low noise surface emitting laser for multimode optical link applications'19975,596,595'Current and heat spreading transparent layers for surface-emitting lasers'19975,528,071'P-I-N photodiode with transparent conductor n+layer'19965,491,712'Integration of surface emitting laser and photodiode for monitoring power output of surface emitting laser'19965,359,447'Optical communication with vertical-cavity surface-emitting laser operating in multiple transverse modes'19945,266,503'Method of making a surface emitting laser with oxygen ion implants followed by epitaxial regrowth'19935,160,492'Buried isolation using ion implantation and subsequent epitaxial growth'19925,148,267'Double heterostructure step recovery diode with internal drift field'19925,045,498'Method of fabricating an atomic element doped semiconductor injection laser using ion implantation and epitaxial growth on the implanted surface'19915,004,313'Low loss, low dispersion velocity-matched travelling wave modulator'19914,805,237'Parametric diode amplifier'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–2000Patents assigned to HEWLETT PACKARD CO (23)· patent assignee history
1989–2020Based in Palo Alto, CA, US· patent location history
2006–2019Patents assigned to HEWLETT PACKARD DEVELOPMENT CO (195)· patent assignee history
2009–2013Based in Tainan, TW· patent location history
2011–2018Patents assigned to WANG SHIH-YUAN (73)· patent assignee history
2012–2016Patents assigned to WU WEI (24)· patent assignee history
2012–2016Patents assigned to BRATKOVSKI ALEXANDRE M (20)· patent assignee history
2015–2018Based in New Taipei, TW· patent location history
2016Based in Los Altos, CA, US· patent location history
2018–2019Based in Capistrano Beach, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HEWLETT PACKARD DEVELOPMENT CO | 195 | 2006–2019 |
| WANG SHIH-YUANself | 73 | 2011–2018 |
| WU WEI | 24 | 2012–2016 |
| HEWLETT PACKARD CO | 23 | 1989–2000 |
| BRATKOVSKI ALEXANDRE M | 20 | 2012–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Palo Alto, California, US | 273 | 1989–2020 |
| Tainan, TW | 5 | 2009–2013 |
| New Taipei, TW | 3 | 2015–2018 |
| Capistrano Beach, California, US | 2 | 2018–2019 |
| Los Altos, California, US | 1 | 2016 |