Inventor

Xiaodong Wang

Inventor

New York, NY, US

Overview

1998–2020

Patent span

Electricity

Primary field (CPC H)

Patents· 225 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H04Lprimary

H04LTransmission of digital information, e.g. telegraphic communication19%

H04WWireless communication networks12%

G06FElectric digital data processing8%

H04BTransmission8%

H03MCoding4%

G09GArrangements or circuits for control of indicating devices using static means to present variable information3%

H04NPictorial communication, e.g. television2%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry2%

G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes2%

G06TImage data processing or generation, in general2%

PatentTitleYear

10,860,984Out of office email detection system2020 D0901579Tripod2020 D0901578Tripod2020 D0900788White noise sleep aid machine2020 10,704,139Plasma chamber target for reducing defects in workpiece during dielectric sputtering2020 10,692,311Systems and methods for monitoring flight2020 10,669,274Azaphenalene-3-one derivative, preparation method therefor, and application therof2020 10,654,781Method of catalytic conversion of carbohydrates to low-carbon diols by using alloy catalysts2020 10,636,964Magnetic tunnel junctions with tunable high perpendicular magnetic anisotropy2020 10,603,218Chemically modified seacell fibres, wound dressing made therefrom and preparation method thereof2020 10,554,667Methods, apparatus, and systems for resource access permission management2020 10,526,762Final joint of immersed tunnel as well as prefabrication method and installation method2020 10,513,003Precision lapping and polishing device for external cylindrical surface of the disk part and its taper error adjustment method thereof2019 D0869409Target profile for a physical vapor deposition chamber target2019 10,482,604Systems and methods for image processing2019 10,482,602System and method for image segmentation2019 10,476,723Discovery and networking of proximate wireless devices by acoustic messaging2019 10,468,592Magnetic tunnel junctions and methods of fabrication thereof2019 10,438,828Methods and apparatus to prevent interference between processing chambers2019 D0860492LED rotating night light2019 10,416,949Switching a wireless display mode and refreshing a graphics processing unit in an unstable state2019 10,410,822Double-tilt in-situ nanoindentation platform for transmission electron microscope2019 10,382,494User input back channel for wireless displays2019 10,357,218Methods and systems for extracting blood vessel2019 10,342,707Wound dressing2019 D0851325Outdoor lamp2019 10,321,501Control method for rapid connection and data transmission between devices2019 10,282,844System and method for image segmentation2019 10,255,021Low latency screen mirroring2019 10,213,343Three-layered wound dressing and method of manufacturing the same2019 D0841211Stage light2019 D0836572Target profile for a physical vapor deposition chamber target2018 10,135,900User input back channel for wireless displays2018 10,108,386Content provisioning for wireless back channel2018 10,103,001Double-tilt in-situ mechanical sample holder for TEM based on piezoelectric ceramic drive2018 10,103,000Double-tilt sample holder for transmission electron microscope2018 10,067,898Protocol adaptation layer data flow control for universal serial bus2018 10,041,981Capacitor sensing system2018 10,020,178System and method for matrix-coating samples for mass spectrometry2018 10,007,614Method and apparatus for determining metric for selective caching2018 9,957,162Ternary inorganic compound crystal and preparation method and application thereof2018 9,942,379Wireless docking2018 9,935,649Low power quantizer with passive summers and interpolated dynamic comparators2018 9,926,251'Method for separation of close-boiling mixture of polyols'2018 9,918,213'Discovery and networking of proximate wireless devices by acoustic messaging'2018 9,911,175'Modification of graphical command tokens'2018 9,904,738'Web tracking protection'2018 9,882,917'Cloud computing secure data storage'2018 9,875,584Systems and methods for monitoring flight2018 D0808238'Multifunction bench vice'2018 9,870,566'Authentication systems and methods for generating flight regulations'2018 9,866,238'Incremental analog to digital converter with efficient residue conversion'2018 9,830,298Media time based USB frame counter synchronization for Wi-Fi serial bus2017 9,817,636'Generating an entropy signal'2017 9,805,607'Authentication systems and methods for generating flight regulations'2017 9,805,372'Authentication systems and methods for generating flight regulations'2017 9,792,613'Authentication systems and methods for generating flight regulations'2017 9,787,725'User input back channel for wireless displays'2017 9,723,359'Low latency wireless display for graphics'2017 9,711,054'Authentication systems and methods for generating flight regulations'2017 9,678,051'Method for distinguishing, classifying and measuring soft and hard inclusions in liquid metal'2017 9,674,846'Distributed multi-cell multi-user beamforming method, transmitter and relevant system'2017 9,634,757'Vicinity-based undocking for a wireless docking application'2017 9,593,185'Suspension of solid catalyst component used in propylene polymerization, method of preparing the same, and method of propylene polymerization'2017 D0780549'Bench vise'2017 9,590,630'Apparatus for mixed signal interface circuitry and associated methods'2017 9,582,238'Decomposed multi-stream (DMS) techniques for video display systems'2017 9,582,239'User input back channel for wireless displays'2017 9,571,444'Building a proximate social networking database based on relative distance profiling of two or more operably coupled computers'2017 9,503,771'Low latency wireless display for graphics'2016 9,491,505'Frame capture and buffering at source device in wireless display system'2016 9,479,372'Methods, systems, and media for determining whether a signal of interest is present'2016 9,428,614'Polyimide fiber with high strength and high modulus and its preparation method'2016 9,426,184'Dockee-centric wireless docking'2016 9,413,803'User input back channel for wireless displays'2016 9,412,278'Authentication systems and methods for generating flight regulations'2016 9,369,146'Successive approximation register analog-to-digital converter with single-ended measurement'2016 9,363,326'Web tracking protection'2016 9,352,224'Gathering path data from a massively multiplayer on-line role-playing game'2016 9,327,386'Bench vice'2016 9,324,024'Pseudo message recognition based on ontology reasoning'2016 9,288,299'Method and apparatus for file sharing in a network'2016 9,270,634'Building a proximate social networking database based on relative distance profiling of two or more operably coupled computers'2016 9,271,229'Methods, systems, and media for partial downloading in wireless distributed networks'2016 9,246,747'Adaptive unified performance management (AUPM) with root cause and/or severity analysis for broadband wireless access networks'2016 9,236,867'Apparatus for mixed signal interface circuitry and associated methods'2016 9,225,770'Cloud computing secure data storage'2015 9,201,826'Extensible WSE hub to support a multi-hop tree of USB hubs or peripherals over a wireless link'2015 9,184,815'Systems, methods, and media for selecting antennas and beamformers'2015 9,167,296'Customized playback at sink device in wireless display system'2015 9,152,527'Method and apparatus for identifying wireless peripherals and their states at a docking host for wireless docking'2015 9,144,094'Establishing a wireless display session between a computing device and a vehicle head unit'2015 9,131,402'Methods, systems, and media for detecting usage of a radio channel'2015 9,100,946'Scheduling information of overlapping co-scheduled users in an OFDMA-MU-MIMO system'2015 9,099,994'Relaxation oscillator'2015 9,094,665'Digital watermarking based method for objectively evaluating quality of stereo image'2015 9,063,919'Improving serial peripheral performance over wireless communication links'2015 9,065,876'User input back channel from a wireless sink device to a wireless source device for multi-touch gesture wireless displays'2015 9,055,561'MU-MIMO-OFDMA systems and methods for servicing overlapping co-scheduled users'2015 9,041,584'Dual-path comparator and method'2015 9,011,739'Methods of continuously manufacturing polymide fibers'2015 8,996,762'Customized buffering at sink device in wireless display system based on application awareness'2015 8,995,369'Method for feeding back channel state information, and method and device for obtaining channel state information'2015 8,976,759'Multi-user downlink linear MIMO precoding system'2015 8,976,775'Transmission of an information sequence'2015 8,966,131'System method for bi-directional tunneling via user input back channel (UIBC) for wireless displays'2015 8,964,783'User input back channel for wireless displays'2015 8,952,839'Successive approximation register analog-to-digital converter with multiple capacitive sampling circuits and method'2015 8,922,418'Clocked reference buffer in a successive approximation analog-to-digital converter'2014 8,914,187'Vehicle dashboard wireless display system'2014 8,911,649'Methods of preparing polyimide fibers with kidney-shaped cross-sections'2014 8,904,010'Method for allocating virtual local area network resources by mapping VSAN IDS to MAC addresses and related FCOE device and FCOE system'2014 8,887,222'Multicasting in a wireless display system'2014 8,880,749'Apparatus for mixed signal interface circuitry and associated methods'2014 8,832,328'Data redirection for universal serial bus devices'2014 8,762,586'Apparatus for mixed signal interface acquisition circuitry and associated methods'2014 D0707096'Bench clamp'2014 D0705031'Front-loading quick-acting bench clamp'2014 8,717,997'Multi-resolution precoding codebook'2014 8,692,032'Methods of using tungsten carbide catalysts in preparation of ethylene glycol'2014 8,674,957'User input device for wireless back channel'2014 8,677,029'User input back channel for wireless displays'2014 8,666,424'Systems, methods, and media for reducing femtocell interference'2014 8,660,077'Method and systems for conveying scheduling information of overlapping co-scheduled users in an OFDMA-MU-MIMO system'2014 8,630,308'Methods and apparatuses for detecting deviations from legitimate operation on a wireless network'2014 8,588,112'Transmission for half-duplex relay in fading channel and rateless code configuration'2013 8,576,959'Receiver with prefiltering for discrete fourier transform-spread-orthogonal frequency division multiplexing (DFT-S-OFDM) based systems'2013 8,569,714'Double tilt transmission electron microscope sample holder for in-situ measurement of microstructures'2013 8,537,922'Methods and systems for providing feedback for beamforming and power control'2013 8,539,301'Message-wise unequal error protection'2013 8,537,914'Multi-resolution precoding codebook'2013 8,539,299'LT decoding and retransmission for wireless broadcast'2013 8,532,051'Method and systems for conveying scheduling information of overlapping co-scheduled users in an OFDMA-MU-MIMO system'2013 8,520,762'Robust linear precoder designs for multi-cell downlink transmission'2013 8,520,763'Robust linear precoder designs for multi-cell downlink transmission'2013 8,488,440'Coordinated linear beamforming in downlink multi-cell wireless networks'2013 8,488,441'Coordinated linear beamforming in downlink multi-cell wireless networks'2013 8,467,470'Codebook method for a multiple input multiple output wireless system'2013 8,446,811'Constellation re-arrangement and bit grouping'2013 8,432,989'Max-log stack decoder'2013 8,433,972'Systems and methods for constructing the base matrix of quasi-cyclic low-density parity-check codes'2013 8,385,364'Distributed message-passing based resource allocation in wireless systems'2013 8,385,454'Robust linear precoder designs for multi-cell downlink transmission'2013 8,366,026'Gas valve with high speed opening and high speed gas flow capability'2013 8,359,507'Systems and methods for adaptive hybrid automatic retransmission requests'2013 8,347,162'Cognitive radio, anti-jamming coding retransmission methods and systems'2013 8,341,467'System and method for wireless transmission using hybrid ARQ based on average mutual information per bit'2012 8,324,433'Method for producing ethylene glycol from polyhydroxy compound'2012 8,275,322'Rateless coding for multiuser interference relay channel'2012 8,255,778'Hybrid ARQ transmission method with effective channel matrix and decision statistics resetting'2012 8,238,366'Wireless communication rate allocation on a Gaussian interference channel'2012 8,218,422'Coordinated linear beamforming in downlink multi-cell wireless networks'2012 8,199,836'Multi-resolution precoding codebook'2012 8,201,056'Anti-jamming piecewise coding method for parallel inference channels'2012 8,174,959'Auction based resource allocation in wireless systems'2012 8,169,885'Method and apparatus for optimization of wireless mesh networks'2012 8,140,948'Efficient low complexity high throughput LDPC decoding method and optimization'2012 8,134,946'System and method for scheduling in relay-assisted wireless networks'2012 8,135,083'Codebook method for a multiple input multiple output wireless system'2012 8,110,677'Microwave-assisted extraction of polysaccharide from Artemisia sphaerocephala'2012 8,098,631'Group MMSE-DFD with rate (SINR) feedback and without pre-determined decoding order for reception on a cellular downlink'2012 8,091,006'Spherical lattice codes for lattice and lattice-reduction-aided decoders'2012 8,068,407'Group MMSE-DFD with order and filter computation for reception on a cellular downlink'2011 8,064,333'Systems and methods for adaptive hybrid automatic retransmission requests'2011 8,059,733'Multi-user downlink linear MIMO precoding systems'2011 8,036,601'Group LMMSE demodulation using noise and interference covariance matrix for reception on a cellular downlink'2011 8,031,798'Group MMSE-DFD with rate (SINR) feedback and pre-determined decoding order for reception on a cellular downlink'2011 8,023,581'Max-log receiver for multiple-input multiple-output (MIMO) systems'2011 8,023,578'Two-stage low-complexity max-log bit-level LLR calculator and method'2011 8,014,460'Method for multiple-input-multiple-output system demodulation'2011 7,977,911'Power supply topology'2011 7,965,803'Methods and systems for providing feedback for beamforming'2011 7,960,594'Method of preparing ethylene glycol from cellulose'2011 7,947,191'Composite material composed of nanoparticles of transition metal and magnetic ferric oxide, a methode of preparing the same, and uses of the same'2011 7,949,318'Multi-rank beamforming precoding apparatus and method'2011 7,929,478'Optimal resource allocation in a multi-hop OFDMA wireless network with cooperative relaying'2011 7,924,933'Enhanced successive interference cancellation (SIC) receiver for multiple-input multiple-output (MIMO) systems'2011 7,924,951'Methods and systems for digital wireless communication'2011 7,917,176'Structured codebook and successive beamforming for multiple-antenna systems'2011 7,889,808'Interpolation based QR decomposition for MIMO-OFDM systems using D-SMC Demodulator with per chunk ordering'2011 7,856,004'Method for scheduling heterogeneous traffic in B3G/4G cellular networks with multiple channels'2010 7,852,802'Joint scheduling and grouping for SDMA systems'2010 7,843,802'Method for uplink multiuser OFM with constrained inputs'2010 7,839,835'Quantized precoding over a set of parallel channels'2010 7,839,945'Static and differential precoding codebook for MIMO systems'2010 7,839,830'Uplink scheduler for cellular packet access'2010 7,787,553'Group decoder with improved partitioning for multiple antenna multiuser channel'2010 7,783,961'Rate-compatible low density parity check coding for hybrid ARQ'2010 7,751,491'Code design method for repeat-zigzag Hadamard codes'2010 7,743,315'System and method for low-density parity check (LDPC) code design'2010 7,730,378'Low-complexity high-performance low-rate communications codes'2010 7,715,863'Throughput maximization using quantized rate control in multiple antenna communication'2010 7,704,764'Fabrication method of GaN power LEDs with electrodes formed by composite optical coatings'2010 7,660,363'Minimum error rate lattice space time codes for wireless communication'2010 7,660,360'Peak-to-average power ratio reduction with threshold limited selection for coded OFDM systems'2010 7,590,195'Reduced-complexity multiple-input multiple-output (MIMO) channel detection via sequential Monte Carlo'2009 7,580,445'Nonlinear precoding in code-division multiple access communication system'2009 7,567,543'Method and apparatus for cross layer resource allocation for wireless backhaul networks'2009 7,558,201'Measurement-based admission control for wireless packet data services'2009 7,551,648'Superimposed training for multiple antenna communications'2009 7,539,261'Multi-layer coded modulation for non-ergodic block fading channels'2009 7,529,222'Method and apparatus for medium access control for a decentralized network with adapted beamforming and power control'2009 7,388,061'Solid catalyst component for polymerization of olefins, catalyst comprising the same and use thereof'2008 7,386,057'Iterative soft interference cancellation and filtering for spectrally efficient high-speed transmission in MIMO systems'2008 7,366,248'Optimized high rate space-time codes for wireless communication'2008 7,351,778'Catalyst component for olefin polymerization and catalyst comprising the same'2008 7,332,455'Catalyst component and catalyst for olefin polymerization as well as use thereof'2008 7,323,431'Catalyst for olefin polymerization and use of the same'2008 7,317,770'Near-optimal multiple-input multiple-output (MIMO) channel detection via sequential Monte Carlo'2008 7,310,526'Load-aware handoff and site selection scheme'2007 7,230,991'Scheduling method with tunable throughput maximization and fairness guarantees in resource allocation'2007 7,091,813'Integrated circuit transformer for radio frequency applications'2006 7,071,701'Online fiber optic sensor for detecting partial discharge and similar events in large utility station transformers and the like'2006 6,959,482'Integrated circuit transformer for radio frequency applications'2005 6,842,081'Dual frequency voltage controlled oscillator circuit'2005 6,737,849'Constant current source having a controlled temperature coefficient'2004 6,725,025'Interference cancellation among wireless units using Gibbs sampling'2004 6,718,835'Pressure plate extractor'2004 6,680,657'Cross-coupled voltage controlled oscillator with improved phase noise performance'2004 6,570,437'Bandgap reference voltage circuit'2003 6,440,805'Method of forming a semiconductor device with isolation and well regions'2002 6,404,263'Mixer having compensation for harmonics of local oscillator signal'2002 6,204,544'Laterally movable gate field effect transistors for microsensors and microactuators'2001 6,178,808'Apparatus and method for testing the hydraulic conductivity of geologic materials'2001 5,804,462'Method for forming a multiple-sensor semiconductor chip'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2018Based in Austin, TX, US· patent location history

2007–2015Patents assigned to NEC LAB AMERICA INC (75)· patent assignee history

2007–2017Based in New York, NY, US· patent location history

2008–2020Based in Beijing, CN· patent location history

2011–2020Patents assigned to WANG XIAODONG (83)· patent assignee history

2011–2015Patents assigned to PRASAD NARAYAN (18)· patent assignee history

2014–2019Patents assigned to QUALCOMM INC (32)· patent assignee history

2014–2018Patents assigned to SILICON LAB INC (13)· patent assignee history

2014–2019Based in San Diego, CA, US· patent location history

2015–2020Based in Shenzhen, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
WANG XIAODONGself	83	2011–2020
NEC LAB AMERICA INC	75	2007–2015
QUALCOMM INC	32	2014–2019
PRASAD NARAYAN	18	2011–2015
SILICON LAB INC	13	2014–2018

Locations

Location	Patents	Span
New York, New York, US	82	2007–2017
San Diego, California, US	32	2014–2019
Beijing, CN	17	2008–2020
Austin, Texas, US	15	2001–2018
Shenzhen, CN	11	2015–2020