Inventor
Xinzhou Wu
Inventor
Monmouth Junction, NJ, US
Overview
Patents· 209 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Wprimary
H04WWireless communication networks45%
H04LTransmission of digital information, e.g. telegraphic communication21%
H04BTransmission11%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use5%
G01SRadio direction-finding4%
H04JMultiplex communication3%
G01CMeasuring distances, levels or bearings2%
G08GTraffic control systems2%
H01QAntennas, i.e. radio aerials2%
H04NPictorial communication, e.g. television1%
PatentTitleYear
11,107,503Pre-production systems for making movies, TV shows and multimedia contents202111,070,888Content structure aware multimedia streaming service for movies, TV shows and multimedia contents202110,554,708Point-to-multipoint broadcast assisted vehicle-to-X broadcast202010,536,805Adaptive triggering of RTT ranging for enhanced position accuracy202010,506,990Devices and methods for fall detection based on phase segmentation201910,502,840Outlier detection for satellite positioning system using visual inertial odometry201910,495,763Mobile platform positioning using satellite positioning system and visual-inertial odometry201910,477,328Audio-based device control201910,440,756Techniques for downlink scheduling and uplink scheduling in a shared radio frequency spectrum band201910,412,201Clear to send-to-self transmissions in an LTE-controlled Wi-Fi system201910,324,195Visual inertial odometry attitude drift calibration201910,291,419Location and range determination using broadcast messages201910,285,010Adaptive triggering of RTT ranging for enhanced position accuracy201910,264,538Listen-before-talk mechanism201910,205,670Selective storage and deletion in mobile content delivery networks201910,182,413Wireless positioning using scheduled transmissions201910,182,088Wideband ranging in cellular using unlicensed radio frequency spectrum band201910,177,797Filter for use in time-of-arrival estimation in wireless communications201910,149,252Methods and apparatus related to interference management when sharing downlink bandwidth between wide area network usage and peer to peer signaling201810,132,933Alignment of visual inertial odometry and satellite positioning system reference frames201810,133,947Object detection using location data and scale space representations of image data201810,129,870Separation of control and data subbands in unlicensed spectrum201810,098,154Method and apparatus for detection and resolution of resource collision in a peer-to-peer network201810,080,124Methods and apparatus for cluster management in DSRC cooperative safety systems20189,998,945Methods and apparatus to change peer discovery transmission frequency based on congestion in peer-to-peer networks20189,992,750Methods and apparatus related to interference management when sharing downlink bandwidth between wide area network usage and peer to peer signaling20189,939,521Techniques for use in wideband time-of-arrival estimation20189,883,488'Coexistence of priority broadcast and unicast in peer-to-peer networks'20189,877,344Techniques for downlink scheduling and uplink scheduling in a shared radio frequency spectrum band20189,848,372Coding Methods of communicating identifiers in peer discovery in a peer-to-peer network20179,842,498'Road-traffic-based group, identifier, and resource selection in vehicular peer-to-peer networks'20179,813,863'Enhanced passive positioning with adaptive active positioning'20179,801,019'Adaptive triggering of RTT ranging for enhanced position accuracy'20179,787,777'Methods and apparatus for wireless communications including direct paging in combination with hopped data signaling'20179,680,650'Secure content delivery using hashing of pre-coded packets'20179,668,225'Methods and apparatus for active successive interference cancellation based on one rate feedback and probability adaptation in peer-to-peer networks'20179,622,687'Half step frequency feature for reliable motion classification'20179,584,954'Inter-frame spacing adaptation for yielding to DSRC operation'20179,560,682'Methods and apparatus for resource allocations to support peer-to-peer communications in cellular networks'20179,554,353'Location based use of the DSRC spectrum'20179,510,359'Methods and apparatus for use in peer to peer communications devices and/or systems relating to rate scheduling, traffic scheduling, rate control, and/or power control'20169,503,839'DSRC listen mode for Wi-Fi using DSRC spectrum'20169,462,581'Methods and apparatus for synchronously coded subcarriers in OFDMA systems'20169,445,237'First arrival path based multipath mitigation for angle of arrival estimation'20169,423,669'Method and apparatus for camera autofocus based on Wi-Fi ranging technique'20169,380,620'Methods and apparatus relating to connection and/or session establishment decisions'20169,369,920'Degree reduction and degree-constrained combining for relaying a fountain code'20169,319,474'Method and apparatus for content delivery over a broadcast network'20169,288,773'Methods and apparatus for controlling interference from peer discovery in WWAN'20169,264,907'Method and apparatus for interference management between networks sharing a frequency spectrum'20169,258,788'Methods and apparatus for use in peer to peer communications devices and/or systems relating to rate scheduling, traffic scheduling, rate control, and/or power control'20169,247,453'Methods and apparatus for WAN assisted contention detection and resolution in peer to peer networks'20169,247,411'Methods and apparatus for supporting multi-hop peer discovery in peer-to-peer wireless networks'20169,237,553'Coexistence of priority broadcast and unicast in peer-to-peer networks'20169,210,689'Method and apparatus for efficient communication of safety messages for a group of user equipments'20159,198,195'Method and apparatus for improving coexistence of synchronous and asynchronous nodes in a synchronous MAC system'20159,198,148'Coding methods of communicating identifiers in peer discovery in a peer-to-peer network'20159,185,598'Methods and apparatus for controlling channel utilization'20159,166,764'Methods and apparatus for feedback computation and decoding with synchronously coded subcarriers in OFDMA systems'20159,148,477'Methods and apparatus for communicating in a wireless system'20159,112,839'Methods and apparatus for efficient wireless communication of file information'20159,113,492'Method and apparatus for transmit priority determination within a link'20159,094,164'Methods and apparatus to improve channel estimation in communication systems'20159,084,231'Methods and apparatus for acquiring and using multiple connection identifiers'20159,049,694'Methods and apparatus for distributed medium access in wireless peer-to-peer networks'20159,049,733'Synchronous transmission methods and apparatus'20159,048,960'Methods and apparatus for communicating safety message information'20159,037,750'Methods and apparatus for data exchange in peer to peer communications'20159,025,466'Methods and apparatus for facilitating channel access in a communication system'20158,995,356'Coding methods and apparatus for broadcast channels'20158,995,539'Methods and apparatus for selecting and using communications resources in a communication system'20158,989,817'Methods and apparatus for using antennas with different polarization and signal transmit powers'20158,982,935'Apparatus and method for ranging using round-trip time by broadcasting in a network'20158,971,906'Hybrid interference alignment for mixed macro-FEMTO base station downlink'20158,938,509'Methods and apparatus for supporting sharing of privileges in a peer to peer system'20158,923,897'Methods and apparatus for adaptive paging in peer-to-peer networks to improve power efficiency and setup latencies'20148,923,910'Methods and apparatus for communicating information using various transmission power levels'20148,923,147'Method and apparatus for filtering and processing received vehicle peer transmissions based on reliability information'20148,923,317'Wireless device discovery in a wireless peer-to-peer network'20148,908,606'Opportunistic interference alignment for multi-cell multi-user uplink'20148,902,864'Choosing parameters in a peer-to-peer communications system'20148,902,771'Methods and apparatus for use in peer to peer communications devices and/or systems relating to rate scheduling, traffic scheduling, rate control, and/or power control'20148,897,148'Methods and apparatus for resource allocation for peer-to-peer data in non peer-to-peer resources'20148,874,040'Methods and apparatus for successive interference cancellation based on rate capping in peer-to-peer networks'20148,868,141'Methods and apparatus for controlling the transmission and/or reception of safety messages by portable wireless user devices'20148,861,418'Methods and apparatus for supporting group communications with data re-transmission support'20148,855,567'Methods and apparatus for successive interference cancellation based on two rate feedback in peer-to-peer networks'20148,849,197'Methods and apparatus for active successive interference cancellation in peer-to-peer networks'20148,842,692'Methods and apparatus for enabling multiple devices to share a data transmission period'20148,817,709'Methods and apparatus for controlling channel utilization'20148,812,680'Methods and apparatus for peer discovery interference management in a wireless wide area network'20148,811,369'Methods and apparatus for supporting multiple communications modes of operation'20148,811,372'Synchronization of a peer-to-peer communication network'20148,812,676'Methods and apparatus to select and to reselect a resource for peer discovery in peer-to-peer networks'20148,812,008'Methods and apparatus for assigning resources to schedule peer-to-peer communications in WWAN'20148,798,656'Methods and apparatus by which periodically broadcasting nodes can resolve contention for access to a smaller pool of broadcasting resources'20148,792,459'Methods and apparatus for joint scheduling of peer-to-peer links and wireless wide area network links in cellular networks'20148,787,280'Methods and apparatus for WAN assisted contention detection and resolution in peer to peer networks'20148,780,885'Synchronization of a peer-to-peer communication network'20148,780,964'Methods and apparatus for reducing and/or eliminating the effects of self-interference'20148,767,765'Methods and apparatus for measuring interference and communicating information'20148,767,709'Methods and apparatus related to signaling request to transmit traffic in wireless communications'20148,755,833'Methods and apparatus for using multiple antennas having different polarization'20148,750,261'Encoding beacon signals to provide identification in peer-to-peer communication'20148,750,116'Methods and apparatus for communicating and/or using load information in support of decentralized traffic scheduling decisions'20148,743,823'Transmission with collision detection and mitigation for wireless communication'20148,730,841'Peer to peer communications methods and apparatus providing for use of both WAN uplink and downlink bands'20148,724,609'Methods and apparatus for controlling interference to broadcast signaling in a peer to peer network'20148,718,548'Method and apparatus for adaptive partitioning of links'20148,711,835'OFDM control signaling in the presence of timing asynchronization in a peer-to-peer network'20148,705,421'Methods and apparatus for timing synchronization for peer to peer devices operating in WWAN spectrum'20148,705,486'Methods and apparatus for scheduling peer to peer traffic in cellular networks'20148,705,557'Methods and apparatus for supporting multicast communications'20148,700,079'Method and apparatus for increasing the rate of peer discovery in a synchronized peer to peer wireless network'20148,693,431'Methods and apparatus for interference based joint scheduling of peer to peer links with WWAN'20148,693,336'Communications decision methods and apparatus'20148,694,662'Method and apparatus for communicating transmission requests to members of a group and/or making group related transmission decisions'20148,694,042'Method and apparatus for determining a base station\'s transmission power budget'20148,687,479'Methods and apparatus for channel estimation and rate feedback in a peer to peer network'20148,670,357'Methods and apparatus for controlling peer to peer communications'20148,660,028'Methods and apparatus for relaying peer discovery information in WWAN'20148,638,681'Methods and apparatus to perform jamming based on signal and interference in peer-to-peer networks'20148,630,307'Methods and apparatus for traffic contention resource allocation'20148,630,281'Coding methods of communicating identifiers in peer discovery in a peer-to-peer network'20148,601,156'Methods and apparatus related to peer discovery and/or paging in peer to peer wireless communications'20138,599,823'Communications methods and apparatus related to synchronization with respect to a peer to peer timing structure'20138,600,411'Methods and apparatus for controlling the transmission and/or reception of safety messages by portable wireless user devices'20138,594,733'Methods and apparatus for using polarized antennas in wireless networks including single sector base stations'20138,594,008'Relay communications methods and apparatus'20138,594,732'Methods and apparatus for using polarized antennas in wireless networks including multi-sector base stations'20138,582,492'Methods and apparatus supporting adaptive decentralized traffic scheduling including a dynamic receiver yielding threshold'20138,570,972'Apparatus and method of generating and maintaining orthogonal connection identifications (CIDs) for wireless networks'20138,547,857'Opportunistic uplink scheduling'20138,542,658'Support for wide area networks and local area peer-to-peer networks'20138,526,410'Methods and apparatus related to interference management when sharing downlink bandwidth between wide area network usage and peer to peer signaling'20138,526,442'Methods and apparatus for using multiple connection identifiers based on traffic requirements'20138,526,317'Methods and apparatus for preemptive backoff for medium access in wireless peer-to-peer networks'20138,526,461'Methods and apparatus supporting adaptive decentralized traffic scheduling including a dynamic transmitter yielding threshold'20138,520,704'Coding methods of communicating identifiers in peer discovery in a peer-to-peer network'20138,521,886'Methods and apparatus for determining and/or using a communications mode'20138,520,692'Methods and apparatus related to controlling traffic in a wireless communications system using shared air link traffic resources'20138,521,208'Methods and apparatus of transmission power control in the presence of interference'20138,520,524'Methods and apparatus for making transmitter and/or receiver communications decisions'20138,521,194'Performing paging in a wireless peer-to-peer network'20138,509,343'Methods and apparatus for amplifying and transmitting signals'20138,494,007'Coding methods of communicating identifiers in peer discovery in a peer-to-peer network'20138,493,956'Methods and apparatus related to signaling request to transmit traffic in a wireless communications system'20138,495,232'Methods and apparatus for supporting broadcast communications in a peer to peer network'20138,483,196'Methods and apparatus for supporting synchronization between groups of devices'20138,437,363'Methods and apparatus for resolving transmission priority in a wireless peer-to-peer network'20138,432,786'Control channel design to support one-to-one, many-to-one, and one-to-many peer-to-peer communications'20138,411,646'Opportunistic uplink scheduling'20138,391,879'Methods and apparatus for supporting distributed scheduling using quality of service information in a peer to peer network'20138,385,316'Methods and apparatus related to peer to peer communications timing structure'20138,385,826'Methods and apparatus for supporting communication over different ranges in a wireless network'20138,385,317'Methods and apparatus supporting multiple timing synchronizations corresponding to different communications peers'20138,379,630'Methods and apparatus related to controlling access to communications resources'20138,340,044'Apparatus and method of generating and maintaining orthogonal connection identifications (CIDs) for wireless networks'20128,331,249'Methods and apparatus for communicating in a peer to peer system where device communications may partially interfere with one another'20128,331,946'Methods and apparatus for supporting multiple users in a system with multiple polarized antennas'20128,331,488'Methods and apparatus for communicating information using non-coherent and coherent modulation'20128,325,697'Methods and apparatus for selecting and transmitting pilots'20128,325,671'Methods and apparatus for improved utilization of air link resources in a wireless communications system including a multi-antenna element base station'20128,326,249'Methods and apparatus for supporting communications using a first polarization direction electrical antenna and a second polarization direction magnetic antenna'20128,320,928'Opportunistic uplink scheduling'20128,320,297'Methods and apparatus for reuse of a wireless resource'20128,306,473'Methods and apparatus for using multiple antennas having different polarization'20128,300,715'Method and apparatus for reuse of WAN infrastructure resources in a wireless peer-to-peer (P2P) network'20128,270,923'Techniques for receiver beamforming and yielding-threshold adjustments in peer-to-peer networks'20128,259,743'Methods for sending small packets in a peer-to-peer (P2P) network'20128,249,046'Interference management with MIMO in a peer-to-peer network'20128,238,836'Methods for sending small packets in a peer-to-peer (P2P) network'20128,238,234'Switching between MIMO and receiver beam forming in a peer-to-peer network'20128,203,960'Methods for sending small packets in a peer-to-peer (P2P) network'20128,199,766'Methods for sending small packets in a peer-to-peer (P2P) network'20128,189,555'Communications methods and apparatus for supporting communications with peers using multiple antenna patterns'20128,189,491'Apparatus and method of generating and maintaining non-orthogonal connection identifications (CIDs) for wireless peer-to-peer networks'20128,190,083'Methods and apparatus for communicating in a system including relay stations'20128,160,602'Opportunistic uplink scheduling'20128,160,007'Opportunistic uplink scheduling'20128,160,039'Communications methods and apparatus for use in communicating with access routers and/or other devices acting as communications peers'20128,144,636'Methods for sending small packets in a peer-to-peer (P2P) network'20128,140,103'Method and apparatus for power scaling in peer-to-peer communications'20128,139,531'Methods for sending small packets in a peer-to-peer (P2P) network'20128,140,003'Method and apparatus for supporting multi-hop communications in a peer to peer communication system'20128,134,931'Apparatus and method of generating and maintaining orthogonal connection identifications (CIDs) for wireless networks'20128,134,924'Methods and apparatus related to scheduling in a wireless communications system using shared air link resources for traffic'20128,116,805'Uplink scheduling for OFDM systems'20128,112,108'Methods and apparatus facilitating and/or making wireless resource reuse decisions'20128,107,481'Methods and apparatus for identifying and/or selecting a connection identifier'20128,077,638'Methods and apparatus for providing quality of service in a peer to peer network'20118,078,110'Techniques for choosing and broadcasting receiver beamforming vectors in peer-to-peer (P2P) networks'20118,072,917'Methods and apparatus supporting adaptive decentralized traffic scheduling for wireless communications'20118,041,375'Methods and apparatus for use in peer to peer communications devices and/or systems relating to rate scheduling, traffic scheduling, rate control, and/or power control'20118,036,151'Power-based rate signaling for cellular uplink'20118,024,003'Methods and apparatus for supporting communications using antennas associated with different polarization directions'20118,005,091'Apparatus and method of generating and maintaining hybrid connection identifications (IDs) for peer-to-peer wireless networks'20117,991,374'Methods and apparatus for supporting communications using horizontal polarization and dipole antennas'20117,986,648'Methods and apparatus for communicating information using different types of symbols'20117,986,698'Methods and apparatus for using connection identifiers having different priorities at different times'20117,983,702'Synchronization of a peer-to-peer communication network'20117,983,165'Methods and apparatus related to scheduling traffic in a wireless communications system using shared air link traffic resources'20117,961,698'Methods and apparatus for controlling interference to broadcast signaling in a peer to peer network'20117,961,708'Coding methods of communicating identifiers in peer discovery in a peer-to-peer network'20117,898,983'Methods and apparatus supporting traffic signaling in peer to peer communications'20117,876,701'Control channel design to support one-to-one, many-to-one, and one-to-many peer-to-peer communications'20117,853,282'Power allocation in a wireless communication system'20107,826,863'Power allocation in a wireless communication system'20107,818,023'Power allocation scheme'2010Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2010–2020Patents assigned to QUALCOMM INC (206)· patent assignee history
2010–2018Based in Monmouth Junction, NJ, US· patent location history
2011–2018Patents assigned to WU XINZHOU (140)· patent assignee history
2011–2018Patents assigned to LI JUNYI (123)· patent assignee history
2011–2017Patents assigned to LAROIA RAJIV (67)· patent assignee history
2011–2017Patents assigned to TAVILDAR SAURABH (53)· patent assignee history
2011–2012Based in Urbana, IL, US· patent location history
2013–2019Based in Hillsborough, NJ, US· patent location history
2016–2020Based in San Diego, CA, US· patent location history
2021Based in Beijing, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| QUALCOMM INC | 206 | 2010–2020 |
| WU XINZHOUself | 140 | 2011–2018 |
| LI JUNYI | 123 | 2011–2018 |
| LAROIA RAJIV | 67 | 2011–2017 |
| TAVILDAR SAURABH | 53 | 2011–2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Monmouth Junction, New Jersey, US | 157 | 2010–2018 |
| Hillsborough, New Jersey, US | 36 | 2013–2019 |
| San Diego, California, US | 11 | 2016–2020 |
| Beijing, CN | 2 | 2021 |
| Urbana, Illinois, US | 2 | 2011–2012 |