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Xiaoxin ZHANG
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Fremont, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Uplink multiple access sounding sequences
Patent number
11,950,286
Issue date
Apr 2, 2024
QUALCOMM Incorporated
Alireza Raissinia
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Sensor data for ranging procedure
Patent number
11,924,707
Issue date
Mar 5, 2024
QUALCOMM Incorporated
Rolf De Vegt
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Content transfer using radio frequency sensing
Patent number
11,909,835
Issue date
Feb 20, 2024
QUALCOMM Incorporated
Bala Ramasamy
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Generating indoor maps based on radio frequency sensing
Patent number
11,885,899
Issue date
Jan 30, 2024
QUALCOMM Incorporated
Hadi Givehchian
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Physical layer protocol data unit (PPDU) format for Wi-Fi sensing
Patent number
11,877,352
Issue date
Jan 16, 2024
QUALCOMM Incorporated
Xiaoxin Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Augmented audio for communications
Patent number
11,805,380
Issue date
Oct 31, 2023
QUALCOMM Incorporated
S M Akramus Salehin
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Passive digital key systems
Patent number
11,770,703
Issue date
Sep 26, 2023
QUALCOMM Incorporated
Rolf De Vegt
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Sounding operations for radio-frequency (RF) sensing
Patent number
11,764,847
Issue date
Sep 19, 2023
QUALCOMM Incorporated
Simone Merlin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Indoor map generation using radio frequency sensing
Patent number
11,743,682
Issue date
Aug 29, 2023
QUALCOMM Incorporated
Rishabh Raj
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Radio frequency (RF) sensing and motion detection using a single chain
Patent number
11,736,898
Issue date
Aug 22, 2023
QUALCOMM Incorporated
Devesh Singh
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Radio frequency sensing in a television environment
Patent number
11,582,511
Issue date
Feb 14, 2023
QUALCOMM Incorporated
Xiaoxin Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Ranging protocol improvements to support antenna switching
Patent number
11,381,275
Issue date
Jul 5, 2022
QUALCOMM Incorporated
Xiaoxin Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Unicast and broadcast protocol for wireless local area network rang...
Patent number
11,131,743
Issue date
Sep 28, 2021
QUALCOMM Incorporated
Carlos Horacio Aldana
G01 - MEASURING TESTING
Information
Patent Grant
Methods and systems for ranging protocol
Patent number
10,716,024
Issue date
Jul 14, 2020
QUALCOMM Incorporated
Carlos Aldana
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and systems for enhanced round trip time (RTT) exchange
Patent number
10,637,759
Issue date
Apr 28, 2020
QUALCOMM Incorporated
Carlos Horacio Aldana
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Bluetooth based motion detection systems
Patent number
10,462,633
Issue date
Oct 29, 2019
QUALCOMM Incorporated
Anssi Haverinen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Distance measurement adjustment at a mobile device
Patent number
10,439,785
Issue date
Oct 8, 2019
QUALCOMM Incorporated
Javier Frydman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Unicast and broadcast protocol for wireless local area network rang...
Patent number
10,379,196
Issue date
Aug 13, 2019
QUALCOMM Incorporated
Carlos Horacio Aldana
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Protection of ranging sounding signals from physical level attacks
Patent number
10,277,425
Issue date
Apr 30, 2019
QUALCOMM Incorporated
Erik David Lindskog
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Location reporting for extremely high frequency (EHF) devices
Patent number
10,247,808
Issue date
Apr 2, 2019
QUALCOMM Incorporated
Amichai Sanderovich
G01 - MEASURING TESTING
Information
Patent Grant
Enhanced antenna array training
Patent number
10,200,097
Issue date
Feb 5, 2019
QUALCOMM Incorporated
Beomsup Kim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
FTM protocol with angle of arrival and angle of departure
Patent number
10,182,360
Issue date
Jan 15, 2019
QUALCOMM Incorporated
Carlos Horacio Aldana
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Throughput optimization by guard interval selection from beamformin...
Patent number
10,171,151
Issue date
Jan 1, 2019
QUALCOMM Incorporated
Madhan Jaganathan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
FTM protocol enhancements for channel delay spread
Patent number
10,159,068
Issue date
Dec 18, 2018
QUALCOMM Incorporated
Ning Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and systems for a ranging protocol
Patent number
10,142,781
Issue date
Nov 27, 2018
QUALCOMM Incorporated
Santosh Vamaraju
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Protection of ranging sounding signals from physical level attacks
Patent number
10,135,638
Issue date
Nov 20, 2018
QUALCOMM Incorporated
Erik David Lindskog
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and systems for enhanced round trip time (RTT) exchange
Patent number
10,129,120
Issue date
Nov 13, 2018
QUALCOMM Incorporated
Carlos Horacio Aldana
G01 - MEASURING TESTING
Information
Patent Grant
FTM protocol with angle of arrival and angle of departure
Patent number
10,064,077
Issue date
Aug 28, 2018
QUALCOMM Incorporated
Carlos Horacio Aldana
G01 - MEASURING TESTING
Information
Patent Grant
FTM protocol with selectable acknowledgement format
Patent number
10,057,832
Issue date
Aug 21, 2018
QUALCOMM Incorporated
Ning Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
FTM protocol with angle of arrival and angle of departure
Patent number
9,973,949
Issue date
May 15, 2018
QUALCOMM Incorporated
Carlos Horacio Aldana
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
ACOUSTIC CONFIGURATION BASED ON RADIO FREQUENCY SENSING
Publication number
20240155303
Publication date
May 9, 2024
QUALCOMM Incorporated
Erik VISSER
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
BEAM-SPECIFIC MOTION STATE DETECTION CONFIGURATION AND REPORTING
Publication number
20240129891
Publication date
Apr 18, 2024
QUALCOMM Incorporated
Alexandros MANOLAKOS
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SUPPORT FOR CALIBRATING ROUND TRIP TIME ERRORS
Publication number
20240107468
Publication date
Mar 28, 2024
QUALCOMM Incorporated
Didier Johannes Richard VAN NEE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ACCURATE ANGLE-OF-ARRIVAL ESTIMATION IN LINEAR ANTENNA ARRAYS
Publication number
20240094334
Publication date
Mar 21, 2024
QUALCOMM Incorporated
Peyman SIYARI
G01 - MEASURING TESTING
Information
Patent Application
Predicting Thermal States In Connected Devices To Provide Edge Proc...
Publication number
20240087486
Publication date
Mar 14, 2024
QUALCOMM Incorporated
Parthiban ELLAPPAN
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SOUNDING OPERATIONS FOR RADIO-FREQUENCY (RF) SENSING
Publication number
20240048205
Publication date
Feb 8, 2024
QUALCOMM Incorporated
Simone MERLIN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CROWD SENSING USING RADIO FREQUENCY SENSING FROM MULTIPLE WIRELESS...
Publication number
20230421993
Publication date
Dec 28, 2023
QUALCOMM Incorporated
Stephen William EDGE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SINGLE-SIDED ROUND TRIP TIME (RTT) LOCATION ESTIMATION
Publication number
20230413208
Publication date
Dec 21, 2023
QUALCOMM Incorporated
James Simon CHO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEMS AND METHODS FOR NAVIGATION MODEL ENHANCEMENT
Publication number
20230396958
Publication date
Dec 7, 2023
QUALCOMM Incorporated
Benjamin LUND
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ANGLE OF ARRIVAL AND ANGLE OF DEPARTURE SYSTEM OPTIMIZATION BY USIN...
Publication number
20230366976
Publication date
Nov 16, 2023
QUALCOMM Incorporated
Alexandros MANOLAKOS
G01 - MEASURING TESTING
Information
Patent Application
BARRIER TYPE DETECTION USING TIME-OF-FLIGHT AND RECEIVE SIGNAL STRE...
Publication number
20230353260
Publication date
Nov 2, 2023
QUALCOMM Incorporated
Xiaoxin ZHANG
G08 - SIGNALLING
Information
Patent Application
BARRIER TYPE DETECTION USING TIME-OF-FLIGHT AND RECEIVE SIGNAL STRE...
Publication number
20230354261
Publication date
Nov 2, 2023
QUALCOMM Incorporated
Xiaoxin ZHANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ADDING SURROUNDING INFORMATION IN MINIMIZATION OF DRIVE TEST REPORTING
Publication number
20230354058
Publication date
Nov 2, 2023
QUALCOMM Incorporated
Bapineedu Chowdary Gummadi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RADIO FREQUENCY SENSING
Publication number
20230344678
Publication date
Oct 26, 2023
QUALCOMM Incorporated
Sandip HOMCHAUDHURI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RADIO FREQUENCY SENSING IN A VEHICULAR ENVIRONMENT
Publication number
20230341535
Publication date
Oct 26, 2023
QUALCOMM Incorporated
Xiaoxin ZHANG
B60 - VEHICLES IN GENERAL
Information
Patent Application
TECHNIQUES FOR WIDE BANDWIDTH POSITIONING IN A WIRELESS LOCAL AREA...
Publication number
20230337025
Publication date
Oct 19, 2023
QUALCOMM Incorporated
Yanjun Sun
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
LOCATION AS A SERVICE
Publication number
20230333241
Publication date
Oct 19, 2023
QUALCOMM Incorporated
Xiaoxin ZHANG
G01 - MEASURING TESTING
Information
Patent Application
RF-SENSING-BASED HUMAN IDENTIFICATION USING COMBINED GAIT AND SHAPE...
Publication number
20230336946
Publication date
Oct 19, 2023
QUALCOMM Incorporated
Hadi GIVEHCHIAN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
UPLINK MULTIPLE ACCESS SOUNDING SEQUENCES
Publication number
20230319882
Publication date
Oct 5, 2023
QUALCOMM Incorporated
Alireza Raissinia
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INDOOR MAP GENERATION USING RADIO FREQUENCY SENSING
Publication number
20230319504
Publication date
Oct 5, 2023
QUALCOMM Incorporated
Rishabh RAJ
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RADIO FREQUENCY SENSING ASSISTED WIRELESS COMMUNICATION
Publication number
20230309077
Publication date
Sep 28, 2023
QUALCOMM Incorporated
Hussein METWALY SAAD
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ANTENNA SHARING FOR MULTIPLE WIRELESS COMMUNICATION TECHNOLOGIES
Publication number
20230300775
Publication date
Sep 21, 2023
QUALCOMM Incorporated
Le Nguyen LUONG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WI-FI POSITIONING BASED CONTACT TRACING
Publication number
20230276198
Publication date
Aug 31, 2023
QUALCOMM Incorporated
Rishabh RAJ
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION TECHNIQUES EMPLOYING BEAMFORMING BASED ON SP...
Publication number
20230239707
Publication date
Jul 27, 2023
QUALCOMM Incorporated
Danlu ZHANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INDOOR POSITIONING WITH FINE TIME MEASUREMENT
Publication number
20230123087
Publication date
Apr 20, 2023
QUALCOMM Incorporated
Govind SINGH
G01 - MEASURING TESTING
Information
Patent Application
SENSOR DATA FOR RANGING PROCEDURE
Publication number
20230106576
Publication date
Apr 6, 2023
QUALCOMM Incorporated
Rolf DE VEGT
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CONTENT TRANSFER USING RADIO FREQUENCY SENSING
Publication number
20230088456
Publication date
Mar 23, 2023
QUALCOMM Incorporated
Bala RAMASAMY
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MULTI-SENSOR ASSISTED MAXIMUM POWER EXPOSURE (MPE) OPERATIONS FOR M...
Publication number
20230090516
Publication date
Mar 23, 2023
QUALCOMM Incorporated
Danlu ZHANG
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
PROXIMITY MOTION SENSING FOR VIRTUAL REALITY SYSTEMS
Publication number
20230081452
Publication date
Mar 16, 2023
Parthiban ELLAPPAN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
LATENCY ENHANCEMENTS WITH MULTI-LINK OPERATIONS
Publication number
20230077702
Publication date
Mar 16, 2023
Xiaoxin ZHANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE