Inventor

Gengsheng Zhang

Inventor

Cupertino, CA, US

Overview

93→

Patents

2004–2020

Patent span

Physics

Primary field (CPC G)

Patents· 93 as inventor

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

G01Sprimary

G01SRadio direction-finding39%

H04WWireless communication networks33%

G01CMeasuring distances, levels or bearings7%

H04LTransmission of digital information, e.g. telegraphic communication6%

H04BTransmission5%

Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use2%

G01RMeasuring electric variables1%

G06FElectric digital data processing1%

G06TImage data processing or generation, in general1%

G08GTraffic control systems1%

PatentTitleYear

10,845,486Satellite positioning system navigation bit aiding2020 10,827,450Wireless device registration2020 10,701,531Environmental sensing with wireless communication devices2020 10,659,921Measurement batching2020 10,637,870Wireless device attribute communication2020 10,631,117Method and system for user equipment managing positioning assistance data for wearable devices2020 10,595,162Access point environment characterization2020 10,527,430Method and apparatus for beacon data collection2020 10,383,072Method and system for synchronization of sensing operations performed by a plurality of devices2019 10,327,218Robust downlink positioning2019 10,278,023Wireless device locating2019 10,254,188Adaptive pressure sensor sampling rate2019 10,165,105Method and system for user equipment communication mode selection2018 10,123,295Method and apparatus for mobile positioning optimization with reporting2018 10,080,131Processing of access point crowdsourcing data2018 9,998,854Access point mobility indication2018 9,983,291Methods, apparatuses, and devices for mobile device position estimation using virtual access points2018 9,906,922'Region determination control'2018 9,906,898'Method, systems and/or device for adjusting expected received signal strength signature values'2018 9,900,918'Communications between a mobile device and an access point device'2018 9,843,890'Reliability in mobile device positioning in a crowdsourcing system'2017 9,826,353'Methods and systems for priority based geofences'2017 9,813,866'Methods and apparatus for efficient transport and management of a positioning and timing almanac'2017 9,736,649'Antenna positioning using data across air interface types'2017 9,699,611'Relative forward link calibration estimation'2017 9,588,216'Method and apparatus for delivering assistance data from a server to a device identifying virtual access points'2017 9,591,604'System, method and/or devices for selecting a location context identifier for positioning a mobile device'2017 9,547,068'Methods, systems and devices for providing location based services in a venue'2017 9,497,641'Cyclic shift delay detection using a classifier'2016 9,491,583'Methods, apparatuses, and devices for positioning mobile devices using measured receiver gain'2016 9,491,655'Adaptive control of crowdsourcing data using mobile device generated parameters'2016 9,442,179'Tiered positioning assistance data for mobile devices within an indoor environment'2016 9,445,233'Wireless transmitter identity or positioning information partitioning'2016 9,414,254'WWAN almanac integrity monitoring system'2016 9,400,320'Methods and apparatus for efficient transport and management of a positioning and timing almanac'2016 9,377,519'Server-based mobile device regional candidate position fix mode selection'2016 9,374,669'Adaptive assistance data for tiered service and efficiency in indoor positioning'2016 9,357,473'Adaptive wireless access point discovery'2016 9,357,355'Region determination control'2016 9,332,453'WWAN almanac integrity monitoring system'2016 9,329,036'Mobile device positioning based on independently obtained barometric pressure measurements'2016 9,313,767'Using broadcast position and transmit power from access points to form assistance data'2016 9,307,432'Processing delay estimate based on crowdsourcing data'2016 9,264,855'Cell location estimation'2016 9,247,381'System, method and devices for delivering positioning assistance data'2016 9,247,518'Mobile device positioning responsive to externally generated regional candidate position fix mode selection'2016 9,241,353'Communications between a mobile device and an access point device'2016 9,215,596'Method and apparatus for estimating a region of coverage for a sparse network almanac'2015 9,204,419'Processing crowdsourced data for non-geotagged access points'2015 9,167,551'Mobile access point detection'2015 9,167,542'Determining clock models'2015 9,167,390'Adaptive assistance data for tiered service and efficiency in indoor positioning'2015 9,151,824'Adaptive control of crowdsourcing data using mobile device generated parameters'2015 9,131,347'Utilizing a pressure profile to determine a location context identifier'2015 9,113,291'Location detection within identifiable pre-defined geographic areas'2015 9,103,901'Position determination methodology selection'2015 9,084,122'Processing of access point crowdsourcing data'2015 9,078,232'Methods and apparatuses for characterizing and affecting mobile device location accuracy and/or uncertainty'2015 9,020,523'Position estimating for a mobile device'2015 9,014,974'Predictive scheduling of navigation tasks'2015 9,008,695'Method, system and/or device for adjusting expected received signal strength signature values'2015 9,002,374'Measurements for indoor navigation'2015 8,983,774'Intelligent map combination for venues enabling indoor positioning'2015 8,938,245'Wireless transmitter identity or positioning information partitioning'2015 8,855,929'Using object to align and calibrate inertial navigation system'2014 8,810,450'Global positioning system receiver timeline management'2014 8,812,019'Providing wireless transmitter almanac information to mobile device based on expected route'2014 8,762,054'Interface for a GPS system'2014 8,744,484'Wireless network coverage estimation using down-sampled crowd-sourced data'2014 8,688,139'Concurrent wireless transmitter mapping and mobile station positioning'2014 8,593,342'Utilizing SBAS signals to improve GNSS receiver performance'2013 8,437,693'Synchronizing a radio network with end user radio terminals'2013 8,301,375'Interface for a GPS system'2012 8,164,517'Global positioning system receiver timeline management'2012 8,078,189'System and method for providing location based services over a network'2011 8,013,787'Control and features for satellite positioning system receivers'2011 7,979,207'Systems and methods for detecting a vehicle static condition'2011 7,969,351'Mode determination for mobile GPS terminals'2011 7,970,412'Aided location communication system'2011 7,970,411'Aided location communication system'2011 7,929,928'Frequency phase correction system'2011 7,925,210'Synchronizing a radio network with end user radio terminals'2011 7,839,324'Efficient ephemeris coding'2010 7,724,186'Enhanced aiding in GPS systems'2010 7,623,067'Fast search GPS receiver'2009 7,573,422'Advanced power management for satellite positioning system'2009 7,551,133'GPS navigation using interacting multiple model (IMM) estimator and probabilistic data association filter (PDAF)'2009 7,304,606'Mode determination for mobile GPS terminals'2007 7,239,272'Partial almanac collection system'2007 7,239,271'Partial almanac collection system'2007 7,236,883'Aiding in a satellite positioning system'2007 6,703,971'Mode determination for mobile GPS terminals'2004 6,684,158'Method for aiding a global positioning system'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2011Patents assigned to SIRF TECH INC (16)· patent assignee history

2004–2020Based in Cupertino, CA, US· patent location history

2011–2016Patents assigned to ZHANG GENGSHENG (17)· patent assignee history

2012–2014Patents assigned to CSR TECHNOLOGY INC (5)· patent assignee history

2014–2020Patents assigned to QUALCOMM INC (68)· patent assignee history

2014–2016Patents assigned to DO JU-YONG (7)· patent assignee history

2015Based in Santa Clara, CA, US· patent location history

2019–2020Based in Cuppertino, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
QUALCOMM INC	68	2014–2020
ZHANG GENGSHENGself	17	2011–2016
SIRF TECH INC	16	2004–2011
DO JU-YONG	7	2014–2016
CSR TECHNOLOGY INC	5	2012–2014

Locations

Location	Patents	Span
Cupertino, California, US	89	2004–2020
Cuppertino, California, US	2	2019–2020
Santa Clara, California, US	2	2015