Jia; Zhike

Patent Applications and Registrations

Patent applications and USPTO patent grants for Jia; Zhike.The latest application filed is for "receiver and method for operation with different satellite navigation systems".

Company Profile

14.65.37

Jia; Zhike - Fremont CA
Jia; Zhike - San Jose CA US
Jia; Zhike - Sn Jose CA
Jia; Zhike - US
Jia; Zhike - Santa Clara CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Wireless LAN device positioning Grant RE48,934 - Liu , et al. February 15, 2	2022-02-15
Method and system for positioning wireless device Grant RE48,160 - Liu , et al. A	2020-08-11
Positioning database management applied to server-based positioning system Grant RE47,940 - Liu , et al.	2020-04-07
Server-based positioning system architecture Grant RE47,926 - Liu , et al.	2020-03-31
Method and apparatus for positioning Grant 10,598,796 - Wang , et al.	2020-03-24
Method and apparatus for demodulating GNSS navigation data bits under poor clock condition Grant 10,514,466 - Deng , et al. Dec	2019-12-24
Apparatuses and methods for measuring position and velocity Grant 10,502,837 - Xie , et al. Dec	2019-12-10
Method and apparatus for determining frame timing Grant 10,416,316 - Wang , et al. Sept	2019-09-17
Device-to-device radio frequency proximity determination Grant 10,412,545 - Liu , et al. Sept	2019-09-10
Method and apparatus for efficiently determining positional states of a vehicle in a vehicle navigation system Grant 10,408,855 - Liu , et al. Sept	2019-09-10
Method and apparatus for detecting poor Doppler measurement results in global navigation satellite system navigation Grant 10,386,495 - Zhu , et al. A	2019-08-20
Apparatus and method for mobility mode state detection Grant 10,365,377 - Liu , et al. July 30, 2	2019-07-30
Method and apparatus for updating and providing satellite navigation message Grant 10,310,089 - Liu , et al.	2019-06-04
Apparatus and method for transforming and cleaning position data for a database-based positioning system Grant 10,299,077 - Liu , et al.	2019-05-21
System, device, and method of prioritizing generation of predicted ephemeris data Grant 10,274,604 - Liu , et al.	2019-04-30
Method and apparatus for multipath detection Grant 10,228,468 - Wang , et al.	2019-03-12
Method and apparatus for geo-fence detection Grant 10,067,237 - Liu , et al. September 4, 2	2018-09-04
System and method for improving GNSS receiver tracking loop performance under multipath signal interference Grant 10,051,437 - Deng , et al. August 14, 2	2018-08-14
Low-power device positioning method using position updates calculated by low power processor Grant 10,003,925 - Zhao , et al. June 19, 2	2018-06-19
Receiver And Method For Operation With Different Satellite Navigation Systems App 20180088243 - Wang; Yongsong ; et al.	2018-03-29
Autonomous in-device GNSS augmentation system Grant 9,877,157 - Lu , et al. January 23, 2	2018-01-23
Apparatus and method for providing positioning data based on authentication result Grant 9,872,166 - Chen , et al. January 16, 2	2018-01-16
Positioning database management applied to server-based positioning system Grant 9,781,572 - Liu , et al. October 3, 2	2017-10-03
Method and apparatus for map matching Grant 9,746,331 - Yu , et al. August 29, 2	2017-08-29
Method, system and device for position determination with predicted ephemeris Grant 9,739,888 - Cheng , et al. August 22, 2	2017-08-22
Method and apparatus for geo-fence monitoring Grant 9,743,233 - Liu , et al. August 22, 2	2017-08-22
Method and system for position updating using cached radio signal range Grant 9,712,976 - Liu , et al. July 18, 2	2017-07-18
Method and device for detecting false movement of a mobile device Grant 9,699,759 - Liu , et al. July 4, 2	2017-07-04
Ultra low power global navigation satellite system (GNSS) receiver operation Grant 9,645,246 - Jia May 9, 2	2017-05-09
Method and apparatus for tracking, in real-time, a position of a mobile wireless communication device Grant 9,641,973 - Venkataramani , et al. May 2, 2	2017-05-02
GPS and WLAN hybrid position determination Grant 9,642,110 - Liu , et al. May 2, 2	2017-05-02
Method and apparatus for adaptive positioning Grant 9,591,458 - Liu , et al. March 7, 2	2017-03-07
Server-based positioning system architecture Grant 9,578,618 - Liu , et al. February 21, 2	2017-02-21
Wireless LAN device positioning Grant 9,521,568 - Liu , et al. December 13, 2	2016-12-13
Method and apparatus for filtering access points for WiFi positioning Grant 9,521,645 - Zhao , et al. December 13, 2	2016-12-13
Method and Apparatus for Tracking, in Real-Time, a Position of a Mobile Wireless Communication Device App 20160353241 - Venkataramani; Thandapani ; et al.	2016-12-01
Positioning data distribution applied to server-based positioning system Grant 9,467,965 - Liu , et al. October 11, 2	2016-10-11
Method And Apparatus For Updating And Providing Satellite Navigation Message App 20160282469 - LIU; BoChih ; et al.	2016-09-29
Method and apparatus for determining position in a global navigation satellite system Grant 9,389,317 - Zhang , et al. July 12, 2	2016-07-12
Apparatus And Method For Providing Positioning Data Based On Authentication Result App 20160173470 - CHEN; Jian ; et al.	2016-06-16
Autonomous In-device Gnss Augmentation System App 20160174037 - LU; Zhicui ; et al.	2016-06-16
Determining an estimated location of a base station Grant 9,357,521 - Liu , et al. May 31, 2	2016-05-31
Positioning Database Management Applied to Server-based Positioning System App 20160119758 - Liu; BoChih ; et al.	2016-04-28
System and method for reducing energy usage in a mobile communications device Grant 9,323,314 - Jia , et al. April 26, 2	2016-04-26
System and method for determining GPS receiver position Grant 9,316,741 - Cheng , et al. April 19, 2	2016-04-19
Positioning database management applied to server-based positioning system Grant 9,237,418 - Liu , et al. January 12, 2	2016-01-12
Method and system for positioning wireless device Grant 9,197,998 - Liu , et al. November 24, 2	2015-11-24
Systems and methods for clock calibration for satellite navigation Grant 9,184,786 - Deng , et al. November 10, 2	2015-11-10
Method and apparatus for correlating signals received from a navigation satellite system Grant 9,178,561 - Xu , et al. November 3, 2	2015-11-03
Method And Apparatus For Adaptive Positioning App 20150264534 - LIU; BoChih ; et al.	2015-09-17
Method And Apparatus For Geo-fence Detection App 20150260850 - DENG; Jiangping ; et al.	2015-09-17
Systems and Methods for Clock Calibration for Satellite Navigation App 20150139279 - Deng; Jiangping ; et al.	2015-05-21
Wireless LAN Device Positioning App 20150139007 - Liu; BoChih ; et al.	2015-05-21
Server-based Positioning System Architecture App 20150111600 - Liu; BoChih ; et al.	2015-04-23
Method And Apparatus For Correlating Signals Received From A Navigation Satellite System App 20150071332 - XU; Feng ; et al.	2015-03-12
Method, System and Device for Position Determination with Predicted Ephemeris App 20150070211 - Cheng; Jian ; et al.	2015-03-12
Method and apparatus for managing multiple sensors in a navigation system Grant 8,972,180 - Zhao , et al. March 3, 2	2015-03-03
Positioning Data Distribution Applied To Server-based Positioning System App 20150050948 - LIU; BoChih ; et al.	2015-02-19
Positioning Database Management Applied to Server-based Positioning System App 20150031389 - Liu; BoChih ; et al.	2015-01-29
Method And System For Positioning Wireless Device App 20140342754 - LIU; BoChih ; et al.	2014-11-20
Gps And Wlan Hybrid Position Determination App 20140335887 - Liu; BoChih ; et al.	2014-11-13
Determining an Estimated Location of a Base Station App 20140243013 - Liu; BoChih ; et al.	2014-08-28
Ultra low power global navigation satellite system (GNSS) receiver operation Grant 8,742,985 - Jia June 3, 2	2014-06-03
System and Method for Determining GPS Receiver Position App 20130314277 - Cheng; Jian ; et al.	2013-11-28
Method And Apparatus For Determining Position In A Global Navigation Satellite System App 20130314276 - ZHANG; WENTAO ; et al.	2013-11-28
Fast fourier transform with down sampling based navigational satellite signal tracking Grant 8,466,836 - Jia , et al. June 18, 2	2013-06-18
Correlator sum method for spread spectrum signal receivers Grant 8,391,339 - Wang , et al. March 5, 2	2013-03-05
Ephemeris download from weak signals Grant 8,094,758 - Wang , et al. January 10, 2	2012-01-10
Ephemeris download from weak signals Grant 7,903,028 - Wang , et al. March 8, 2	2011-03-08
Systems and methods for signal acquistion in navigational satellite signal receivers Grant 7,864,898 - Jia January 4, 2	2011-01-04
Ephemeris Download From Weak Signals App 20100328145 - Wang; Chi-Shin ; et al.	2010-12-30
Method of mixed data assisted and non data assisted navigation signal acquisition, tracking and reacquisition Grant 7,859,456 - Wang , et al. December 28, 2	2010-12-28
Navigational signal tracking in low power mode Grant 7,847,726 - Jia , et al. December 7, 2	2010-12-07
Efficient and flexible numerical controlled oscillators for navigational receivers Grant 7,830,951 - Jia November 9, 2	2010-11-09
Bit synchronization for weak navigational satellite signals Grant 7,778,311 - Jia , et al. August 17, 2	2010-08-17
High sensitivity global navigation satellite system (GNSS) receiver platform having DMA controller for transferring between internal and external memory Grant 7,743,177 - Jia , et al. June 22, 2	2010-06-22
Fast fourier transform based phase locked loop for navigational receivers Grant 7,693,211 - Wang , et al. April 6, 2	2010-04-06
Data demodulation from weak navigational satellite signals Grant 7,660,373 - Jia , et al. February 9, 2	2010-02-09
Methods and systems for temperature related frequency drift compensation Grant 7,586,382 - Wang , et al. September 8, 2	2009-09-08
A Correlator Sum Method For Spread Spectrum Signal Receivers App 20090168851 - Wang; Chi-Shin ; et al.	2009-07-02
False reacquisition mitigation in high sensitivity navigational satellite signal receivers Grant 7,479,924 - Jia , et al. January 20, 2	2009-01-20
Methods and systems for acquisition, reacquisiton and tracking of weak navigational signals Grant 7,477,189 - Wang , et al. January 13, 2	2009-01-13
High Sensitivity Gnss Receiver Platform With Shared Memory App 20090002227 - Jia; Zhike ; et al.	2009-01-01
Timing calibration for fast signal reacquisition in navigational receivers Grant 7,456,782 - Wang , et al. November 25, 2	2008-11-25
Efficient And Flexible Numerical Controlled Oscillators For Navigational Receivers App 20080240309 - Jia; Zhike	2008-10-02
Methods And Systems For Temperature Related Frequency Drift Compensation App 20080198070 - Wang; Chi-Shin ; et al.	2008-08-21
Methods And Systems For Acquisition, Reacquisition And Tracking Of Weak Navigational Signals App 20080180321 - Wang; Chi-Shin ; et al.	2008-07-31
Navigational Signal Tracking In Low Power Mode App 20080150797 - Jia; Zhike ; et al.	2008-06-26
Ephemeris Download From Weak Signals App 20080143594 - Wang; Chi-Shin ; et al.	2008-06-19
Method Of Mixed Data Assisted And Non Data Assisted Navigation Signal Acquisition, Tracking And Reacquisition App 20080084336 - Wang; Chi-Shin ; et al.	2008-04-10
Systems And Methods For Signal Acquistion In Navigational Satellite Signal Receivers App 20070268960 - JIA; ZHIKE	2007-11-22
Fast Fourier Transform Based Phase Locked Loop For Navigational Receivers App 20070248152 - Wang; Chi-Shin ; et al.	2007-10-25
Data demodulation from weak navigational satellite signals App 20070230543 - Jia; Zhike ; et al.	2007-10-04
Timing calibration for fast signal reacquisition in navigational receivers App 20070152876 - Wang; Chi-Shin ; et al.	2007-07-05
False reacquisition mitigation in high sensitivity navigational satellite signal receivers App 20070109189 - Jia; Zhike ; et al.	2007-05-17
Bit synchronization for weak navigational satellite signals App 20070076788 - Jia; Zhike ; et al.	2007-04-05
Fast fourier transform with down sampling based navigational satellite signal tracking App 20070046536 - Jia; Zhike ; et al.	2007-03-01
Continuous integration based satellite navigational signal acquisition Grant 7,180,446 - Wang , et al. February 20, 2	2007-02-20
Continuous Integration Based Satellite Navigational Signal Acquisition App 20070013583 - Wang; Chi-Shin ; et al.	2007-01-18

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