BoChih Liu

Person

Shanghai, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Wireless LAN device positioning
- Patent number RE48934
- Issue date Feb 15, 2022
- Marvell Asia Pte, Ltd.
- BoChih Liu
Information Patent Grant
Method and system for positioning wireless device
- Patent number RE48160
- Issue date Aug 11, 2020
- Marvell Asia Pte, Ltd.
- BoChih Liu
Information Patent Grant
Positioning database management applied to server-based positioning...
- Patent number RE47940
- Issue date Apr 7, 2020
- Marvell World Trade Ltd.
- BoChih Liu
Information Patent Grant
Server-based positioning system architecture
- Patent number RE47926
- Issue date Mar 31, 2020
- Marvell World Trade Ltd.
- BoChih Liu
Information Patent Grant
Device-to-device radio frequency proximity determination
- Patent number 10,412,545
- Issue date Sep 10, 2019
- Marvell International Ltd.
- BoChih Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for efficiently determining positional states...
- Patent number 10,408,855
- Issue date Sep 10, 2019
- Marvell International Ltd.
- BoChih Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus and method for mobility mode state detection
- Patent number 10,365,377
- Issue date Jul 30, 2019
- Marvell International Ltd.
- BoChih Liu
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for updating and providing satellite navigatio...
- Patent number 10,310,089
- Issue date Jun 4, 2019
- Marvell World Trade Ltd.
- BoChih Liu
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and method for transforming and cleaning position data fo...
- Patent number 10,299,077
- Issue date May 21, 2019
- Marvel International LTD
- BoChih Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System, device, and method of prioritizing generation of predicted...
- Patent number 10,274,604
- Issue date Apr 30, 2019
- Marvell International Ltd.
- BoChih Liu
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for geo-fence detection
- Patent number 10,067,237
- Issue date Sep 4, 2018
- Marvell International Ltd.
- BoChih Liu
- G01 - MEASURING TESTING
Information Patent Grant
Autonomous in-device GNSS augmentation system
- Patent number 9,877,157
- Issue date Jan 23, 2018
- Marvell World Trade Ltd.
- Zhicui Lu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for providing positioning data based on authen...
- Patent number 9,872,166
- Issue date Jan 16, 2018
- Marvell International Ltd.
- Jian Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Positioning database management applied to server-based positioning...
- Patent number 9,781,572
- Issue date Oct 3, 2017
- Marvell World Trade Ltd.
- BoChih Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for map matching
- Patent number 9,746,331
- Issue date Aug 29, 2017
- Marvell International Ltd.
- Jing Yu
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for geo-fence monitoring
- Patent number 9,743,233
- Issue date Aug 22, 2017
- Marvell International Ltd.
- BoChih Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for position updating using cached radio signal r...
- Patent number 9,712,976
- Issue date Jul 18, 2017
- Marvell International Ltd.
- BoChih Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for detecting false movement of a mobile device
- Patent number 9,699,759
- Issue date Jul 4, 2017
- Marvell International Ltd.
- BoChih Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
GPS and WLAN hybrid position determination
- Patent number 9,642,110
- Issue date May 2, 2017
- Marvell World Trade Ltd.
- BoChih Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for adaptive positioning
- Patent number 9,591,458
- Issue date Mar 7, 2017
- Marvell World Trade Ltd.
- BoChih Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Server-based positioning system architecture
- Patent number 9,578,618
- Issue date Feb 21, 2017
- Marvell World Trade Ltd.
- BoChih Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless LAN device positioning
- Patent number 9,521,568
- Issue date Dec 13, 2016
- Marvell World Trade Ltd.
- BoChih Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Positioning data distribution applied to server-based positioning s...
- Patent number 9,467,965
- Issue date Oct 11, 2016
- Marvell World Trade Ltd.
- BoChih Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Determining an estimated location of a base station
- Patent number 9,357,521
- Issue date May 31, 2016
- Marvell World Trade Ltd.
- BoChih Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Positioning database management applied to server-based positioning...
- Patent number 9,237,418
- Issue date Jan 12, 2016
- Marvell World Trade Ltd.
- BoChih Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for positioning wireless device
- Patent number 9,197,998
- Issue date Nov 24, 2015
- Marvell World Trade Ltd.
- BoChih Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR UPDATING AND PROVIDING SATELLITE NAVIGATIO...
- Publication number 20160282469
- Publication date Sep 29, 2016
- Marvell World Trade Ltd.
- BoChih LIU
- G01 - MEASURING TESTING
Information Patent Application
APPARATUS AND METHOD FOR PROVIDING POSITIONING DATA BASED ON AUTHEN...
- Publication number 20160173470
- Publication date Jun 16, 2016
- Marvell World Trade Ltd.
- Jian Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AUTONOMOUS IN-DEVICE GNSS AUGMENTATION SYSTEM
- Publication number 20160174037
- Publication date Jun 16, 2016
- Marvell World Trade Ltd.
- Zhicui LU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Positioning Database Management Applied to Server-based Positioning...
- Publication number 20160119758
- Publication date Apr 28, 2016
- Marvell World Trade Ltd.
- BoChih LIU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR ADAPTIVE POSITIONING
- Publication number 20150264534
- Publication date Sep 17, 2015
- Marvell World Trade Ltd.
- BoChih LIU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Wireless LAN Device Positioning
- Publication number 20150139007
- Publication date May 21, 2015
- Marvell World Trade Ltd.
- BoChih LIU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Server-based Positioning System Architecture
- Publication number 20150111600
- Publication date Apr 23, 2015
- Marvell World Trade Ltd.
- BoChih LIU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
POSITIONING DATA DISTRIBUTION APPLIED TO SERVER-BASED POSITIONING S...
- Publication number 20150050948
- Publication date Feb 19, 2015
- Marvell World Trade Ltd.
- BoChih LIU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Positioning Database Management Applied to Server-based Positioning...
- Publication number 20150031389
- Publication date Jan 29, 2015
- Marvell World Trade Ltd.
- BoChih LIU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND SYSTEM FOR POSITIONING WIRELESS DEVICE
- Publication number 20140342754
- Publication date Nov 20, 2014
- Marvell World Trade Ltd.
- BoChih LIU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
GPS AND WLAN HYBRID POSITION DETERMINATION
- Publication number 20140335887
- Publication date Nov 13, 2014
- Marvell World Trade Ltd.
- BoChih Liu
- G01 - MEASURING TESTING
Information Patent Application
Determining an Estimated Location of a Base Station
- Publication number 20140243013
- Publication date Aug 28, 2014
- Marvell World Trade Ltd.
- BoChih Liu
- G01 - MEASURING TESTING

Person

Patents Grantslast 30 patents

Wireless LAN device positioning

Method and system for positioning wireless device

Positioning database management applied to server-based positioning...

Server-based positioning system architecture

Device-to-device radio frequency proximity determination

Method and apparatus for efficiently determining positional states...

Apparatus and method for mobility mode state detection

Method and apparatus for updating and providing satellite navigatio...

Apparatus and method for transforming and cleaning position data fo...

System, device, and method of prioritizing generation of predicted...

Method and apparatus for geo-fence detection

Autonomous in-device GNSS augmentation system

Apparatus and method for providing positioning data based on authen...

Positioning database management applied to server-based positioning...

Method and apparatus for map matching

Method and apparatus for geo-fence monitoring

Method and system for position updating using cached radio signal r...

Method and device for detecting false movement of a mobile device

GPS and WLAN hybrid position determination

Method and apparatus for adaptive positioning

Server-based positioning system architecture

Wireless LAN device positioning

Positioning data distribution applied to server-based positioning s...

Determining an estimated location of a base station

Positioning database management applied to server-based positioning...

Method and system for positioning wireless device

Patents Applicationslast 30 patents

METHOD AND APPARATUS FOR UPDATING AND PROVIDING SATELLITE NAVIGATIO...

APPARATUS AND METHOD FOR PROVIDING POSITIONING DATA BASED ON AUTHEN...

AUTONOMOUS IN-DEVICE GNSS AUGMENTATION SYSTEM

Positioning Database Management Applied to Server-based Positioning...

METHOD AND APPARATUS FOR ADAPTIVE POSITIONING

Wireless LAN Device Positioning

Server-based Positioning System Architecture

POSITIONING DATA DISTRIBUTION APPLIED TO SERVER-BASED POSITIONING S...

Positioning Database Management Applied to Server-based Positioning...

METHOD AND SYSTEM FOR POSITIONING WIRELESS DEVICE

GPS AND WLAN HYBRID POSITION DETERMINATION

Determining an Estimated Location of a Base Station