Inventor
LIU BOCHIH
CN26 patents
⚠️ This page may combine multiple inventors who share the name “LIU BOCHIH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MARVELL WORLD TRADE LTD
16 patentsUSRE48934EFeb 15, 2022
Wireless LAN device positioning
MARVELL WORLD TRADE LTD2 citations73
USRE48160EAug 11, 2020
Method and system for positioning wireless device
MARVELL WORLD TRADE LTD2 citations73
US9781572B2Oct 3, 2017
Positioning database management applied to server-based positioning system
MARVELL WORLD TRADE LTD2 citations73
US9237418B2Jan 12, 2016
Positioning database management applied to server-based positioning system
MARVELL WORLD TRADE LTD3 citations73
US9197998B2Nov 24, 2015
Method and system for positioning wireless device
MARVELL WORLD TRADE LTD4 citations73
US9591458B2Mar 7, 2017
Method and apparatus for adaptive positioning
MARVELL WORLD TRADE LTD3 citations72
US9642110B2May 2, 2017
GPS and WLAN hybrid position determination
MARVELL WORLD TRADE LTD5 citations70
US9467965B2Oct 11, 2016
Positioning data distribution applied to server-based positioning system
MARVELL WORLD TRADE LTD2 citations63
USRE47926EMar 31, 2020
Server-based positioning system architecture
MARVELL WORLD TRADE LTD1 citations62
USRE47940EApr 7, 2020
Positioning database management applied to server-based positioning system
MARVELL WORLD TRADE LTD0 citations52
US9578618B2Feb 21, 2017
Server-based positioning system architecture
MARVELL WORLD TRADE LTD1 citations52
US9521568B2Dec 13, 2016
Wireless LAN device positioning
MARVELL WORLD TRADE LTD1 citations52
US9357521B2May 31, 2016
Determining an estimated location of a base station
MARVELL WORLD TRADE LTD1 citations52
US9877157B2Jan 23, 2018
Autonomous in-device GNSS augmentation system
MARVELL WORLD TRADE LTD1 citations51
US9872166B2Jan 16, 2018
Apparatus and method for providing positioning data based on authentication result
MARVELL WORLD TRADE LTD0 citations42
US10310089B2Jun 4, 2019
Method and apparatus for updating and providing satellite navigation message
MARVELL WORLD TRADE LTD0 citations39
MARVELL INT LTD
10 patentsUS10412545B1Sep 10, 2019
Device-to-device radio frequency proximity determination
MARVELL INT LTD9 citations84
US9746331B1Aug 29, 2017
Method and apparatus for map matching
MARVELL INT LTD17 citations84
US10067237B1Sep 4, 2018
Method and apparatus for geo-fence detection
MARVELL INT LTD8 citations83
US10299077B1May 21, 2019
Apparatus and method for transforming and cleaning position data for a database-based positioning system
MARVELL INT LTD4 citations73
US9712976B1Jul 18, 2017
Method and system for position updating using cached radio signal range
MARVELL INT LTD2 citations73
US10365377B1Jul 30, 2019
Apparatus and method for mobility mode state detection
MARVELL INT LTD4 citations72
US10274604B1Apr 30, 2019
System, device, and method of prioritizing generation of predicted ephemeris data
MARVELL INT LTD4 citations70
US10408855B1Sep 10, 2019
Method and apparatus for efficiently determining positional states of a vehicle in a vehicle navigation system
MARVELL INT LTD0 citations51
US9743233B1Aug 22, 2017
Method and apparatus for geo-fence monitoring
MARVELL INT LTD1 citations51
US9699759B1Jul 4, 2017
Method and device for detecting false movement of a mobile device
MARVELL INT LTD0 citations42