Inventor
CHAI XIAOQIAN
CN88 patents
⚠️ This page may combine multiple inventors who share the name “CHAI XIAOQIAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HUAWEI TECH CO LTD
43 patentsUS8019877B2Sep 13, 2011
Method, system, server and terminal for processing message
HUAWEI TECH CO LTD20 citations91
US10715680B2Jul 14, 2020
Charging method and device involved in a protocol data unit (PDU) session
HUAWEI TECH CO LTD5 citations84
US9628977B2Apr 18, 2017
Method for processing rate group, method for charging for data service, and related device and system
HUAWEI TECH CO LTD7 citations84
US9374293B2Jun 21, 2016
Method for dynamically adjusting resource and scheduling device
HUAWEI TECH CO LTD7 citations84
US8346913B2Jan 1, 2013
Method and device for monitoring and upgrading software in device management
HUAWEI TECH CO LTD15 citations83
US9215336B2Dec 15, 2015
Policy decision method, charging device, and system
HUAWEI TECH CO LTD6 citations82
US7889684B2Feb 15, 2011
Method for managing a terminal device
HUAWEI TECH CO LTD8 citations80
US7604162B2Oct 20, 2009
Method and system for management of terminal devices
HUAWEI TECH CO LTD8 citations79
US11489969B2Nov 1, 2022
Charging method, apparatus, and system
HUAWEI TECH CO LTD2 citations73
US11438462B2Sep 6, 2022
Method and apparatus for information exchange in online charging
HUAWEI TECH CO LTD2 citations73
US11330409B2May 10, 2022
Method for processing rate group, method for charging for data service, and related device and system
HUAWEI TECH CO LTD2 citations73
US11272333B2Mar 8, 2022
Convergent charging method and device
HUAWEI TECH CO LTD2 citations73
US10958794B2Mar 23, 2021
Charging method, apparatus, and system
HUAWEI TECH CO LTD4 citations73
US10944272B2Mar 9, 2021
Charging method, apparatus, and system
HUAWEI TECH CO LTD2 citations73
US10764727B2Sep 1, 2020
Method for charging inter-PLMN roaming data service online, and device
HUAWEI TECH CO LTD2 citations73
US10674330B2Jun 2, 2020
Charging method and device
HUAWEI TECH CO LTD3 citations73
US10609225B2Mar 31, 2020
Charging method, apparatus, and system
HUAWEI TECH CO LTD2 citations73
US10462623B2Oct 29, 2019
Method for processing rate group, method for charging for data service, and related device and system
HUAWEI TECH CO LTD2 citations73
US10205832B2Feb 12, 2019
Charging control method, charging trigger apparatus, and online charging system
HUAWEI TECH CO LTD3 citations73
US10182322B2Jan 15, 2019
Method for changing inter-PLMN roaming data service online, and device
HUAWEI TECH CO LTD5 citations73
US9442763B2Sep 13, 2016
Resource allocation method and resource management platform
HUAWEI TECH CO LTD4 citations73
US10341496B2Jul 2, 2019
Policy control method and system, and relevant apparatus
HUAWEI TECH CO LTD1 citations72
US8356094B2Jan 15, 2013
Method, system, client and server for locating operation nodes in communication system
HUAWEI TECH CO LTD5 citations72
US12425817B2Sep 23, 2025
User service processing method, system, and related device
HUAWEI TECH CO LTD1 citations64
US12289656B2Apr 29, 2025
Method and system for performing charging processing on network slice customer, and related device
HUAWEI TECH CO LTD1 citations64
US12388933B2Aug 12, 2025
Method and apparatus for information exchange in online charging
HUAWEI TECH CO LTD0 citations63
US12336055B2Jun 17, 2025
Method and system for performing charging on network resource, and related device
HUAWEI TECH CO LTD0 citations63
US12245112B2Mar 4, 2025
Method for performing charging processing on guaranteed data service, system, and related device
HUAWEI TECH CO LTD0 citations63
US12101435B2Sep 24, 2024
Charging method and apparatus for network system handover utilizing a 4G and 5G data charging function entity
HUAWEI TECH CO LTD0 citations63
US12004258B2Jun 4, 2024
Method and system for performing charging on network resource, and related device
HUAWEI TECH CO LTD0 citations63
US11811965B2Nov 7, 2023
Charging method and device for a charging session for a user session utilizing a charging key
HUAWEI TECH CO LTD0 citations63
US11689902B2Jun 27, 2023
Method for processing rate group, method for charging for data service, and related device and system
HUAWEI TECH CO LTD0 citations63
US11671802B2Jun 6, 2023
Charging method and device
HUAWEI TECH CO LTD0 citations63
US11616372B2Mar 28, 2023
Charging method, apparatus, and system
HUAWEI TECH CO LTD0 citations63
US11463590B2Oct 4, 2022
Charging method and apparatus utilizing a control plan function for a 5G system
HUAWEI TECH CO LTD0 citations63
US11330114B2May 10, 2022
Quota management method and apparatus
HUAWEI TECH CO LTD0 citations63
US11330113B2May 10, 2022
Charging method and device involved in a protocol data unit (PDU) session
HUAWEI TECH CO LTD0 citations63
US11032433B2Jun 8, 2021
Charging method, apparatus, and system
HUAWEI TECH CO LTD0 citations63
US11019470B2May 25, 2021
Convergent charging method and device
HUAWEI TECH CO LTD0 citations63
US10972613B2Apr 6, 2021
Charging control method, charging trigger apparatus, and online charging system
HUAWEI TECH CO LTD0 citations63
US10945104B2Mar 9, 2021
Charging method and device
HUAWEI TECH CO LTD0 citations63
US10320991B2Jun 11, 2019
Policy and charging enforcement function apparatus, online charging apparatus, and online charging method
HUAWEI TECH CO LTD1 citations63
US10200287B2Feb 5, 2019
Network resource processing apparatus, method, and system
HUAWEI TECH CO LTD1 citations63
CHAI XIAOQIAN
5 patentsUS8392717B2Mar 5, 2013
Authentication method, system, server, and client
CHAI XIAOQIAN53 citations97
US8613062B2Dec 17, 2013
Method, terminal, apparatus, and system for device management in network communications
CHAI XIAOQIAN6 citations84
US8438616B2May 7, 2013
Method for terminal configuration and management and terminal device
CHAI XIAOQIAN8 citations84
US8245048B2Aug 14, 2012
Authentication method, system, server, and client
CHAI XIAOQIAN11 citations83
US9215148B2Dec 15, 2015
Method and device for terminal device management based on right control
CHAI XIAOQIAN4 citations73
CUI SHOULING
1 patentYE FUJUN
1 patentShowing the top 50 of 88 patents by PatentIndex Score.