Inventor
QUAN HAIYANG
CN40 patents
⚠️ This page may combine multiple inventors who share the name “QUAN HAIYANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHINA ACADEMY TELECOMMUNICATIONS TECHNOLOGY
17 patentsUS11353542B2Jun 7, 2022
Positioning method and positioning device
CHINA ACADEMY TELECOMMUNICATIONS TECHNOLOGY7 citations86
US9924430B2Mar 20, 2018
Heterogeneous network switching method, device and system
CHINA ACADEMY TELECOMMUNICATIONS TECHNOLOGY7 citations84
US11265760B2Mar 1, 2022
Method and device for decompressing and compressing uplink data
CHINA ACADEMY TELECOMMUNICATIONS TECHNOLOGY4 citations73
US11212045B2Dec 28, 2021
Synchronization method and apparatus
CHINA ACADEMY TELECOMMUNICATIONS TECHNOLOGY2 citations73
US11202227B2Dec 14, 2021
Processing method and device for cache synchronous exception
CHINA ACADEMY TELECOMMUNICATIONS TECHNOLOGY3 citations73
US11184873B2Nov 23, 2021
Paging method, base station and user equipment
CHINA ACADEMY TELECOMMUNICATIONS TECHNOLOGY3 citations73
US9942714B2Apr 10, 2018
Method and apparatus for selecting a positioning scheme, method and apparatus for controlling a positioning scheme to be selected
CHINA ACADEMY TELECOMMUNICATIONS TECHNOLOGY2 citations73
US10897715B2Jan 19, 2021
Communication processing method and apparatus in tight coupling between long-term evolution and 5G
CHINA ACADEMY TELECOMMUNICATIONS TECHNOLOGY2 citations72
US11265761B2Mar 1, 2022
Method of configuring uplink data compression and device thereof
CHINA ACADEMY TELECOMMUNICATIONS TECHNOLOGY0 citations62
US11019540B2May 25, 2021
User equipment path transfer method, user equipment state conversion control method, user equipment, and base station
CHINA ACADEMY TELECOMMUNICATIONS TECHNOLOGY1 citations62
US10993273B2Apr 27, 2021
Method and device for downlink data transmission
CHINA ACADEMY TELECOMMUNICATIONS TECHNOLOGY1 citations62
US10805946B2Oct 13, 2020
Uplink data transmission method and device
CHINA ACADEMY TELECOMMUNICATIONS TECHNOLOGY1 citations62
US11246140B2Feb 8, 2022
Core network accessing method, base station, and user equipment
CHINA ACADEMY TELECOMMUNICATIONS TECHNOLOGY0 citations52
US10939404B2Mar 2, 2021
User-equipment location area updating method, access network entity, user equipment and core network entity
CHINA ACADEMY TELECOMMUNICATIONS TECHNOLOGY0 citations51
US10187871B2Jan 22, 2019
Paging method and device for network and terminal
CHINA ACADEMY TELECOMMUNICATIONS TECHNOLOGY0 citations50
US9451579B2Sep 20, 2016
Positioning information determination method and device
CHINA ACADEMY TELECOMMUNICATIONS TECHNOLOGY0 citations42
US10779204B2Sep 15, 2020
Method and device for performing data transmission
CHINA ACADEMY TELECOMMUNICATIONS TECHNOLOGY0 citations41
Datang mobile communications equipment co ltd
16 patentsUS11201715B2Dec 14, 2021
Measurement method and device
Datang mobile communications equipment co ltd4 citations73
US12526877B2Jan 13, 2026
Uplink signal location method, communication base station, measurement base station, and UE
Datang mobile communications equipment co ltd1 citations63
US12432684B2Sep 30, 2025
Measurement reporting method, positioning measurement device, and location management function
Datang mobile communications equipment co ltd0 citations62
US12418884B2Sep 16, 2025
Paging method, base station and user equipment
Datang mobile communications equipment co ltd0 citations62
US11963132B2Apr 16, 2024
Paging method, base station and user equipment
Datang mobile communications equipment co ltd0 citations62
US11751084B2Sep 5, 2023
Network node, user equipment and base station used in a communication system and method for location resource coordination
Datang mobile communications equipment co ltd1 citations62
US11480688B2Oct 25, 2022
Satellite differential auxiliary data transmission method, location method and apparatus
Datang mobile communications equipment co ltd0 citations62
US12191892B2Jan 7, 2025
Data compression method and apparatus, and storage medium
Datang mobile communications equipment co ltd0 citations61
US11968587B2Apr 23, 2024
Mobility management method, radio access network, terminal and computer storage medium
Datang mobile communications equipment co ltd1 citations61
US11483737B2Oct 25, 2022
RRC message transmission method and device
Datang mobile communications equipment co ltd0 citations61
US12413989B2Sep 9, 2025
Information indication method and apparatus, and communication device
Datang mobile communications equipment co ltd0 citations52
US12044782B2Jul 23, 2024
Methods and apparatuses for acquiring and providing positioning assistant data, and devices
Datang mobile communications equipment co ltd0 citations52
US11917571B2Feb 27, 2024
Locating method for uplink time difference of arrival, and apparatus thereof
Datang mobile communications equipment co ltd0 citations52
US11540249B2Dec 27, 2022
Positioning management method and device, NG-RAN node and core network node
Datang mobile communications equipment co ltd0 citations52
US12418789B2Sep 16, 2025
Capability reporting and processing method, device and apparatus, and medium
Datang mobile communications equipment co ltd0 citations51
US12411249B2Sep 9, 2025
Capability obtaining and sending method, positioning server and device
Datang mobile communications equipment co ltd0 citations51
INST OPTICS & ELECTRONICS CAS
2 patentsUS10962487B2Mar 30, 2021
Flaw detecting apparatus, method for detecting flaw of plane mirror based on line scanning and ring band stitching
INST OPTICS & ELECTRONICS CAS0 citations55
US10782248B2Sep 22, 2020
Automatic detection device and method for detecting surface detects of large caliber cambered optical element
INST OPTICS & ELECTRONICS CAS0 citations35