Inventor
DA REN
CN76 patents
⚠️ This page may combine multiple inventors who share the name “DA REN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
Datang mobile communications equipment co ltd
26 patentsUS11792766B2Oct 17, 2023
Positioning method, device, system, terminal, LMF entity, and medium
Datang mobile communications equipment co ltd8 citations86
US12095698B2Sep 17, 2024
Signal transmission method and device
Datang mobile communications equipment co ltd3 citations75
US11921226B2Mar 5, 2024
Positioning method and device
Datang mobile communications equipment co ltd3 citations75
US11777676B2Oct 3, 2023
Method and device for transmitting positioning reference signal
Datang mobile communications equipment co ltd4 citations75
US11723076B2Aug 8, 2023
Method and apparatus for determining RA-RNTI
Datang mobile communications equipment co ltd1 citations73
US11201715B2Dec 14, 2021
Measurement method and device
Datang mobile communications equipment co ltd4 citations73
US12167363B2Dec 10, 2024
Method and device for eliminating non-line of sight errors of time of arrival measurement values, and terminal
Datang mobile communications equipment co ltd2 citations68
US12520268B2Jan 6, 2026
Positioning method, device, terminal and base station
Datang mobile communications equipment co ltd1 citations64
US12495385B2Dec 9, 2025
Positioning method and apparatus based on downlink (DL) channel information, and device
Datang mobile communications equipment co ltd0 citations63
US12184573B2Dec 31, 2024
Signal communication method and device
Datang mobile communications equipment co ltd1 citations63
US12055648B2Aug 6, 2024
Method and device for determining information
Datang mobile communications equipment co ltd1 citations63
US12557061B2Feb 17, 2026
Positioning method and device
Datang mobile communications equipment co ltd0 citations62
US12538253B2Jan 27, 2026
Positioning method and apparatus indicating that a target random access process is a random access process for positioning by using information, terminal and base station
Datang mobile communications equipment co ltd0 citations62
US12532282B2Jan 20, 2026
Method and apparatus for correcting transmitting channel delay, and storage medium
Datang mobile communications equipment co ltd0 citations62
US12490225B2Dec 2, 2025
Positioning method and apparatus, and readable storage medium
Datang mobile communications equipment co ltd0 citations62
US12432684B2Sep 30, 2025
Measurement reporting method, positioning measurement device, and location management function
Datang mobile communications equipment co ltd0 citations62
US12369135B2Jul 22, 2025
Information transmission method and device
Datang mobile communications equipment co ltd0 citations62
US11985610B2May 14, 2024
Information indicating method, information determining method, terminal and base station
Datang mobile communications equipment co ltd1 citations62
US11979916B2May 7, 2024
Method and apparatus for determining RA-RNTI
Datang mobile communications equipment co ltd0 citations62
US11940549B2Mar 26, 2024
Positioning method and device
Datang mobile communications equipment co ltd0 citations62
US11515977B2Nov 29, 2022
Signal transmission method and apparatus
Datang mobile communications equipment co ltd1 citations62
US12432106B2Sep 30, 2025
Carrier phase tracking method and device for orthogonal frequency division multiplexing multi-carrier system
Datang mobile communications equipment co ltd1 citations58
US12593306B2Mar 31, 2026
Method and device for positioning terminal
Datang mobile communications equipment co ltd0 citations52
US12581449B2Mar 17, 2026
Positioning method and apparatus, and terminal and device
Datang mobile communications equipment co ltd0 citations52
US12542637B2Feb 3, 2026
Downlink positioning reference signal receiving and transmitting method, and terminal, base station, device and apparatus
Datang mobile communications equipment co ltd0 citations52
US12538259B2Jan 27, 2026
Method and apparatus for positioning terminal device, and storage medium
Datang mobile communications equipment co ltd0 citations52
CHINA ACADEMY TELECOMMUNICATIONS TECHNOLOGY
10 patentsUS11353542B2Jun 7, 2022
Positioning method and positioning device
CHINA ACADEMY TELECOMMUNICATIONS TECHNOLOGY7 citations86
US11695525B2Jul 4, 2023
Method and device for transmitting positioning reference signal
CHINA ACADEMY TELECOMMUNICATIONS TECHNOLOGY4 citations75
US11425667B2Aug 23, 2022
Information indicating method, information determining method, terminal and base station
CHINA ACADEMY TELECOMMUNICATIONS TECHNOLOGY4 citations73
US11178701B2Nov 16, 2021
Method and apparatus for determining RA-RNTI
CHINA ACADEMY TELECOMMUNICATIONS TECHNOLOGY1 citations73
US11218982B2Jan 4, 2022
Radio link monitoring method and apparatus
CHINA ACADEMY TELECOMMUNICATIONS TECHNOLOGY0 citations63
US11388049B2Jul 12, 2022
Resource configuration method and apparatus, and computer storage medium
CHINA ACADEMY TELECOMMUNICATIONS TECHNOLOGY1 citations62
US11368928B2Jun 21, 2022
Association method, instruction method, and device for synchronization block and paging-scheduling signaling message
CHINA ACADEMY TELECOMMUNICATIONS TECHNOLOGY0 citations62
US11206684B2Dec 21, 2021
Method and device for sending and receiving preamble sequence of physical random access channel
CHINA ACADEMY TELECOMMUNICATIONS TECHNOLOGY0 citations62
US11063722B2Jul 13, 2021
Signal processing method and apparatus, device, and computer readable storage medium
CHINA ACADEMY TELECOMMUNICATIONS TECHNOLOGY0 citations62
US10973031B2Apr 6, 2021
Resource configuration method and device, and computer storage medium
CHINA ACADEMY TELECOMMUNICATIONS TECHNOLOGY1 citations62
LUCENT TECHNOLOGIES INC
6 patentsUS6252545B1Jun 26, 2001
Enhancement of signal-detection capability of GPS systems
LUCENT TECHNOLOGIES INC85 citations98
US6636744B1Oct 21, 2003
Obtaining pilot phase offset time delay parameter for a wireless terminal of an integrated wireless-global positioning system
LUCENT TECHNOLOGIES INC58 citations96
US6587692B1Jul 1, 2003
Location determination using weighted ridge regression
LUCENT TECHNOLOGIES INC62 citations94
US6922546B1Jul 26, 2005
GPS signal acquisition based on frequency-domain and time-domain processing
LUCENT TECHNOLOGIES INC42 citations93
US6459405B1Oct 1, 2002
Satellite-based location system employing knowledge-based sequential signal search strategy
LUCENT TECHNOLOGIES INC31 citations93
US6965760B1Nov 15, 2005
Satellite-based location system employing dynamic integration techniques
LUCENT TECHNOLOGIES INC40 citations91
ALCATEL LUCENT USA INC
5 patentsUS10772055B2Sep 8, 2020
Base station synchronization
ALCATEL LUCENT USA INC5 citations73
US10103867B2Oct 16, 2018
Methods, apparatuses and systems for enhancing measurement gap in synchronized networks
ALCATEL LUCENT USA INC2 citations73
US9869750B2Jan 16, 2018
OTDOA in unlicensed band for enhancements of horizontal and vertical positioning
ALCATEL LUCENT USA INC5 citations73
US7974197B2Jul 5, 2011
Method of prioritizing user throughput and user throughput limits for best-effort application in cdma2000 1xEV-DO wireless communication system
ALCATEL LUCENT USA INC2 citations62
US7499710B2Mar 3, 2009
Integrity monitoring for geo-location systems
ALCATEL LUCENT USA INC5 citations62
NOKIA SOLUTIONS & NETWORKS OY
1 patentCHENG FANG-CHEN
1 patentALCATEL LUCENT
1 patentShowing the top 50 of 76 patents by PatentIndex Score.