Inventor
DU ZHONGDA
CN35 patents
⚠️ This page may combine multiple inventors who share the name “DU ZHONGDA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DU ZHONGDA
10 patentsUS8229439B2Jul 24, 2012
Handoff access method and device based on random access channel
DU ZHONGDA13 citations83
US8570902B2Oct 29, 2013
Method and terminal for selecting random access resource
DU ZHONGDA5 citations73
US8200241B2Jun 12, 2012
Terminal random access method for cellular radio communications system and method for generating group identifier
DU ZHONGDA6 citations73
US8717985B2May 6, 2014
Method for generating the group identifier of the random access response message, and a random access method
DU ZHONGDA6 citations72
US8457640B2Jun 4, 2013
Handoff access method and device based on random access channel
DU ZHONGDA6 citations72
US8200253B2Jun 12, 2012
Method for notifying a terminal of an update on system information in a long term evolution system
DU ZHONGDA6 citations72
US9014166B2Apr 21, 2015
Method for transmitting system information
DU ZHONGDA0 citations51
US8861484B2Oct 14, 2014
Method for transmitting and receiving system information
DU ZHONGDA1 citations51
US8804564B2Aug 12, 2014
Method for determining downlink time reference
DU ZHONGDA0 citations51
US8559959B2Oct 15, 2013
Handoff access method and device based on random access channel
DU ZHONGDA0 citations41
ZTE CORP
10 patentsUS10299179B2May 21, 2019
Selection and reselection parameter determination method, base station, terminal, system and storage medium
ZTE CORP2 citations73
US9844000B2Dec 12, 2017
Small cell eNodeB access system and method for realizing network access therefor
ZTE CORP2 citations73
US11856626B2Dec 26, 2023
Secondary path configuration
ZTE CORP0 citations63
US11191118B2Nov 30, 2021
Secondary path configuration
ZTE CORP0 citations63
US11483818B2Oct 25, 2022
Time-domain transmission scheduling
ZTE CORP0 citations62
US12035383B2Jul 9, 2024
Service carrier frequency selecting method and apparatus
ZTE CORP0 citations61
US11723085B2Aug 8, 2023
Service carrier frequency selecting method and apparatus
ZTE CORP0 citations61
US11212848B2Dec 28, 2021
Service carrier frequency selecting method and apparatus
ZTE CORP0 citations61
US11405891B2Aug 2, 2022
Data transmission method and apparatus, terminal, and base station
ZTE CORP0 citations52
US10582431B2Mar 3, 2020
Cellular network relocation method and base station
ZTE CORP0 citations41
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD
4 patentsUS12513744B2Dec 30, 2025
Wireless communication method, terminal device and network device
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD0 citations62
US12574995B2Mar 10, 2026
Discontinuous reception communication method and terminal device
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD0 citations60
US12446026B2Oct 14, 2025
Sidelink transmission method based on configured grant configuration, terminal device, and network device
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD0 citations52
US12376170B2Jul 29, 2025
Configuration reset method and apparatus, and terminal device
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD0 citations50