Inventor
LIU JIAHUI
US24 patents
⚠️ This page may combine multiple inventors who share the name “LIU JIAHUI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
12 patentsUS9681374B2Jun 13, 2017
Apparatus and method for controlling a change of operation state of a cell
SONY CORP7 citations84
US10462782B2Oct 29, 2019
Wireless communication equipment and wireless communication method
SONY CORP4 citations73
US10455427B2Oct 22, 2019
Frequency allocation method and device for unauthorized frequency band
SONY CORP4 citations73
US11076393B2Jul 27, 2021
Device and method for controlling working state change of small cell
SONY CORP1 citations72
US10674492B2Jun 2, 2020
Device and method for controlling working state change of small cell
SONY CORP2 citations72
US10278162B2Apr 30, 2019
Device and method for controlling working state change of small cell
SONY CORP4 citations72
US10911960B2Feb 2, 2021
Frequency allocation method and device for unauthorized frequency band
SONY CORP0 citations62
US10798586B2Oct 6, 2020
Base station side device and method and user side device and method for wireless communication
SONY CORP1 citations62
US10299137B2May 21, 2019
Base station side device and method and user side device and method for wireless communication
SONY CORP1 citations62
US10645728B2May 5, 2020
Wireless communication device and wireless communication method
SONY CORP0 citations52
US9723613B2Aug 1, 2017
Carrier allocation apparatus, method and terminal
SONY CORP0 citations51
US9999012B2Jun 12, 2018
Method and device in wireless communication system
SONY CORP0 citations41
NTT DOCOMO INC
5 patentsUS11374719B2Jun 28, 2022
Method for data detection, and user equipment
NTT DOCOMO INC4 citations73
US11356207B2Jun 7, 2022
HARQ-ACK feedback method, a HARQ-ACK extraction method, a base station, and a user equipment
NTT DOCOMO INC2 citations73
US11184896B2Nov 23, 2021
User terminal, radio base station, and radio communication method for operating with non-anchor carriers in narrowband internet of things
NTT DOCOMO INC0 citations62
US11212827B2Dec 28, 2021
Data transmitting method, acknowledgment signal transmitting method, user equipment, and base station
NTT DOCOMO INC0 citations52
US11128406B2Sep 21, 2021
Data transmission method, data receiving method, user equipment and base station
NTT DOCOMO INC0 citations52