Inventor
ZHANG ZAICHEN
CN24 patents
⚠️ This page may combine multiple inventors who share the name “ZHANG ZAICHEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
18 patentsUS10396925B2Aug 27, 2019
Small cell interference coordination method and wireless communication device
SONY CORP7 citations81
US10014905B2Jul 3, 2018
Signal processing system and method, base station and user equipment
SONY CORP2 citations72
US10277348B2Apr 30, 2019
Method and device for performing interference coordination in wireless communication system
SONY CORP3 citations70
US11006380B2May 11, 2021
Electronic device for wireless communications, and wireless communication method
SONY CORP0 citations62
US10721023B2Jul 21, 2020
Electronic device, radio communication apparatus, and radio communication method
SONY CORP1 citations62
US10944615B2Mar 9, 2021
Control apparatus, device and method, signal processing apparatus and method, and mobile terminal
SONY CORP0 citations60
US11296809B2Apr 5, 2022
Small cell interference coordination method and wireless communication device
SONY CORP0 citations59
US11096069B2Aug 17, 2021
Apparatus and method for hybrid multiple access wireless communication system
SONY CORP1 citations59
US11088735B2Aug 10, 2021
Wireless communication method and wireless communication device
SONY CORP0 citations59
US10736068B2Aug 4, 2020
Electronic device for wireless communications, and wireless communication method
SONY CORP0 citations52
US10299237B2May 21, 2019
Electronic device for wireless communications, and wireless communication method
SONY CORP0 citations52
US10624037B2Apr 14, 2020
Wireless communication apparatus and method, base station, user equipment and communication system
SONY CORP0 citations51
US10305538B2May 28, 2019
Signal processing system and method, base station and user equipment
SONY CORP0 citations51
US10271286B2Apr 23, 2019
Wireless communication apparatus and method, base station, user equipment and communication system
SONY CORP0 citations51
US10917161B2Feb 9, 2021
Electronic device and method for wireless communication
SONY CORP0 citations50
US10651890B2May 12, 2020
Device and method for wireless communication and communication terminal
SONY CORP0 citations41
US10298341B2May 21, 2019
Transmission device and receiving device
SONY CORP0 citations41
US10284279B2May 7, 2019
Apparatus and method in wireless communications system
SONY CORP0 citations39
ZHANG ZAICHEN
3 patentsUS8630329B2Jan 14, 2014
High-speed sampling and low-precision quantification pulse ultra-wideband wireless communication method
ZHANG ZAICHEN1 citations46
US8867587B2Oct 21, 2014
Double-layer multi-carrier ultra-wideband wireless communication method
ZHANG ZAICHEN1 citations44
US8693524B2Apr 8, 2014
Synchronization method for impulse system ultra-wideband
ZHANG ZAICHEN0 citations44