Inventor
WAKABAYASHI HIDEJI
GB391 patents
⚠️ This page may combine multiple inventors who share the name “WAKABAYASHI HIDEJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
25 patentsUS8050222B2Nov 1, 2011
Mobile communications system, handover controlling method, radio network controller, and mobile terminal
SONY CORP23 citations92
US11419150B2Aug 16, 2022
Terminal device infrastructure equipment and methods for determining a spatial position of the terminal based on received signals
SONY CORP6 citations86
US11129201B2Sep 21, 2021
Telecommunications apparatus using a first random access procedure and a second random access procedure
SONY CORP11 citations86
US11277816B2Mar 15, 2022
Telecommunications apparatus and methods for paging of a mobile device
SONY CORP5 citations84
US11012950B2May 18, 2021
Base station and user equipment
SONY CORP6 citations84
US10848983B2Nov 24, 2020
Communications device and method
SONY CORP9 citations84
US10834771B2Nov 10, 2020
Telecommunications apparatus and methods for handling split radio bearers
SONY CORP7 citations84
US10764825B2Sep 1, 2020
Wireless telecommunications system
SONY CORP9 citations84
US10694579B2Jun 23, 2020
Communications terminals, infrastructure equipment and methods, for UE:s acting as relays
SONY CORP10 citations84
US10652954B2May 12, 2020
Telecommunications apparatuses and methods
SONY CORP5 citations84
US10462833B2Oct 29, 2019
Communications system, communications device and method
SONY CORP5 citations84
US10291364B2May 14, 2019
Communications devices and methods
SONY CORP10 citations84
US10225877B2Mar 5, 2019
Communications system, communications device and method
SONY CORP8 citations84
US10219280B2Feb 26, 2019
Mobile communication device and method for allocating system information among virtual carriers for machine-type communications
SONY CORP4 citations84
US10136466B2Nov 20, 2018
Communications device, infrastructure equipment, mobile communications network and methods
SONY CORP6 citations84
US10111251B2Oct 23, 2018
Communications device and methods
SONY CORP5 citations84
US9986568B2May 29, 2018
Mobile communication equipment and method for allocating system information among virtual carriers for machine-type communications
SONY CORP7 citations84
US9872123B2Jan 16, 2018
Group based PDCCH capability for LTE
SONY CORP13 citations84
US9867197B2Jan 9, 2018
Communications system, infrastructure equipment, communications devices and method
SONY CORP6 citations84
US9743359B2Aug 22, 2017
Enodeb restricted banwidth and power boost operation to support MTC devices
SONY CORP4 citations84
US9596690B2Mar 14, 2017
Mobile communication device and method for allocating system information among virtual carriers for machine-type communications
SONY CORP8 citations84
US12069530B2Aug 20, 2024
Infrastructure equipment, communications devices and methods
SONY CORP2 citations73
US11800430B2Oct 24, 2023
Methods, wireless communications networks and infrastructure equipment
SONY CORP2 citations73
US11743799B2Aug 29, 2023
Communications device, infrastructure equipment, core network equipment and methods
SONY CORP2 citations73
US11665691B2May 30, 2023
Communications devices and methods
SONY CORP2 citations73
SONY GROUP CORP
18 patentsUS12009901B2Jun 11, 2024
Infrastructure equipment, communications devices and methods
SONY GROUP CORP8 citations86
US12177728B2Dec 24, 2024
Method and apparatus for handoff of multiple bearers with differing quality of service levels in a wireless communication system
SONY GROUP CORP2 citations73
US12170946B2Dec 17, 2024
Methods, wireless communications networks and infrastructure equipment
SONY GROUP CORP2 citations73
US12166893B2Dec 10, 2024
Communication network node, methods, and a mobile terminal
SONY GROUP CORP2 citations73
US12149957B2Nov 19, 2024
Infrastructure equipment, communications devices and methods
SONY GROUP CORP2 citations73
US12114366B2Oct 8, 2024
Telecommunications apparatus using a first random access procedure and a second random access procedure
SONY GROUP CORP2 citations73
US12075264B2Aug 27, 2024
Base station, virtual cell, user equipment
SONY GROUP CORP1 citations73
US11930391B2Mar 12, 2024
Wireless communications apparatus and methods
SONY GROUP CORP2 citations73
US11882613B2Jan 23, 2024
Terminal device, infrastructure equipment and methods
SONY GROUP CORP2 citations73
US11818650B2Nov 14, 2023
Mobile telecommunications system method, user equipment and base station for transmitting on demand system information
SONY GROUP CORP2 citations73
US11778648B2Oct 3, 2023
Wireless telecommunications apparatuses and methods
SONY GROUP CORP2 citations73
US11770748B2Sep 26, 2023
Interconnections between the core networks
SONY GROUP CORP2 citations73
US11765687B2Sep 19, 2023
Telecommunications apparatus and methods for paging of a mobile device
SONY GROUP CORP2 citations73
US11751165B2Sep 5, 2023
Wireless communications network, infrastructure equipment, communications device and methods
SONY GROUP CORP2 citations73
US11671880B2Jun 6, 2023
Wireless telecommunications system, terminal device, infrastructure equipment, integrated circuitry and methods
SONY GROUP CORP1 citations73
US11665775B2May 30, 2023
Communications device, infrastructure equipment, communications system and methods
SONY GROUP CORP2 citations73
US11653314B2May 16, 2023
Base station and user equipment
SONY GROUP CORP2 citations73
US11653390B2May 16, 2023
Telecommunications apparatus using a first random access procedure and a second random access procedure
SONY GROUP CORP2 citations73
MITSUBISHI ELECTRIC CORP
6 patentsUS7684408B2Mar 23, 2010
Communication mode control method, mobile communication system, base station control apparatus, base station, and mobile communication terminal
MITSUBISHI ELECTRIC CORP16 citations93
US7352709B2Apr 1, 2008
Communication terminal and communication system
MITSUBISHI ELECTRIC CORP50 citations93
US7082304B2Jul 25, 2006
Radio communication system, base station device, mobile terminal device, and radio link switching method
MITSUBISHI ELECTRIC CORP25 citations93
US7352698B2Apr 1, 2008
Communications system, communications apparatus, communications terminal and communications method
MITSUBISHI ELECTRIC CORP22 citations91
US8027698B2Sep 27, 2011
Communication method
MITSUBISHI ELECTRIC CORP11 citations84
US7680496B2Mar 16, 2010
Mobile communication method
MITSUBISHI ELECTRIC CORP7 citations74
WAKABAYASHI HIDEJI
1 patentShowing the top 50 of 391 patents by PatentIndex Score.