Inventor
CAO JIANFEI
CN99 patents
⚠️ This page may combine multiple inventors who share the name “CAO JIANFEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
26 patentsUS10804985B2Oct 13, 2020
Electronic device and communication method
SONY CORP31 citations94
US11722183B2Aug 8, 2023
Electronic device, communication method and storage medium
SONY CORP9 citations86
US11552756B2Jan 10, 2023
Electronic device, method and apparatus for wireless communication system for channel estimation
SONY CORP7 citations84
US11102728B2Aug 24, 2021
Apparatus and method in wireless communication system, and computer readable storage medium
SONY CORP8 citations84
US10931333B2Feb 23, 2021
Electronic device, method and storage medium for wireless communication system
SONY CORP5 citations84
US11991542B2May 21, 2024
Electronic device and method for wireless communication, and computer-readable storage medium
SONY CORP2 citations73
US11515915B2Nov 29, 2022
Electronic device, method and storage medium for wireless communication system
SONY CORP3 citations73
US11424808B2Aug 23, 2022
Electronic device, method and medium for wireless communication
SONY CORP2 citations73
US11356153B2Jun 7, 2022
Device and method in radio communication system, and computer-readable storage medium
SONY CORP3 citations73
US11303331B2Apr 12, 2022
Communication device and method used for multiuser spatial modulation
SONY CORP1 citations73
US11290159B2Mar 29, 2022
Electronic device and communication method
SONY CORP3 citations73
US11239896B2Feb 1, 2022
Beam sweeping method for multiple transmitting beams based on priori information
SONY CORP5 citations73
US11101850B2Aug 24, 2021
Electronic device and communication method
SONY CORP2 citations73
US11043997B2Jun 22, 2021
Electronic device, communication method and storage medium in wireless communication system
SONY CORP3 citations73
US10951293B2Mar 16, 2021
Wireless communication method and wireless communication apparatus
SONY CORP2 citations73
US10951273B2Mar 16, 2021
Electronic device, method and storage medium for wireless communication system
SONY CORP2 citations73
US10756789B2Aug 25, 2020
Communication device and method used for multi-user spatial modulation
SONY CORP1 citations73
US11133905B2Sep 28, 2021
Apparatus and method in wireless communication system
SONY CORP3 citations72
US10917151B2Feb 9, 2021
Electronic device and method in wireless communication system, and wireless communication system
SONY CORP2 citations72
US10862561B2Dec 8, 2020
Electronic device and method for network control terminal and network node
SONY CORP2 citations72
US10727909B2Jul 28, 2020
Electronic device, communication method and storage medium in wireless communication system
SONY CORP2 citations72
US11881913B2Jan 23, 2024
Electronic device, method and storage medium for wireless communication system
SONY CORP0 citations63
US11664944B2May 30, 2023
Electronic apparatus, radio communication method and computer-readable medium for discovery reference signal operations
SONY CORP1 citations63
US11451352B2Sep 20, 2022
Electronic device, wireless communication method, and computer-readable medium
SONY CORP0 citations63
US11431391B2Aug 30, 2022
Electronic devices and communication methods
SONY CORP0 citations63
US11405146B2Aug 2, 2022
User equipment, electronic device, wireless communication method, and storage medium
SONY CORP0 citations63
SONY GROUP CORP
24 patentsUS12308902B2May 20, 2025
Electronic device, communication method and storage medium
SONY GROUP CORP3 citations75
US12273868B2Apr 8, 2025
Electronic device and method for wireless communication, and computer-readable storage medium
SONY GROUP CORP2 citations74
US12113738B2Oct 8, 2024
Apparatus and method in wireless communication system and computer readable storage medium
SONY GROUP CORP3 citations74
US12035184B2Jul 9, 2024
Electronic device, communication method and storage medium
SONY GROUP CORP2 citations73
US11991121B2May 21, 2024
Electronic device and method used for wireless communication, and computer-readable storage medium
SONY GROUP CORP2 citations73
US11871357B2Jan 9, 2024
Apparatus and method in wireless communication system, and computer readable storage medium
SONY GROUP CORP2 citations73
US11824806B2Nov 21, 2023
Apparatus and method in wireless communication system and computer readable storage medium
SONY GROUP CORP3 citations73
US11695451B2Jul 4, 2023
Electronic device, communication method and storage medium
SONY GROUP CORP2 citations73
US11804888B2Oct 31, 2023
Electronic device, wireless communication method and computer-readable medium
SONY GROUP CORP2 citations72
US11671152B2Jun 6, 2023
Electronic device and method in wireless communication system, and wireless communication system
SONY GROUP CORP1 citations72
US11637596B2Apr 25, 2023
Electronic device, communication method and storage medium in wireless communication system to make an optimum compromise between the accuracy of the channel state information and the overhead
SONY GROUP CORP1 citations72
US11831575B2Nov 28, 2023
Electronic device, method and apparatus for wireless communication system for channel estimation
SONY GROUP CORP3 citations71
US12317111B2May 27, 2025
Electronic device and method for wireless communication, and computer-readable storage medium
SONY GROUP CORP1 citations64
US12301310B2May 13, 2025
Electronic device, communication method and storage medium
SONY GROUP CORP1 citations64
US12407377B2Sep 2, 2025
Electronic device, method and storage medium for wireless communication system
SONY GROUP CORP0 citations63
US12395307B2Aug 19, 2025
Electronic device and method used for wireless communication, and computer-readable storage medium
SONY GROUP CORP0 citations63
US12368483B2Jul 22, 2025
Electronic device, method and storage medium for wireless communication system
SONY GROUP CORP0 citations63
US12289761B2Apr 29, 2025
Electronic device and method for wireless communication, and computer-readable storage medium
SONY GROUP CORP0 citations63
US12250051B2Mar 11, 2025
Electronic device and method for measuring a beam quality of a currently serving beam based on a prediction window when the detected beam quality is within a particular range
SONY GROUP CORP1 citations63
US12212391B2Jan 28, 2025
Electronic devices and communication methods
SONY GROUP CORP0 citations63
US11843557B2Dec 12, 2023
Electronic device and communication method for inter-cell interference coordination
SONY GROUP CORP0 citations63
US11824607B2Nov 21, 2023
Electronic device, method and storage medium for wireless communication system
SONY GROUP CORP0 citations63
US11757510B2Sep 12, 2023
Electronic devices and communication methods
SONY GROUP CORP0 citations63
US11641257B2May 2, 2023
Electronic device, wireless communication method, and computer-readable medium
SONY GROUP CORP0 citations63
Showing the top 50 of 99 patents by PatentIndex Score.