Inventor
LEI ZHONGDING
SG55 patents
⚠️ This page may combine multiple inventors who share the name “LEI ZHONGDING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HUAWEI TECH CO LTD
19 patentsUS11871223B2Jan 9, 2024
Authentication method and apparatus and device
HUAWEI TECH CO LTD2 citations73
US11026084B2Jun 1, 2021
Mobile network authentication method, terminal device, server, and network authentication entity
HUAWEI TECH CO LTD2 citations73
US10848970B2Nov 24, 2020
Network authentication method, and related device and system
HUAWEI TECH CO LTD2 citations73
US12581309B2Mar 17, 2026
Slice service verification method and apparatus
HUAWEI TECH CO LTD0 citations62
US12356199B2Jul 8, 2025
Communication method, apparatus, and system for verifying identity of user equipment by network device
HUAWEI TECH CO LTD0 citations62
US12114154B2Oct 8, 2024
Communication method and related device
HUAWEI TECH CO LTD0 citations62
US11956715B2Apr 9, 2024
Communications method and apparatus
HUAWEI TECH CO LTD0 citations62
US11917054B2Feb 27, 2024
Network key processing method and system and related device
HUAWEI TECH CO LTD0 citations62
US11863977B2Jan 2, 2024
Key generation method, device, and system
HUAWEI TECH CO LTD1 citations62
US11431479B2Aug 30, 2022
Network key processing method and system and related device
HUAWEI TECH CO LTD1 citations62
US11272365B2Mar 8, 2022
Network authentication method, and related device and system
HUAWEI TECH CO LTD1 citations62
US12513142B2Dec 30, 2025
Secondary authentication method and apparatus
HUAWEI TECH CO LTD0 citations52
US12483472B2Nov 25, 2025
Slice authentication method and apparatus
HUAWEI TECH CO LTD0 citations52
US12402000B2Aug 26, 2025
Identity authentication method and communications apparatus
HUAWEI TECH CO LTD0 citations52
US12369035B2Jul 22, 2025
Terminal device verification method and apparatus
HUAWEI TECH CO LTD0 citations52
US11909869B2Feb 20, 2024
Communication method and related product based on key agreement and authentication
HUAWEI TECH CO LTD0 citations52
US10924268B2Feb 16, 2021
Key distribution method, and related device and system
HUAWEI TECH CO LTD0 citations52
US12580781B2Mar 17, 2026
Device management method, system, and apparatus
HUAWEI TECH CO LTD0 citations50
US11212088B2Dec 28, 2021
Private key generation method and system, and device
HUAWEI TECH CO LTD0 citations50
AGENCY SCIENCE TECH & RES
13 patentsUS6850741B2Feb 1, 2005
Method for selecting switched orthogonal beams for downlink diversity transmission
AGENCY SCIENCE TECH & RES90 citations96
US7760820B2Jul 20, 2010
Receiver having a signal reconstructing section for noise reduction, system and method thereof
AGENCY SCIENCE TECH & RES21 citations92
US9628243B2Apr 18, 2017
Communication method with indications in the PHY header
AGENCY SCIENCE TECH & RES5 citations72
US9485714B2Nov 1, 2016
Addressing multiple communication terminals in a wireless communication network
AGENCY SCIENCE TECH & RES5 citations72
US9614599B2Apr 4, 2017
Method for determining precoding matrixes for communication and a system therefrom
AGENCY SCIENCE TECH & RES2 citations71
US9853766B2Dec 26, 2017
Radio communication devices, access points, method for controlling a radio communication device, and methods for controlling an access point
AGENCY SCIENCE TECH & RES2 citations68
US7986743B2Jul 26, 2011
Method for transmitting a digital data stream, transmitter, method for receiving a digital data stream and receiver
AGENCY SCIENCE TECH & RES5 citations61
US7970064B2Jun 28, 2011
Transmitter, method for generating a plurality of long preambles and communication device
AGENCY SCIENCE TECH & RES4 citations61
US7715462B2May 11, 2010
Variable spreading factor-orthogonal frequency and code division multiplexing (VSF-OFCDM) system, a receiver for use therein and a method of processing received signals in such a system
AGENCY SCIENCE TECH & RES2 citations61
US9936454B2Apr 3, 2018
Stations, access points, communication systems and methods of controlling the same
AGENCY SCIENCE TECH & RES1 citations51
US9794376B2Oct 17, 2017
Compression devices, decompression devices, compression methods, and decompression methods
AGENCY SCIENCE TECH & RES0 citations51
US9537978B2Jan 3, 2017
Compression devices, decompression devices, compression methods, and decompression methods
AGENCY SCIENCE TECH & RES0 citations51
US7869493B2Jan 11, 2011
Method for detecting a signal, detector and computer program product
AGENCY SCIENCE TECH & RES0 citations51
HUAWEI INT PTE LTD
10 patentsUS10880747B2Dec 29, 2020
Network slice allocation method, device, and system
HUAWEI INT PTE LTD3 citations73
US12549606B2Feb 10, 2026
Network security management method, and apparatus
HUAWEI INT PTE LTD0 citations62
US11895157B2Feb 6, 2024
Network security management method, and apparatus
HUAWEI INT PTE LTD0 citations62
US11477242B2Oct 18, 2022
Network security management method, and apparatus
HUAWEI INT PTE LTD0 citations62
US11425202B2Aug 23, 2022
Session processing method and device
HUAWEI INT PTE LTD1 citations62
US11432157B2Aug 30, 2022
Network authentication method, network device, and core network device
HUAWEI INT PTE LTD0 citations52
US11381973B2Jul 5, 2022
Data transmission method, related device, and related system
HUAWEI INT PTE LTD0 citations52
US11159311B2Oct 26, 2021
Encryption key management method and apparatus
HUAWEI INT PTE LTD0 citations52
US11570008B2Jan 31, 2023
Pseudonym credential configuration method and apparatus
HUAWEI INT PTE LTD0 citations51
US10694376B2Jun 23, 2020
Network authentication method, network device, terminal device, and storage medium
HUAWEI INT PTE LTD0 citations41
SHENZHEN YINWANG INTELLIGENT TECHNOLOGY CO LTD
1 patentQUEK QUEE SENG TONY
1 patentNISHIKAWA DAISUKE
1 patentHO CHIN KEONG
1 patentLIANG YING CHANG
1 patentWANG HAIGUANG
1 patentHOANG ANH TUAN
1 patentFUNG HO WANG
1 patentShowing the top 50 of 55 patents by PatentIndex Score.