Charging authentication method and apparatus
US-12539782-B2 · Feb 3, 2026 · US
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Yang Yanjiang patents
Yang Yanjiang is listed as an inventor on 47 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Yang Yanjiang |
| Total patents | 47 |
| First publication | May 9, 2019 |
| Latest publication | Feb 3, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Address generation method, blockchain information processing method, and related device
US-12380442-B2 · Aug 5, 2025 · US
Wi-Fi security authentication method and communication apparatus
US-12348960-B2 · Jul 1, 2025 · US
Communication Method, Apparatus, and System
US-2025193164-A1 · Jun 12, 2025 · US
Communication method and related apparatus
US-2025088847-A1 · Mar 13, 2025 · US
Digital certificate verification method, apparatus, and device, and computer-readable storage medium
US-2025030563-A1 · Jan 23, 2025 · US
Camera authentication method and control apparatus
US-12200323-B2 · Jan 14, 2025 · US
Smart lock unlocking method and related device
US-12052357-B2 · Jul 30, 2024 · US
Vehicle-mounted device upgrade method and related device
US-11985238-B2 · May 14, 2024 · US
Identity verification method and apparatus
US-11979413-B2 · May 7, 2024 · US
Recent patents
Latest publications not already listed above.
Wi-fi security authentication method and communication apparatus
US-2023308875-A1 · Sep 28, 2023 · US
Security authentication method and apparatus applied to wi-fi
US-2023308874-A1 · Sep 28, 2023 · US
Address generation method, blockchain information processing method, and related device
US-2023259926-A1 · Aug 17, 2023 · US
Vehicle-mounted device upgrade method and related device
US-11662991-B2 · May 30, 2023 · US
Camera authentication method and control apparatus
US-2023080111-A1 · Mar 16, 2023 · US
Securing outside-vehicle communication using IBC
US-11588622-B2 · Feb 21, 2023 · US
Charging Authentication Method and Apparatus
US-2023030673-A1 · Feb 2, 2023 · US
Pseudonym credential configuration method and apparatus
US-11570008-B2 · Jan 31, 2023 · US
System and method for computing private keys for self certified identity based signature schemes
US-11563565-B2 · Jan 24, 2023 · US
System and method for authenticating a connection between a user device and a vehicle using physical layer features
US-11381970-B2 · Jul 5, 2022 · US
Smart lock unlocking method and related device
US-2022109561-A1 · Apr 7, 2022 · US
System and method for computing an escrow session key and a private session key for encoding digital communications between two devices
US-11265161-B2 · Mar 1, 2022 · US
Smartphones based vehicle access
US-11258598-B2 · Feb 22, 2022 · US
System and method for managing secure communications between modules in a controller area network
US-11252134-B2 · Feb 15, 2022 · US
Private key generation method and system, and device
US-11212088-B2 · Dec 28, 2021 · US
System and Method for Authenticating a Connection Between a User Device and a Vehicle
US-2021345110-A1 · Nov 4, 2021 · US
Identity Verification Method and Apparatus
US-2021329008-A1 · Oct 21, 2021 · US
Identity authentication method, device, and system
US-11134379-B2 · Sep 28, 2021 · US
Method for unified network and service authentication based on ID-based cryptography
US-11044084-B2 · Jun 22, 2021 · US
System and method for obtaining a common session key between devices
US-11044081-B2 · Jun 22, 2021 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Huawei Tech Co Ltd | 24 |
| Huawei Int Pte Ltd | 21 |
| Shenzhen Yinwang Intelligent Technology Co Ltd | 2 |
| Shenzhen Yinwang Intelligent Technoloiges Co Ltd | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H04W12/069 | 16 |
| H04L9/3242 | 16 |
| H04L2209/84 | 14 |
| H04L9/3247 | 13 |
| H04L9/0866 | 12 |