Security protection method in in-vehicle system and device
US-12323889-B2 · Jun 3, 2025 · US
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Gao Changjian patents
Gao Changjian is listed as an inventor on 7 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Gao Changjian |
| Total patents | 7 |
| First publication | Apr 14, 2022 |
| Latest publication | Jun 3, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Integrated chip and data processing method
US-12306769-B2 · May 20, 2025 · US
Method and apparatus for processing upgrade package of vehicle
US-12217042-B2 · Feb 4, 2025 · US
Method and apparatus for processing upgrade package of vehicle
US-2022276855-A1 · Sep 1, 2022 · US
Security protection method in in-vehicle system and device
US-2022173902-A1 · Jun 2, 2022 · US
Authentication Method, Device, and System
US-2022124086-A1 · Apr 21, 2022 · US
Integrated chip and data processing method
US-2022114111-A1 · Apr 14, 2022 · US
Recent patents
Latest publications not already listed above.
No data yet.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Huawei Tech Co Ltd | 6 |
| Shenzhen Yinwang Intelligent Technology Co Ltd | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G06F21/602 | 4 |
| H04L67/12 | 3 |
| H04L9/3247 | 3 |
| H04L9/0825 | 3 |
| H04L63/08 | 3 |