Communication path switching method and device
US-12464603-B2 · Nov 4, 2025 · US
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Ouyang Guowei patents
Ouyang Guowei is listed as an inventor on 125 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Ouyang Guowei |
| Total patents | 125 |
| First publication | Apr 23, 2015 |
| Latest publication | Nov 4, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Session establishment method, relay device selection method, registration method, and device
US-12464446-B2 · Nov 4, 2025 · US
Method, apparatus, and system for signal synchronization
US-12213089-B2 · Jan 28, 2025 · US
Method for moving between communications systems and apparatus
US-12114219-B2 · Oct 8, 2024 · US
Method for Moving Between Communications Systems and Apparatus
US-2024334285-A1 · Oct 3, 2024 · US
Wireless communication method and device
US-12082288-B2 · Sep 3, 2024 · US
Wireless Communication Method and Device
US-2024215100-A1 · Jun 27, 2024 · US
Communications method and apparatus
US-12004021-B2 · Jun 4, 2024 · US
Dynamic adjustment method and apparatus for PDU session
US-11903073-B2 · Feb 13, 2024 · US
Paging indication method and apparatus
US-2024031988-A1 · Jan 25, 2024 · US
Recent patents
Latest publications not already listed above.
Inter-communications-system moving method, device, and system
US-11832134-B2 · Nov 28, 2023 · US
Session management method and system, and terminal for locating a user plane function (UPF) entity when a session is an inactive state
US-11805559-B2 · Oct 31, 2023 · US
Data collection method, device, and system
US-11778493-B2 · Oct 3, 2023 · US
PDU type setting method, UE policy setting method, and related entity
US-11716680-B2 · Aug 1, 2023 · US
Communication Method and Apparatus
US-2023189388-A1 · Jun 15, 2023 · US
Data transmission method and apparatus, and readable storage medium
US-11659045-B2 · May 23, 2023 · US
Wireless Communication Method and Device
US-2023041734-A1 · Feb 9, 2023 · US
Registration method, session establishment method, terminal, and AMF entity
US-11523465-B2 · Dec 6, 2022 · US
Identifier allocation method and apparatus
US-11516731-B2 · Nov 29, 2022 · US
Communication Path Switching Method and Device
US-2022361056-A1 · Nov 10, 2022 · US
Method, apparatus, and system for signal synchronization
US-2022322262-A1 · Oct 6, 2022 · US
Wireless communication method and device
US-11457500-B2 · Sep 27, 2022 · US
Inter-network interworking method, apparatus, and system
US-2022295355-A1 · Sep 15, 2022 · US
Session establishment method, relay device selection method, registration method, and device
US-2022264442-A1 · Aug 18, 2022 · US
Communication path switching method and device
US-11419013-B2 · Aug 16, 2022 · US
Session management method and apparatus, and communications system
US-11382019-B2 · Jul 5, 2022 · US
Session establishment method, relay device selection method, registration method, and device
US-11350356-B2 · May 31, 2022 · US
Session Management Method and System, and Terminal for Locating a User Plane Function (UPF) Entity when a Session is an Inactive State
US-2022150994-A1 · May 12, 2022 · US
PDU session establishment method and apparatus
US-11310843-B2 · Apr 19, 2022 · US
Connection management method, user equipment, core network entity, and system
US-11291069-B2 · Mar 29, 2022 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Huawei Tech Co Ltd | 100 |
| Futurewei Technologies Inc | 13 |
| Huawei Device Co Ltd | 11 |
| Huawei Device Shenzhen Co Ltd | 1 |
| Huawei Device Dongguan Co Ltd | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.