Pengcheng Wu

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
IMS user registration method and device
- Patent number 11,381,607
- Issue date Jul 5, 2022
- Datang Mobile Communications Equipment Co., Ltd.
- Pengcheng Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
NAS algorithm transmission method and device
- Patent number 9,220,009
- Issue date Dec 22, 2015
- Datang Mobile Communications Equipment Co., Ltd.
- Pengcheng Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
IMS USER REGISTRATION METHOD AND DEVICE
- Publication number 20200314153
- Publication date Oct 1, 2020
- Datang Mobile Communications Equipment Co., Ltd.
- Pengcheng Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NAS ALGORITHM TRANSMISSION METHOD AND DEVICE
- Publication number 20150118997
- Publication date Apr 30, 2015
- Datang Mobile Communications Equipment Co., Ltd.
- Pengcheng Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR ATTACHING E-UTRAN AND MOBILITY MANAGEMENT ENTITY
- Publication number 20140335830
- Publication date Nov 13, 2014
- Pengcheng Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE