Zhiyong BAI

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for determining service area
- Patent number 9,998,861
- Issue date Jun 12, 2018
- Xiaomi Inc.
- Zhiyong Bai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for identifying telephone call
- Patent number 9,521,251
- Issue date Dec 13, 2016
- Xiaomi Inc.
- Yuxiang Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND DEVICE FOR DETERMINING SERVICE AREA
- Publication number 20170188190
- Publication date Jun 29, 2017
- Xiaomi Inc.
- Zhiyong BAI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND DEVICE FOR IDENTIFYING TELEPHONE CALL
- Publication number 20160021244
- Publication date Jan 21, 2016
- Xiaomi Inc.
- Yuxiang LIU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE