Daishan Mao

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Electronic device that operatively obtains contact information from...
- Patent number 10,614,067
- Issue date Apr 7, 2020
- Lenovo (Beijing) Limited
- Daishan Mao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Obtaining mobile contact information
- Patent number 9,525,722
- Issue date Dec 20, 2016
- BEIJING LENOVO SOFTWARE LTD.
- Daishan Mao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
ELECTRONIC DEVICE THAT OPERATIVELY OBTAINS CONTACT INFORMATION FROM...
- Publication number 20170161328
- Publication date Jun 8, 2017
- Lenovo (Beijing) Limited
- Daishan Mao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Information Processing Method And Apparatus
- Publication number 20140171042
- Publication date Jun 19, 2014
- LENOVO (BEIJING) CO., LTD.
- Daishan Mao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE