KINGTONE INNOVATION (BEIJING) TECHNOLOGY CO., LTD

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Piezoelectric bone conduction receiver and portable electronic device
- Patent number 9,843,866
- Issue date Dec 12, 2017
- GUANG DONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Bixiang Yan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Piezoelectric Bone Conduction Receiver And Portable Electronic Device
- Publication number 20160150323
- Publication date May 26, 2016
- GUANG DONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD
- Bixiang YAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Trademarklast 30 trademarks