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Qingdao, CN
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Patents Grants
last 30 patents
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Patent Grant
Loudspeaker and method for improving directivity, head-mounted devi...
Patent number
11,128,945
Issue date
Sep 21, 2021
GOERTEK INC.
Yang Hua
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
3D image display method and head-mounted device
Patent number
10,104,358
Issue date
Oct 16, 2018
QINGDAO GOERTEK TECHNOLOGY CO., LTD.
Qi Yin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for improving call quality of hands-free call...
Patent number
9,648,154
Issue date
May 9, 2017
QINGDAO GOERTEK TECHNOLOGY CO., LTD.
Yang Hua
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
LOUDSPEAKER AND METHOD FOR IMPROVING DIRECTIVITY, HEAD-MOUNTED DEVI...
Publication number
20190230430
Publication date
Jul 25, 2019
Yang HUA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
3D IMAGE DISPLAY METHOD AND HEAD-MOUNTED DEVICE
Publication number
20170201734
Publication date
Jul 13, 2017
QINGDAO GOERTEK TECHNOLOGY CO., LTD.
Qi YIN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR IMPROVING CALL QUALITY OF HANDS-FREE CALL...
Publication number
20170142243
Publication date
May 18, 2017
QINGDAO GOERTEK TECHNOLOGY CO., LTD.
Yang Hua
H04 - ELECTRIC COMMUNICATION TECHNIQUE