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Jifu ZHAO
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Shandong, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Orientated display method and apparatus for audio device, and audio...
Patent number
11,910,178
Issue date
Feb 20, 2024
Goertek, Inc.
Jifu Zhao
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Orientated display method and apparatus for audio device, and audio...
Patent number
11,670,200
Issue date
Jun 6, 2023
GOERTEK INC.
Jifu Zhao
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Interactive control method and device of earphones, earphone and st...
Patent number
11,558,687
Issue date
Jan 17, 2023
GOERTEK INC.
Jifu Zhao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Directional display method and apparatus for audio device and audio...
Patent number
11,551,633
Issue date
Jan 10, 2023
GOERIEK INC.
Jifu Zhao
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Interactive control method and device of an earphone case, earphone...
Patent number
11,445,285
Issue date
Sep 13, 2022
GOERTEK INC.
Jifu Zhao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
INTERACTIVE CONTROL METHOD AND DEVICE OF EARPHONES, EARPHONE AND ST...
Publication number
20220038807
Publication date
Feb 3, 2022
GOERTEK INC.
Jifu ZHAO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ORIENTATED DISPLAY METHOD AND APPARATUS FOR AUDIO DEVICE, AND AUDIO...
Publication number
20220014867
Publication date
Jan 13, 2022
GOERTEK INC.
Jifu ZHAO
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
ORIENTATED DISPLAY METHOD AND APPARATUS FOR AUDIO DEVICE, AND AUDIO...
Publication number
20220013047
Publication date
Jan 13, 2022
GOERTEK INC.
Jifu ZHAO
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DIRECTIONAL DISPLAY METHOD AND APPARATUS FOR AUDIO DEVICE AND AUDIO...
Publication number
20220013080
Publication date
Jan 13, 2022
GOERTEK INC.
Jifu ZHAO
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
INTERACTIVE CONTROL METHOD AND DEVICE OF AN EARPHONE CASE, EARPHONE...
Publication number
20210250677
Publication date
Aug 12, 2021
GOERTEK INC.
Jifu ZHAO
H04 - ELECTRIC COMMUNICATION TECHNIQUE