Ben-Xiang Qu

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Guangdong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Projection device and keystone correction method thereof
- Patent number 12,028,657
- Issue date Jul 2, 2024
- ALi Corporation
- Ben-Xiang Qu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Projection device and projection picture correction method thereof
- Patent number 11,877,103
- Issue date Jan 16, 2024
- ALi Corporation
- Zhao-Dong Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Audio signal processing device and audio signal adjusting method
- Patent number 10,917,723
- Issue date Feb 9, 2021
- ALi (China) Corporation
- Yue-Yong Chen
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
PROJECTION DEVICE AND KEYSTONE CORRECTION METHOD THEREOF
- Publication number 20220141434
- Publication date May 5, 2022
- ALI CORPORATION
- Ben-Xiang Qu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PROJECTION DEVICE AND PROJECTION PICTURE CORRECTION METHOD THEREOF
- Publication number 20220141435
- Publication date May 5, 2022
- ALI CORPORATION
- Zhao-Dong Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
AUDIO SIGNAL PROCESSING DEVICE AND AUDIO SIGNAL ADJUSTING METHOD
- Publication number 20200296511
- Publication date Sep 17, 2020
- ALI CORPORATION
- YUE-YONG CHEN
- G10 - MUSICAL INSTRUMENTS ACOUSTICS