Lu Chai

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Systems and methods for transmission of audio information
- Patent number 11,477,260
- Issue date Oct 18, 2022
- BESTECHNIC (SHANGHAI) CO., LTD.
- Weifeng Tong
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Circuit and method to start a crystal oscillator
- Patent number 10,998,856
- Issue date May 4, 2021
- BESTECHNIC (SHANGHAI) CO., LTD.
- Fei Fang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Systems and methods for frequency-modulation
- Patent number 10,938,344
- Issue date Mar 2, 2021
- BESTECHNIC (SHANGHAI) CO., LTD.
- Lu Chai
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Systems and methods for clock synchronization in transmission of au...
- Patent number 10,921,850
- Issue date Feb 16, 2021
- BESTECHNIC (SHANGHAI) CO., LTD.
- Zhichen Tu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Voltage-controlled oscillators
- Patent number 10,879,843
- Issue date Dec 29, 2020
- BESTECHNIC (SHANGHAI) CO., LTD.
- Tao Zheng
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
System and method utilizing human body as transmission medium for c...
- Patent number 10,623,862
- Issue date Apr 14, 2020
- BESTECHNIC (SHANGHAI) CO., LTD.
- Tao Zheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
POWER AMPLIFICATION DEVICE, POWER AMPLIFICATION SYSTEM, AND OPERATI...
- Publication number 20230283248
- Publication date Sep 7, 2023
- Bestechnic (Shanghai) Co., Ltd.
- Renzhong Xie
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SYSTEMS AND METHODS FOR TRANSMISSION OF AUDIO INFORMATION
- Publication number 20210203707
- Publication date Jul 1, 2021
- Bestechnic (Shanghai) Co., Ltd.
- Weifeng Tong
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SYSTEMS AND METHODS FOR CLOCK SYNCHRONIZATION IN TRANSMISSION OF AU...
- Publication number 20210034096
- Publication date Feb 4, 2021
- Bestechnic (Shanghai) Co., Ltd.
- Zhichen Tu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM AND METHOD UTILIZING HUMAN BODY AS TRANSMISSION MEDIUM FOR C...
- Publication number 20200107126
- Publication date Apr 2, 2020
- Bestechnic (Shanghai) Co., Ltd.
- Tao Zheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE