Qingping Li

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Hangzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Multi-bit digitally controlled accurate current source circuit
- Patent number 10,712,761
- Issue date Jul 14, 2020
- AMPLIPHY TECHNOLOGIES LIMITED
- Tianlin Cao
- G05 - CONTROLLING REGULATING
Information Patent Grant
Relaxation oscillator
- Patent number 10,707,843
- Issue date Jul 7, 2020
- AMPLIPHY TECHNOLOGIES LIMITED
- Hehong Zou
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Relaxation oscillator
- Publication number 20200091897
- Publication date Mar 19, 2020
- AmpliPHY Technologies Limited
- Hehong ZOU
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Multi-bit digitally controlled accurate current source circuit
- Publication number 20200089265
- Publication date Mar 19, 2020
- AmpliPHY Technologies Limited
- Tianlin CAO
- G05 - CONTROLLING REGULATING