Yijun Duan

Follow

Person

Shenzhen, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Bidirectional voltage differentiator circuit
- Patent number 9,891,250
- Issue date Feb 13, 2018
- STMicroelectronics (Shenzhen) R&D Co. Ltd.
- Yijun Duan
- G01 - MEASURING TESTING
Information Patent Grant
Bidirectional voltage differentiator circuit
- Patent number 9,726,698
- Issue date Aug 8, 2017
- STMicroelectronics (Shenzhen) R&D Co. Ltd.
- Yijun Duan
- G01 - MEASURING TESTING
Information Patent Grant
Bidirectional voltage differentiator circuit
- Patent number 9,366,701
- Issue date Jun 14, 2016
- STMicroelectronics (Shenzhen) R&D Co. Ltd.
- Yijun Duan
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
BIDIRECTIONAL VOLTAGE DIFFERENTIATOR CIRCUIT
- Publication number 20170299638
- Publication date Oct 19, 2017
- STMicroelectronics (Shenzhen) R&D Co. Ltd.
- Yijun Duan
- G01 - MEASURING TESTING
Information Patent Application
BIDIRECTIONAL VOLTAGE DIFFERENTIATOR CIRCUIT
- Publication number 20130169188
- Publication date Jul 4, 2013
- STMicroelectronics (Shenzhen) R&D Co. Ltd.
- Yijun Duan
- G01 - MEASURING TESTING