Qin Lei

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Chandler, AZ, US

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Patents Grantslast 30 patents

Information Patent Grant
Switching circuit, gate driver and method of operating a transistor...
- Patent number 11,575,377
- Issue date Feb 7, 2023
- Infineon Technologies Austria AG
- Hyeongnam Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power supply for electromagnetic acoustic transducer (EMAT) sensors
- Patent number 10,569,301
- Issue date Feb 25, 2020
- ULC Robotics, Inc.
- Qin Lei
- B64 - AIRCRAFT AVIATION COSMONAUTICS

Patents Applicationslast 30 patents

Information Patent Application
SWITCHING CIRCUIT, GATE DRIVER FOR A GROUP III NITRIDE-BASED ENHANC...
- Publication number 20230139374
- Publication date May 4, 2023
- Hyeongnam Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SWITCHING CIRCUIT, GATE DRIVER AND METHOD OF OPERATING A TRANSISTOR...
- Publication number 20210344340
- Publication date Nov 4, 2021
- Hyeongnam Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Power Supply for Electromagnetic Acoustic Transducer (EMAT) Sensors
- Publication number 20180369864
- Publication date Dec 27, 2018
- ULC ROBOTICS, INC.
- Qin Lei
- B64 - AIRCRAFT AVIATION COSMONAUTICS