Du Cheng

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Suzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Two-part solenoid plunger
- Patent number 11,854,756
- Issue date Dec 26, 2023
- Suzhou Littelfuse OVS Co., Ltd.
- Yanqiu Jia
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fuse apparatus with integrated solenoids
- Patent number 11,842,875
- Issue date Dec 12, 2023
- Suzhou Littelfuse OVS Co., Ltd.
- Du Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Systems, circuits, and methods for determining status of fuse or relay
- Patent number 11,802,892
- Issue date Oct 31, 2023
- Suzhou Littelfuse OVS Co., Ltd.
- Yanqiu Jia
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
FUSE APPARATUS WITH INTEGRATED SOLENOIDS
- Publication number 20240062981
- Publication date Feb 22, 2024
- c/o Suzhou Littelfuse OVS Co., Ltd.
- Du Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HEAT DISSIPATION BOLT
- Publication number 20230327418
- Publication date Oct 12, 2023
- Suzhou Littelfuse OVS Co., Ltd.
- EDWARD JIN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEMS, CIRCUITS, AND METHODS FOR DETERMINING STATUS OF FUSE OR RELAY
- Publication number 20230003773
- Publication date Jan 5, 2023
- Suzhou Littelfuse OVS Co., Ltd.
- Yanqiu JIA
- G01 - MEASURING TESTING
Information Patent Application
TWO-PART SOLENOID PLUNGER
- Publication number 20220262589
- Publication date Aug 18, 2022
- Suzhou Littelfuse OVS Co., Ltd.
- Yanqiu JIA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FUSE APPARATUS WITH INTEGRATED SOLENOIDS
- Publication number 20220254593
- Publication date Aug 11, 2022
- Suzhou Littelfuse OVS Co., Ltd.
- Du Cheng
- H01 - BASIC ELECTRIC ELEMENTS