Patents/Assignees

SHANGHAI CHENZHU INSTRUMENT CO., Ltd.

4 patents in portfolio

US12481270utility2025
Hart Circuit and Method for Determining the State of a Field Interface Thereof
0 cites
US12451688utility2025
Linkage Mechanism, Base, and Surge Protection Device
0 cites
US12444296utility2025
Bidirectional Transmission Circuit for Universal Signal
0 cites
US11700007utility2023
Digital-to-analog Conversion Device and Method
0 cites