Inventor
ZHANG YUZHI
US16 patents
⚠️ This page may combine multiple inventors who share the name “ZHANG YUZHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ABB SCHWEIZ AG
11 patentsUS11683031B1Jun 20, 2023
Thyristor current interrupter
ABB SCHWEIZ AG2 citations72
US11489333B2Nov 1, 2022
Inrush current limiting transformer energization apparatuses, methods, systems, and technique
ABB SCHWEIZ AG2 citations72
US11682920B1Jun 20, 2023
Systems and methods of accelerating transfer in a static transfer switch
ABB SCHWEIZ AG3 citations71
US10903649B1Jan 26, 2021
Static transfer switch with turn off circuit
ABB SCHWEIZ AG2 citations71
US10790819B1Sep 29, 2020
Power switch control
ABB SCHWEIZ AG3 citations71
US11018666B1May 25, 2021
Thyristor current interrupter and auxiliary quasi-resonant turn-off unit
ABB SCHWEIZ AG6 citations68
US11588483B1Feb 21, 2023
Quasi-resonant thyristor current interrupter
ABB SCHWEIZ AG0 citations62
US12483171B2Nov 25, 2025
Plug and play solid state controller for high efficiency motors
ABB SCHWEIZ AG0 citations61
US11742849B2Aug 29, 2023
Rapid turn-off circuit in static transfer switch
ABB SCHWEIZ AG1 citations61
US12113396B1Oct 8, 2024
Fuel cell powered ring bus architectures
ABB SCHWEIZ AG0 citations60
US11955835B2Apr 9, 2024
Method and control to integrate fuel cells in datacenters with ring-bus architecture
ABB SCHWEIZ AG0 citations50