P

Inventor

ZHOU RUI

US112 patents
⚠️ This page may combine multiple inventors who share the name “ZHOU RUI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GEN ELECTRIC

19 patents
US7016793B2Mar 21, 2006

Method and apparatus for anti-islanding protection of distributed generations

GEN ELECTRIC76 citations97
US7508173B2Mar 24, 2009

System and method for providing reactive power support with distributed energy resource inverter

GEN ELECTRIC48 citations92
US6392365B1May 21, 2002

Hot restrike protection circuit for self-oscillating lamp ballast

GEN ELECTRIC21 citations91
US7328114B2Feb 5, 2008

Methods and systems for measuring a rate of change of frequency

GEN ELECTRIC21 citations90
US7523001B2Apr 21, 2009

Method and apparatus for operating wind turbine generators

GEN ELECTRIC46 citations89
US7180300B2Feb 20, 2007

System and method of locating ground fault in electrical power distribution system

GEN ELECTRIC38 citations88
US10351253B2Jul 16, 2019

Battery integrated isolated power converter and systems for electric vehicle propulsion

GEN ELECTRIC7 citations84
US9111750B2Aug 18, 2015

Over-voltage protection of gallium nitride semiconductor devices

GEN ELECTRIC15 citations84
US9520801B1Dec 13, 2016

Method and system for a gas tube switch-based voltage source high voltage direct current transmission system

GEN ELECTRIC16 citations82
US8050069B2Nov 1, 2011

Method and apparatus for electrical bus centering

GEN ELECTRIC8 citations80
US10243370B2Mar 26, 2019

System and method for integrating energy storage into modular power converter

GEN ELECTRIC3 citations73
US10189574B2Jan 29, 2019

Electric vehicle propulsion systems and methods of assembling the same

GEN ELECTRIC3 citations73
US10191531B2Jan 29, 2019

Hybrid converter system

GEN ELECTRIC4 citations73
US10186995B2Jan 22, 2019

Rotating switching strategy for power converters

GEN ELECTRIC6 citations73
US9595888B2Mar 14, 2017

System and method to avoid reverse recovery in a power converter

GEN ELECTRIC6 citations70
US9836661B2Dec 5, 2017

System and method for collision avoidance

GEN ELECTRIC5 citations69
US11655042B2May 23, 2023

Battery integrated isolated power converter and systems for electric vehicle propulsion

GEN ELECTRIC0 citations63
US10202206B2Feb 12, 2019

System and method for aircraft power management

GEN ELECTRIC1 citations62
US9525355B2Dec 20, 2016

Direct current electric power systems and method of operating the same

GEN ELECTRIC2 citations62

APPLE INC

5 patents

NASHAI BIOTECH LLC

3 patents

ZHOU RUI

3 patents

ROCKWELL AUTOMATION TECH INC

3 patents

Datang mobile communications equipment co ltd

3 patents

ENERSYS DELAWARE INC

1 patent

NINGBO REFINE MOULD TECH CO LTD

1 patent

HONGFUJIN PREC IND SHENZHEN

1 patent

CAO JIAN

1 patent

DAWN ZHOUSHI QINGDAO MULTI LAYER PACKAGING MAT CO LTD

1 patent

BGN TECH LLC

1 patent

LIN WEI CHIANG

1 patent

SHENZHEN REOLINK TECH CO LTD

1 patent

KAY JEFFREY

1 patent

UNIV BEIJING TECHNOLOGY

1 patent

MICROSOFT TECHNOLOGY LICENSING LLC

1 patent

CONAGEN INC

1 patent

CHENGDU BOE OPTOELECT TECH CO

1 patent

JACOBIO PHARMACEUTICALS CO LTD

1 patent

Showing the top 50 of 112 patents by PatentIndex Score.