Inventor

Richard S. Zhang

Inventor
Rexford, NY, US

Overview

33→
Patents
2001–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 33 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H02Mprimary
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems36%
H02JElectric power networks11%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution8%
H01FMagnets5%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications5%
H03KPulse technique3%
H04LTransmission of digital information, e.g. telegraphic communication3%
H04WWireless communication networks3%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles2%
F16CShafts2%
PatentTitleYear
11,044,110SMS-based VoWiFi configuration method, and terminal device202110,644,609Nestable single cell structure for use in a power conversion system202010,576,822Power take-off unit ring gear shaft, manufacturing method thereof and apparatus comprising the same202010,475,551Electrical coupler, power converter, and method201910,476,373Electronic apparatus and system and method for controlling series connected switch modules2019D0859123Door handle2019D0859773Scissor lift20199,793,827'Power conversion system and method'20178,928,441'Liquid cooled magnetic component with indirect cooling for high frequency and high power applications'20158,692,408'Modular stacked subsea power system architectures'20148,644,037'AC-AC converter with high frequency link'20148,319,374'Electrical system and control method'20128,040,642'Smart capacitor'20117,999,418'Electrical system and control method'20117,851,943'Direct current power transmission and distribution system'20107,852,643'Cross current control for power converter system'20107,817,422'Heat sink and cooling and packaging stack for press-packages'20107,787,270'DC-DC and DC-AC power conversion system'20107,679,941'Power conversion system with galvanically isolated high frequency link'20107,633,770'Collection and transmission system'20097,532,490'Converter topology and methods for interfacing an electrical machine to electrical power grid'20097,457,246'Adaptive threads assignment for receiving packets'20087,446,435'Power converter system and method'20087,395,082'Method and system for handling events in an application framework for a wireless device'20087,324,360'Power converter methods and apparatus for variable speed high power machines'20087,116,166'High fidelity, high power switched amplifier'20067,016,205'Ripple-current reduction schemes for AC converters'20066,917,271'Cross current control for power converter systems and integrated magnetic choke assembly'20056,765,452'Method and apparatus for damping an LC filter'20046,751,106'Cross current control for power converter systems and integrated magnetic choke assembly'20046,621,252'Control of single-phase power converter in D-Q rotating coordinates'20036,441,673'High-frequency resonant gate driver circuit for MOS-gated power switches'20026,262,905'Secondary-side controlled resonant AC voltage regulator module'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2019Patents assigned to GEN ELECTRIC (24)· patent assignee history
2001–2005Based in Clifton Park, NY, US· patent location history
2006–2015Based in Rexford, NY, US· patent location history
2008Patents assigned to BROADCOM CORP (1)· patent assignee history
2012–2015Patents assigned to ZHANG RICHARD S (4)· patent assignee history
2017–2020Patents assigned to GE ENERGY POWER CONVERSION TECHNOLOGY LTD (3)· patent assignee history
2017–2019Based in Paris, FR· patent location history
2019Patents assigned to JCB ACCESS LTD (2)· patent assignee history
2019–2020Based in Shanghai, CN· patent location history
2019Based in Uttoxeter, GB· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GEN ELECTRIC242001–2019
ZHANG RICHARD Sself42012–2015
GE ENERGY POWER CONVERSION TECHNOLOGY LTD32017–2020
JCB ACCESS LTD22019
BROADCOM CORP12008
Locations
LocationPatentsSpan
Rexford, New York, US172006–2015
Clifton Park, New York, US62001–2005
Shanghai, CN22019–2020
Paris, FR22017–2019
Uttoxeter, GB22019