Inventor

Wei Ren

Inventor

Niskayuna, NY, US

Overview

1999–2020

Patent span

Electricity

Primary field (CPC H)

Patents· 63 as inventor

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

H02Jprimary

H02JElectric power networks10%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution9%

F02MSupplying combustion engines in general with combustible mixtures or constituents thereof7%

Y04SSystems integrating technologies related to power network operation, communication or information technologies for improving the electrical power generation, transmission, distribution, management or usage, i.e. smart grids5%

F03DWind motors4%

H02PControl or regulation of electric motors, electric generators or dynamo-electric converters4%

LOC094%

Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications4%

H04NPictorial communication, e.g. television3%

B64CAeroplanes2%

PatentTitleYear

10,824,038Array substrate, display panel and display device2020 10,819,262Power generation system, system for suppressing sub-synchronous oscillation and method for controlling operation of power system2020 10,707,789Adaptive current damping module for improved power converter control in wind turbine systems2020 10,645,300Methods and apparatus for image processing2020 10,488,719IPS array substrate and liquid crystal display panel2019 10,444,199Evanescent-wave quartz-enhanced photoacoustic sensor with resonator elements2019 10,396,694System and method for minimizing reactive current to limit rotor modulation index on a power converter2019 10,389,949Methods and apparatus for image processing2019 10,340,695Battery energy storage design with black starting capability2019 10,310,081System and method for ultrasound distance detection2019 10,135,543Clock recovery method, device and system and computer storage medium2018 10,135,247Methods and systems for integrated Volt/VAr control in electric network2018 10,084,879Virtual subscriber identity module for mobile communication device2018 10,063,174System and method for controlling a negative sequence current in a wind turbine generator2018 9,951,987Refrigerator having quick-freezing function2018 9,941,828System and method for stabilizing sub-synchronous interaction of a wind turbine generator2018 9,917,463'System and method for discharging a thyristor-switched capacitor'2018 9,899,233'Manufacturing method for reducing the surface roughness of a low temperaturepoly-silicon and a low temperaturepoly-silicon thereof'2018 9,871,394'System and method for discharging a thyristor-switched capacitor'2018 9,853,475Thyristor-switched capacitor circuit with a thyristor-saving architecture2017 9,843,788'RGB-D imaging system and method using ultrasonic depth sensing'2017 9,807,596'Remote wireless smart card permitting switching between services, terminal thereof and communication system for use thereof'2017 9,729,232'Method and device for estimation of chromatic dispersion in optical coherent communication'2017 9,704,265'Optical-flow imaging system and method using ultrasonic depth sensing'2017 9,648,302'RGB-D imaging system and method using ultrasonic depth sensing'2017 9,641,113'System and method for controlling a power generation system based on PLL errors'2017 9,639,643'Method and system for generating electric load models'2017 9,627,918'Wireless charger having moveable transmitter coil'2017 9,548,690'System and method for adjusting current regulator gains applied within a power generation system'2017 9,457,295'Systems and methods for separating mine tailings from water-absorbing polymers and regenerating the separated water-absorbing polymers'2016 9,353,988'Shelf assembly and refrigerator comprising the same'2016 9,188,389'Systems and methods for dewatering mine tailings'2015 9,178,350'Electric distribution system protection'2015 9,173,210'Method for uplink transmission of radio link control layer and evolved node B'2015 8,942,856'Power converter and methods of controlling the same'2015 8,908,343'System for electric distribution system protection and control and method of assembling the same'2014 8,816,531'Systems, methods, and apparatus for integrated volt/VAR control in power distribution networks'2014 8,677,771'Air cooled refrigerator, method and system of controlling the same'2014 8,648,499'Systems, methods, and apparatus for accelerating volt/VAR load flow optimization'2014 8,392,031'System and method for load forecasting'2013 8,147,185'Systems, methods, and apparatus for controlling gas leakage in a turbine'2012 D0652316'Package'2012 D0651896'Package'2012 D0651917'Package'2012 D0651075'Oral care package'2011 D0646565'Oral care package'2011 D0646582'Package'2011 7,230,187'Printed wire board and associated mobile terminal'2007 7,057,326'Rotor body containment shell with reduced windage losses'2006 6,776,353'Fuel injector valve seat assembly with radially outward leading fuel flow passages feeding multi-hole orifice disk'2004 6,727,610'Generator having flange baffle and method for controlling ventilation flow'2004 6,499,674'Air assist fuel injector with multiple orifice plates'2002 6,482,527'Pyrochlore thin films and process for making'2002 6,422,481'Method of enhancing heat transfer in a heated tip fuel injector'2002 6,357,677'Fuel injection valve with multiple nozzle plates'2002 6,179,227'Pressure swirl generator for a fuel injector'2001 6,135,360'Heated tip fuel injector with enhanced heat transfer'2000 6,109,543'Method of preheating fuel with an internal heater'2000 6,102,303'Fuel injector with internal heater'2000 6,039,272'Swirl generator in a fuel injector'2000 5,996,912'Flat needle for pressurized swirl fuel injector'1999 5,878,962'Pressure swirl injector with angled cone spray for fuel injection'1999 5,875,972'Swirl generator in a fuel injector'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2002Patents assigned to SIEMENS AUTOMOTIVE CORP LP (10)· patent assignee history

1999–2002Based in Yorktown, VA, US· patent location history

2004–2020Patents assigned to GEN ELECTRIC (22)· patent assignee history

2004–2020Based in Niskayuna, NY, US· patent location history

2011–2018Patents assigned to REN WEI (17)· patent assignee history

2011–2012Patents assigned to PROCTER & GAMBLE (6)· patent assignee history

2011–2012Based in Beijing, CN· patent location history

2015–2020Based in Shenzhen, CN· patent location history

2017–2020Patents assigned to SZ DJI TECHNOLOGY CO LTD (6)· patent assignee history

2017–2019Based in Guangdong, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
GEN ELECTRIC	22	2004–2020
REN WEIself	17	2011–2018
SIEMENS AUTOMOTIVE CORP LP	10	1999–2002
PROCTER & GAMBLE	6	2011–2012
SZ DJI TECHNOLOGY CO LTD	6	2017–2020

Locations

Location	Patents	Span
Niskayuna, New York, US	19	2004–2020
Yorktown, Virginia, US	11	1999–2002
Shenzhen, CN	7	2015–2020
Guangdong, CN	7	2017–2019
Beijing, CN	6	2011–2012