Inventor

Dianbo Fu

Inventor

Plano, TX, US

Overview

2009–2020

Patent span

Electricity

Primary field (CPC H)

Patents· 78 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 systems40%

Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications29%

H02JElectric power networks7%

Y02PClimate change mitigation technologies in the production or processing of goods7%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution5%

G05FSystems for regulating electric or magnetic variables2%

Y10TTechnical subjects covered by former us classification2%

H02HEmergency protective circuit arrangements2%

H01FMagnets1%

H01LSemiconductor devices1%

PatentTitleYear

10,819,242Modular voltage converter2020 10,686,378High-efficiency regulated buck-boost converter2020 10,673,246System and device for exporting power, and method of configuring thereof2020 10,673,318Converter apparatus and method with auxiliary transistor for protecting components at startup2020 10,665,743Distributed/central optimizer architecture2020 10,615,701Hybrid resonant converter2020 10,566,908Power converter with wide DC voltage range2020 10,554,141Parallel hybrid converter apparatus and method2020 10,554,128Multi-level boost converter2020 10,554,050Method and apparatus for controlling solar power systems2020 10,554,130Control method for buck-boost power converters2020 10,536,002Power systems with inverter input voltage control2020 10,476,372Buck-boost power converter and method of operation thereof2019 10,411,591Holdup time circuit and method for bridgeless PFC converter2019 10,404,187Multi-channel inverter systems including coupled inductors2019 10,389,135Multilevel inverter device and method2019 10,361,626Multi-level power factor correction circuit using hybrid devices2019 10,340,807Gate drive apparatus for resonant converters2019 10,284,097Apparatus and efficiency point tracking method for high efficiency resonant converters2019 10,230,364Hybrid power devices2019 10,224,827Power converter with wide DC voltage range2019 10,199,924Converter apparatus and method with auxiliary transistor for protecting components at startup2019 10,199,947Isolated partial power processing power converters2019 10,177,661Control method for buck-boost power converters2019 10,177,683Multi-level inverter2019 10,164,544Isolated partial power converter2018 10,163,562Coupled inductor structure2018 10,135,350AC/DC converters with wider voltage regulation range2018 10,116,219Apparatus and efficiency point tracking method for high efficiency resonant converters2018 9,998,018Resonant converters and methods2018 9,979,291Inverter apparatus2018 9,977,455Method and apparatus for filtering a rectified voltage2018 9,973,099AC/DC converters with wider voltage regulation range2018 9,960,708Apparatus and method for an active-switched inverter using multiple frequencies2018 9,923,451'Method and apparatus for filtering a rectified voltage signal'2018 9,923,485'Multi-channel inverter systems'2018 9,876,435Gate drive apparatus for resonant converters2018 9,812,968'Zero voltage switching detection apparatus and method'2017 9,812,977'Resonant converters with an improved voltage regulation range'2017 9,806,529'Multilevel inverter device and method'2017 9,806,601'Boost converter and method'2017 9,806,637'Soft switching inverter device and method'2017 9,793,810'Control method for zero voltage switching buck-boost power converters'2017 9,787,200'Resonant converters with synchronous rectifier feedback'2017 9,774,271'Apparatus and method for multiple primary bridge resonant converters'2017 9,641,098'Multi-level inverter apparatus and method'2017 9,627,972'Power converter package structure and method'2017 9,614,453'Parallel hybrid converter apparatus and method'2017 9,601,262'Coupled inductor and power converter'2017 9,595,870'High efficiency high power density power architecture based on buck-boost regulators with a pass-through band'2017 9,595,862'Multi-level inverter systems'2017 9,595,877'Secondary side hybrid converter apparatus and method'2017 9,590,495'Holdup time circuit and method for bridgeless PFC converter'2017 9,548,668'Hybrid power converter and method'2017 9,515,562'LLC resonant converters'2016 9,484,821'Adjustable resonant apparatus for power converters'2016 9,479,073'Gate drive apparatus for resonant converters'2016 9,467,057'Resonant converters and methods'2016 9,461,554'Hybrid converter using a resonant stage and a non-isolated stage'2016 9,444,346'Apparatus and efficiency point tracking method for high efficiency resonant converters'2016 9,413,268'Multilevel inverter device and method'2016 9,385,628'Multilevel inverter device and operating method'2016 9,385,632'Multi-level inverter and power supply system'2016 9,362,846'Soft switching inverter with auxiliary switch facilitating zero voltage switching'2016 9,337,743'Apparatus and method for multiple primary bridge resonant converters'2016 9,281,752'Resonant converters with synchronous rectifier feedback'2016 9,190,911'Auxiliary resonant apparatus for LLC converters'2015 9,190,934'Multilevel hybrid inverter and operating method'2015 9,178,438'Apparatus for resonant converters'2015 9,088,215'Power converter package structure and method'2015 9,077,255'Resonant converters and methods'2015 8,970,067'Hybrid DC/DC converters and methods'2015 8,957,644'High efficiency high power density power architecture based on buck-boost regulators with a pass-through band'2015 8,670,250'Common mode noise reduction apparatus and method'2014 8,564,984'Soft switching DC/DC converters and methods'2013 8,385,032'High efficiency bridgeless PFC converter and method'2013 7,742,318'Multi-element resonant converters'2010 7,602,154'Phase compensation driving scheme for synchronous rectifiers'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2010Based in Blacksburg, VA, US· patent location history

2013–2020Patents assigned to FUTUREWEI TECHNOLOGIES INC (73)· patent assignee history

2013–2017Patents assigned to FU DIANBO (8)· patent assignee history

2013–2017Patents assigned to CAI BING (7)· patent assignee history

2013–2017Patents assigned to MAO HENGCHUN (7)· patent assignee history

2013–2019Based in Plano, TX, US· patent location history

2013–2020Based in Richardson, TX, US· patent location history

2016–2019Patents assigned to HUAWEI TECH CO LTD (3)· patent assignee history

2017–2020Based in Frisco, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
FUTUREWEI TECHNOLOGIES INC	73	2013–2020
FU DIANBOself	8	2013–2017
CAI BING	7	2013–2017
MAO HENGCHUN	7	2013–2017
HUAWEI TECH CO LTD	3	2016–2019

Locations

Location	Patents	Span
Plano, Texas, US	45	2013–2019
Frisco, Texas, US	27	2017–2020
Richardson, Texas, US	4	2013–2020
Blacksburg, Virginia, US	2	2009–2010