Inventor
Yilei Gu
Inventor
Anhui, CN
Overview
Patents· 20 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 systems25%
H02JElectric power networks17%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications14%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution14%
H02SGeneration of electric power by conversion of infrared radiation, visible light or ultraviolet light, e.g. using photovoltaic [pv] modules8%
H01FMagnets5%
H01LSemiconductor devices3%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation3%
F21SNon-portable lighting devices2%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted2%
PatentTitleYear
10,680,550Cascaded photovoltaic grid-connected inverter, control method and control device for the same202010,637,253Cooperative control method and device for photovoltaic optimizer and photovoltaic inverter202010,574,059Control apparatus and combiner box202010,389,132AC-DC photovoltaic device201910,367,355Cascaded multi-level inverter system and modulation method thereof, and controller201910,355,618Active neutral point clamped inverter, zero-crossing switching method and zero-crossing switching apparatus thereof201910,298,019Communication host and photovoltaic power generation system201910,205,403Cascaded H-bridge inverter and method for handling fault thereof201910,116,144Wireless power transfer apparatus using enclosures with enhanced magnetic features and methods of fabricating the same20189,984,815Wireless power transfer apparatus and power supplies including overlapping magnetic cores20189,819,221'Online uninterruptible power supply topology'20179,419,531'Forward-flyback DC-DC converter using resonant LC output circuit'20169,123,466'Wireless power transfer systems containing foil-type transmitter and receiver coils'20156,714,428'Combined transformer-inductor device for application to DC-to-DC converter with synchronous rectifier'20046,469,915'Resonant reset dual switch forward DC-to-DC converter'20026,466,458'Asymmetrical full bridge DC-to-DC converter'20026,424,543'Integral DC to DC converter'20026,396,715'DC to DC converter for operating in selectable voltage modes'20026,370,044'Synchronous rectifier circuit'20026,344,979'LLC series resonant DC-to-DC converter'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002–2004Patents assigned to DELTA ELECTRONICS INC (7)· patent assignee history
2002–2018Based in Shanghai, CN· patent location history
2002–2004Based in Neihu, Taipei, TW· patent location history
2015–2017Patents assigned to EATON CORP (2)· patent assignee history
2015–2017Based in Shenzhen, CN· patent location history
2018Patents assigned to EATON CAPITAL UNLIMITED COMPANY (2)· patent assignee history
2018Patents assigned to EATON INTELLIGENT POWER LTD (1)· patent assignee history
2019–2020Patents assigned to SUNGROW POWER SUPPLY CO LTD (8)· patent assignee history
2019–2020Based in Anhui, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SUNGROW POWER SUPPLY CO LTD | 8 | 2019–2020 |
| DELTA ELECTRONICS INC | 7 | 2002–2004 |
| EATON CAPITAL UNLIMITED COMPANY | 2 | 2018 |
| EATON CORP | 2 | 2015–2017 |
| EATON INTELLIGENT POWER LTD | 1 | 2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Anhui, CN | 8 | 2019–2020 |
| Shanghai, CN | 5 | 2002–2018 |
| Neihu, Taipei, TW | 4 | 2002–2004 |
| Shenzhen, CN | 3 | 2015–2017 |