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51. 发明授权

US11190016B2 Method and apparatus for increased energy harvest in a microgrid 有权
公开(公告)号：US11190016B2
公开(公告)日：2021-11-30
申请号：US17167245
申请日：2021-02-04
申请人： Enphase Energy, Inc.
发明人： Christopher Rowe , Donald Richard Zimmanck , Michael J. Harrison , Martin Fornage
IPC分类号： H02J3/16 , H02J3/46 , H02J3/38
摘要： A method and apparatus for power converter current control. In one embodiment, the method comprises controlling an instantaneous current generated by a power converter that is part of an AC battery such that the power converter appears, from the perspective of an AC line coupled to the power converter, as a virtual AC voltage source in series with a virtual impedance, wherein real and reactive phasor currents for the power converter are indirectly controlled by modifying amplitude and phase of a virtual AC voltage waveform that defines the virtual AC voltage source.

52. 发明授权

US11188426B2 Consistency recovery method for seamless database duplication 有权
公开(公告)号：US11188426B2
公开(公告)日：2021-11-30
申请号：US16344133
申请日：2017-11-09
申请人： SILCROAD SOFT, INC.
发明人： Jeong Il Yoon , Owook Jo
IPC分类号： G06F11/14 , G06F16/27
摘要： Disclosed is a computer program stored in a computer readable storage medium, which includes encoded commands, wherein executing the computer program by one or more processors of a computer system allows the one or more processors to perform steps for change data capture (CDC) between a source database and a target database. The steps may include: a resource data acquisition step of acquiring resource data which is data obtained by monitoring a current resource of a source database server; a comparison information generation step of generating comparison information by comparing the resource data and a predetermined source database server load threshold value; a mode determination step of determining an operation mode of a changed data capture process which operates in the source database server based on the comparison information, the operation mode including a union mode and a division mode; and a mode changing step of changing the operation mode of the process to a mode determined in the mode determination step.

53. 发明授权

US11180643B2 Protective garments 有权
公开(公告)号：US11180643B2
公开(公告)日：2021-11-23
申请号：US16476130
申请日：2018-02-07
申请人： Ansell Limited
发明人： Noorman Abu Hassan , Ahmad Helmi Ujar , Zam Rizal Mustaffa , Fazli Bin Shani , Wan Ashruzi Bin Wan Ahmad
IPC分类号： A41D19/015 , C08L13/02 , B29C41/00 , C08F8/42 , C08F236/12 , B29C41/14 , B29K35/00 , B29K509/08 , B29L31/48
摘要： Provided among other things is an polymeric protective garment comprising a layer of carboxylated polymer that incorporates an alumina-silica composition, thus forming a silica alumina polymer composite.

54. 发明授权

US11178221B2 Methods, apparatuses and systems for cloud-based disaster recovery 有权
公开(公告)号：US11178221B2
公开(公告)日：2021-11-16
申请号：US16223987
申请日：2018-12-18
申请人： Storage Engine, Inc.
发明人： Trevor Savino , James Patrick Hart , Justin Furniss , Charles Wooley
IPC分类号： H04L29/08 , G06F11/14 , H04L29/14
摘要： Methods, apparatuses and systems for cloud-based disaster recovery are provided. The method, for example, includes configuring, at a cloud-based computing platform, a declaration including servers associated with a plurality of selected workloads configured based on information provided by a user for corresponding servers used at a client machine, the declaration including generated steps listing the servers, and restoring the servers for each of the generated steps of the declaration upon receiving, from the client machine, a failure indication associated with the servers.

55. 发明授权

US11164942B1 Method for forming nanosheet transistor structures 有权
公开(公告)号：US11164942B1
公开(公告)日：2021-11-02
申请号：US16885040
申请日：2020-05-27
申请人： IMEC VZW
发明人： Pieter Weckx , Julien Ryckaert , Eugenio Dentoni Litta
IPC分类号： H01L21/8234 , H01L27/088 , H01L29/76 , H01L29/423 , H01L29/417 , H01L29/06 , H01L29/10 , H01L29/08 , H01L21/02 , H01L21/306 , H01L21/8238 , H01L29/51 , H01L21/311 , H01L29/66
摘要： According to an aspect of the present inventive concept there is provided a method for forming a first and a second nanosheet transistor structure, each comprising a source, a drain, and a channel extending between the source and the drain in a first direction, and a gate extending across the channel, wherein the first and second nanosheet transistor structures are spaced apart in a second direction, transverse to the first direction, by an insulating wall extending in the first direction.

56. 发明授权

US11149221B2 Thermochemical conversion of biomass 有权
公开(公告)号：US11149221B2
公开(公告)日：2021-10-19
申请号：US16761203
申请日：2018-11-06
申请人： KIRAM AB
发明人： Erik Furusjö , Kentaro Umeki , Rikard Gebart , Lars Stigsson
IPC分类号： C10J3/52 , C10J3/72
摘要： The present invention is directed to a process for the production of a syngas suited for further conversion to fine chemicals and/or automotive fuels from biomass by a thermochemical process conducted in a several steps procedure, said process comprising; a) Providing a stream of biomass material; b) Providing an aqueous alkaline catalyst stream comprising sodium and/or potassium compounds; c) Mixing comminuted biomass and alkaline catalyst and optional additives to form an alkaline biomass slurry or suspension; d) Treating alkaline biomass slurry or suspension in a hydrothermal treatment reactor at a temperature in the range of 200-400° C. and a pressure from 10-500 bar, forming a bio-oil suspension comprising liquefied biomass and spent alkali catalyst; e) Directly or indirectly charging the bio-oil suspension from step d), after optional depressurization to a pressure in the range 10-100 bar, heat exchange and separation of gases, such as CO2, steam and aqueous spent catalyst into a gasification reactor operating in the temperature range of 600-1250° C. thereby forming a syngas and alkali compounds; and f) Separating alkali compounds from a gasification reactor or from syngas and recycling alkali compounds directly or indirectly to be present to treat new biomass in the hydrothermal biomass treatment reactor of step d) and/or recycling aqueous alkali salts to a pulp mill chemicals recovery cycle.

57. 发明授权

US11146068B2 Method and apparatus for minimizing circulating currents in microgrids 有权
公开(公告)号：US11146068B2
公开(公告)日：2021-10-12
申请号：US17157408
申请日：2021-01-25
申请人： Enphase Energy, Inc.
发明人： Donald Richard Zimmanck
IPC分类号： H02J1/00 , H02J3/00 , H02J3/18 , H02J3/38
摘要： A method and apparatus for minimizing circulating currents on a power distribution line. In one embodiment, the method comprises dynamically adjusting a turns ratio of a tap changing transformer, the tap changing transformer coupled to a power grid distribution line that is also coupled to a plurality of microgrid branches wherein at least one microgrid branch of the plurality of microgrid branches comprises a distributed energy resource (DER), based on a reactive power measured locally to the tap changing transformer, to minimize current circulating on the power grid distribution line.

58. 发明授权

US11130142B2 Showerhead having a detachable gas distribution plate 有权
公开(公告)号：US11130142B2
公开(公告)日：2021-09-28
申请号：US16846000
申请日：2020-04-10
申请人： APPLIED MATERIALS, INC.
发明人： Dmitry Lubomirsky , Vladimir Knyazik , Hamid Noorbakhsh , Jason Della Rosa , Zheng John Ye , Jennifer Y. Sun , Sumanth Banda
IPC分类号： C23C16/40 , B05B1/00 , C23C16/455 , H01J37/32 , B05B1/18
摘要： Embodiments of showerheads having a detachable gas distribution plate are provided herein. In some embodiments, a showerhead for use in a substrate processing chamber includes a body having a first side and an opposing second side; a gas distribution plate disposed proximate the second side of the body; and a clamp disposed about a peripheral edge of the gas distribution plate to removably couple the gas distribution plate to the body, wherein the body is electrically coupled to the gas distribution plate through the clamp.

59. 外观设计

USD929792S1 Cooking device 有权
公开(公告)号：USD929792S1
公开(公告)日：2021-09-07
申请号：US29735831
申请日：2020-05-25
申请人： BREVILLE PTY LIMITED
设计人： Adam Fransen , Richard Hoare , David Davenport

60. 发明授权

US11114862B2 Localized power point optimizer for solar cell installations 有权
公开(公告)号：US11114862B2
公开(公告)日：2021-09-07
申请号：US16056084
申请日：2018-08-06
申请人： Enphase Energy, Inc.
发明人： David L. Klein , Jan Mark Noworolski
IPC分类号： H02J3/38 , H01L31/02 , H02M3/155 , H02S40/36 , H02S50/00 , H02S50/10 , H02M1/00
摘要： In one embodiment, a solar cell installation includes several groups of solar cells. Each group of solar cells has a local power point optimizer configured to control power generation of the group. The local power point optimizer may be configured to determine an optimum operating condition for a corresponding group of solar cells. The local power point optimizer may adjust the operating condition of the group to the optimum operating condition by modulating a transistor, such as by pulse width modulation, to electrically connect and disconnect the group from the installation. The local power point optimizer may be used in conjunction with a global maximum power point tracking module.

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