Patents Examined by Edward J. Schmiedel
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Patent number: 11196060Abstract: This disclosure related to polymer electrolyte member fuel cells and components thereof, including fuel cell endplates.Type: GrantFiled: August 14, 2018Date of Patent: December 7, 2021Assignee: NUVERA FUEL CELLS, LLCInventors: Scott C. Blanchet, Benjamin Lunt
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Patent number: 11197399Abstract: A method according to one embodiment includes securing a first plurality of conductive sheets to a surface, applying a conductive tape to a first plurality of joints between conductive sheets of the first plurality of conductive sheets, and securing a second plurality of conductive sheets to the first plurality of conductive sheets without fully penetrating the first plurality of conductive sheets. In such an embodiment, each of a second plurality of joints between conductive sheets of the second plurality of conductive sheets is offset relative to the first plurality of joints.Type: GrantFiled: February 28, 2019Date of Patent: December 7, 2021Assignee: Lifeline IP Holdings, LLCInventors: Alex J. Carroll, Richard L. Banta
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Patent number: 11196045Abstract: Methods of forming a lithium-based negative electrode assembly are provided. A surface of a metal current collector is treated with a reducing plasma gas so that after the treating, a treated surface of the metal current collector is formed that has a contact angle of less than or equal to about 10° and has less than or equal to about 5% metal oxides. The metal current collector may include a metal, such as copper, nickel, and iron. A lithium metal is applied to the treated surface of the metal current collector in an environment substantially free from oxidizing species. Lithium metal flows over and adheres to the treated surface to form a layer of lithium. The layer of lithium may be a thin layer having a thickness of ?about 1 ?m to ?about 75 ?m thus forming the lithium metal negative electrode assembly.Type: GrantFiled: February 1, 2018Date of Patent: December 7, 2021Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLCInventors: Gayatri V. Dadheech, Li Yang, Mark W. Verbrugge
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Patent number: 11189850Abstract: A reformer of the present disclosure includes a reformer body which has a cylindrical shape and extends horizontally, introducing raw fuel and water to perform a reforming reaction, the reformer body including therein a vaporization portion which generates steam, and a reforming portion which reacts the steam generated in the vaporization portion with raw fuel to generate a reformed gas; a raw fuel introduction pipe which introduces the raw fuel into the reformer body; a water introduction pipe including therein a water passage which introduces water into the reformer body; and a vaporization accelerating portion which is disposed in at least one of the vaporization portion and the water introduction pipe and accelerates vaporization of water in the vaporization portion.Type: GrantFiled: June 13, 2017Date of Patent: November 30, 2021Assignee: KYOCERA CorporationInventors: Naoki Yokoo, Osamu Yamazaki, Tatsuya Kanbayashi, Takayuki Maruyama, Naruto Takahashi
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Patent number: 11183739Abstract: Batteries for electric marine propulsion systems, and associated systems and methods are disclosed. A representative power system includes an enclosure having a first end and a second end opposite the first end, with each of the first end second ends including and inwardly-extending portion forming a handle region and having an opening into an interior of the enclosure. The power system can further include an electrical connector carried by the inwardly-extending portion and positioned beneath the opening of the second end, and at least one battery cell positioned in the interior of the enclosure and electrically coupled to the electrical connector. The system can still further include at least one fan positioned in the interior of the enclosure along an airflow path between the opening at the first end and the opening at the second end.Type: GrantFiled: November 13, 2017Date of Patent: November 23, 2021Assignee: Pure Watercraft, Inc.Inventors: David Milroy, Joe Sullivan
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Patent number: 11167506Abstract: The disclosure relates to photovoltaic modules comprising one or more photovoltaic cells embedded in a fiber-reinforced composite thermosetting material, wherein at a front side of the photovoltaic cells, the fiber-reinforced composite material comprises a substantially transparent resin, and substantially transparent fibers, and wherein the refractive indices of the resin and the glass fibers are substantially the same. In particular, the fibers can be glass fibers treated with aminosilane coupling agents and the resin can be an epoxy resin. Further disclosed are methods of manufacture of photovoltaic modules comprising one or more crystalline silicon photovoltaic cells comprising: providing a mold, one or more photovoltaic cells in the mold, and reinforcement fibers in the mold and positioning a bag surrounding the mold cavity. Then a vacuum is created in the bag substantially gradually, and the resin is infused with the mold due to the created vacuum.Type: GrantFiled: September 8, 2015Date of Patent: November 9, 2021Assignee: FUNDACION TECNALIA RESEARCH & INNOVATIONInventors: Igor Arrizabalaga Canellada, Sonia García Arrieta, Gorka Imbuluzqueta García, Maider Machado García, José María Vega De Seoane López De Goicoechea, Alexander Astigarraga Erleaga, Olatz Ollo Escudero, Eduardo Román Medina, Francisco Jesús Cano Iranzo, Oihana Zubillaga Alcorta, Naiara Yurrita Murua
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Patent number: 11154242Abstract: One aspect of the invention provides a method of determining metal ion levels in the patents due to corrosion and wear processes of the metallic implant in a human or veterinary patient. One embodiment provides a cost effective and patient driven early diagnostic method which has a potential application in orthopedics and dentistry. In one embodiment, the method includes the use of an electrochemical biosensor to detect metal ions or particles in a sample taken from a patient having a metallic implant.Type: GrantFiled: March 11, 2015Date of Patent: October 26, 2021Assignees: Rush University Medical Center, Board of Regents, The University of Texas SystemInventors: Mathew T. Mathew, Shalini Prasad, Markus A. Wimmer, Nadim J. Hallab, Joshua Jacobs
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Patent number: 11101080Abstract: Provided is a photoelectric conversion element including a first electrode, a hole blocking layer, an electron transport layer, a first hole transport layer, and a second electrode, wherein the first hole transport layer includes at least one of basic compounds represented by general formula (1a) and general formula (1b) below: where in the formula (1a) or (1b), R1 and R2 represent a substituted or unsubstituted alkyl group or aromatic hydrocarbon group and may be identical or different, and R1 and R2 may bind with each other to form a substituted or unsubstituted heterocyclic group containing a nitrogen atom.Type: GrantFiled: March 25, 2020Date of Patent: August 24, 2021Assignee: RICOH COMPANY, LTD.Inventors: Yuuji Tanaka, Tamotsu Horiuchi, Naomichi Kanei
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Patent number: 11081738Abstract: An apparatus for cooling and containing packaged battery cells includes a first structure disposed on a printed circuit board for encasing a first battery cell, the first battery cell being electrically coupled to the circuit board, the first structure includes an external surface and an internal surface defining a first cavity in which the first battery cell is located. The apparatus further includes a first seal surrounding the first battery cell between the printed circuit board coupled to the first structure. The apparatus further includes a first thermal interface material located in the first cavity, wherein a first portion of the first thermal interface material is thermally coupled to an interior surface and a second portion of the first thermal interface material is thermally coupled to the first battery cell. The apparatus further includes a plurality of heatsink fins located on the external surface of the first structure.Type: GrantFiled: March 6, 2018Date of Patent: August 3, 2021Assignee: International Business Machines CorporationInventors: Robert B. Schlak, Noah Singer, John Torok, Xiaojin Wei, Mitchell Zapotoski
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Patent number: 11069847Abstract: A thermoelectric module mounted on an uneven surface (a curved surface or an irregular surface) to reduce thermal boundary resistance and significantly improve thermoelectric power generation efficiency is provided. The thermoelectric module includes one or more first thermoelectric elements, one or more second thermoelectric elements having opposite polarity to that of the first thermoelectric elements and alternating with the first thermoelectric element. An electrode unit in provided and includes upper and lower electrodes configured to electrically connect the first and second thermoelectric elements. A connection member is configured to connect the first and second thermoelectric elements to vary the relative positions of the first and second thermoelectric elements.Type: GrantFiled: August 30, 2019Date of Patent: July 20, 2021Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Byung Wook Kim, Kyong Hwa Song, Jin Woo Kwak, Gyung Bok Kim, In Woong Lyo, Han Saem Lee
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Patent number: 11064630Abstract: A system for supplying power to at least one power distribution and data hub using a portable battery pack including a battery enclosed by a wearable and replaceable pouch or skin is disclosed, wherein the pouch or skin can be provided in different colors and/or patterns. Further, the pouch or skin can be MOLLE-compatible. The battery comprises a battery element housed between a battery cover and a back plate, wherein the battery element, battery cover, and back plate have a slight curvature or contour. Further, the battery comprises flexible leads.Type: GrantFiled: January 2, 2020Date of Patent: July 13, 2021Assignee: LAT Enterprises, Inc.Inventors: Laura Thiel, Giancarlo Urzi, Carlos Cid
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Patent number: 11031634Abstract: A battery control system includes a battery comprising: first and second terminals; third and fourth terminals; a plurality of individually housed batteries; and a plurality of switches configured to connect ones of the batteries to and from ones of the first, second, third, and fourth terminals. A mode module is configured to set a mode of operation based on at least one of a plurality of present operating parameters. A switch control module is configured to control the plurality of switches based on the mode of operation.Type: GrantFiled: February 14, 2019Date of Patent: June 8, 2021Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLCInventors: Lyall K. Winger, Dave G. Rich, Saad Hasan
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Patent number: 11024760Abstract: A crystalline silicon-based solar cell includes, in the following order, a crystalline silicon substrate having a first principal surface, a non-single-crystalline silicon-based thin-film, and a transparent electroconductive layer. The non-single-crystalline silicon-based thin-film and the transparent electroconductive layer are disposed on the first principal surface. The non-single-crystalline silicon-based thin-film comprises, in the following order from the first principal surface, an intrinsic silicon-based thin-film and a conductive silicon-based thin-film. The first principal surface has a plurality of pyramidal projections, each having a top portion, a middle portion, and a bottom portion. A thickness of the non-single-crystalline silicon-based thin-film disposed on the top portions is smaller than a thickness of the non-single-crystalline silicon-based thin-film disposed on the middle portions.Type: GrantFiled: December 28, 2018Date of Patent: June 1, 2021Assignee: KANEKA CORPORATIONInventor: Daisuke Adachi
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Patent number: 10998850Abstract: A solar tracker having a brake function is disclosed. The solar tracker according to an embodiment of the present invention relates to a technology having a dual position sensing device provided at a part at which altitude adjustment and horizontal rotation of a solar collector plate respectively end, such that a brake is accurately operated for a driving motor, which is respectively in charge of altitude adjustment and horizontal rotation.Type: GrantFiled: August 11, 2017Date of Patent: May 4, 2021Assignees: SUNGCHANG ENERGY LAB, SUNGCHANG TELECOM CO., LTDInventor: Jae Jin Lee
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Patent number: 10991992Abstract: A system for supplying power to a portable battery pack including a battery enclosed by a wearable and replaceable pouch or skin using at least one solar panel is disclosed, wherein the pouch or skin can be provided in different colors and/or patterns. Further, the pouch or skin can be MOLLE-compatible. The battery comprises a battery element housed between a battery cover and a back plate, wherein the battery element, battery cover, and back plate have a slight curvature or contour. Further, the battery comprises flexible leads.Type: GrantFiled: December 14, 2018Date of Patent: April 27, 2021Assignee: LAT Enterprises, Inc.Inventors: Laura Thiel, Giancarlo Urzi, Carlos Cid
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Patent number: 10985313Abstract: Arrays containing carbon nanostructure-oxide-metal diodes, such as carbon nanotube (CNT)-oxide-metal diodes and methods of making and using thereof are described herein. In some embodiments, the arrays contain vertically aligned carbon nanostructures, such as multiwall carbon nanotubes (MWCNTs) coated with a conformal coating of a dielectric layer, such as a metal oxide. The tips of the carbon nanostructures are coated with a low work function metal, such as a calcium or aluminum to form a nanostructure-oxide-metal interface at the tips. The arrays can be used as rectenna at frequencies up to about 40 petahertz because of their intrinsically low capacitance. The arrays described herein produce high asymmetry and non-linearity at low turn on voltages down to 0.3 V and large current densities up to about 7,800 mA/cm2 and a rectification ratio of at least about 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, or 60.Type: GrantFiled: January 9, 2020Date of Patent: April 20, 2021Assignee: GEORGIA TECH RESEARCH CORPORATIONInventors: Baratunde Cola, Asha Sharma, Virendra Singh
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Patent number: 10955377Abstract: Embodiments of the disclosure relate to capillary controlled gas sensors comprising a top cap assembly, wherein the top cap assembly is operable to reduce the effects of condensation and pressure changes on the effectiveness of the gas sensor. The top cap assembly comprises a capillary controlled gas flow path, a bulk flow control assembly, and a raised boss surrounded by a moat.Type: GrantFiled: February 10, 2015Date of Patent: March 23, 2021Assignee: LIFE SAFETY DISTRIBUTION AGInventors: Paul Christopher Westmarland, Martin Jonathan Kelly, John Chapples, Neils Richard Stewart Hansen
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Patent number: 10951159Abstract: A pneumatic control unit configured to inflate a first and second set of bellows with fluid from a pneumatic fluid source via a pneumatic circuit, the first and second set of bellows associated with one or more pneumatic actuators. The pneumatic control unit determines a target configuration of the actuators based on a determined current position of the sun; determines a current configuration of the actuators; determines a difference between the determined current configuration and target configuration of the actuators; determines that the difference between current configuration and the target configuration of the actuators is outside of a tolerance range; and actuates the actuators toward the determined target configuration by at least one of inflating the first or second set of bellows with fluid from the pneumatic fluid source via the pneumatic circuit.Type: GrantFiled: April 17, 2018Date of Patent: March 16, 2021Assignee: SUNFOLDING, INC.Inventors: Kyle Douglass Betts, Joshua Earle Erickson, Dan Goldwater, Jeffrey Charles Lamb, Leila Madrone, James Vincent Nolan, IV, Vincent Domenic Romanin, Matthew N Schneider, Eric Preston Lien Suan
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Patent number: 10944022Abstract: A solar cell including a base region, a back surface field layer and a delta doping layer positioned between the base region and the back surface field layer.Type: GrantFiled: September 23, 2015Date of Patent: March 9, 2021Assignee: The Boeing CompanyInventors: Xing-Quan Liu, Christopher M. Fetzer, Daniel C. Law
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Patent number: 10938006Abstract: Each of two opposed bus bars includes a main body portion and a connection terminal portion while the connection terminal portion is formed at the main body portion and serves as a portion to be connected to an electric power line portion of a power device. A surface of the main body portion of one of the bus bars is opposed to a surface of the main body portion of the other one of the bus bars, and the other bus bar and the one bus bar are arranged one after the other in a direction perpendicular to the surface of the main body portion. The connection terminal portions of the one bus bar, the connection terminal portions of the other bus bar are arranged one after the other in a direction along the surface of the main body portion.Type: GrantFiled: October 4, 2017Date of Patent: March 2, 2021Assignee: DENSO CORPORATIONInventor: Tatsuki Nishimata