Patents Assigned to VORBECK MATERIALS CORP.
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Publication number: 20190097229Abstract: Embodiments of the present invention relate to a method to enable fabrication of a battery electrode comprising forming a conductive compound comprising a selenium-sulfur compound and a conductive additive. The conductive compound is applied onto a conductive substrate utilizing one or more of casting, pressing, ink jet printing, and screen printing. The selenium-sulfur compound is present as SexS8-x and 1<x<8. The conductive additive comprises individual graphene sheets.Type: ApplicationFiled: November 30, 2018Publication date: March 28, 2019Applicant: VORBECK MATERIALS CORP.Inventors: Ilhan A. Aksay, Daniel Dabbs, Michael A. Pope
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Publication number: 20190096225Abstract: Embodiments of the present invention relate to wearable computing devices. In some embodiments, a wearable computing devices (“WCD”) for monitoring occupational hazards are disclosed. The WCD may include an apparel item having one or more control circuits affixed thereto. One or more sensors may be communicatively coupled to the computing device and configured to detect or monitor at least one of an aspect of a user of the WCD and an ambient environment of the user. The control circuits can be configured to generate one or more notifications when sensor data comprises a value above a threshold amount.Type: ApplicationFiled: November 27, 2018Publication date: March 28, 2019Applicant: VORBECK MATERIALS CORP.Inventors: LOUISE BROOKS, SRIRAM MANIVANNAN, PAIGE BEOHMCKE, MATTHEW GUENETTE, JAMES BRENT
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Publication number: 20190090352Abstract: In some embodiments, transfer print circuits and associated fabrication methods are provided. In some embodiments, some transfer print circuits include a graphene sheet-based conductive composition printed on at least a portion of a first layer. A second layer is in communication with at least a portion of the first layer in a manner that at least covers a portion of the graphene sheet-based conductive composition. An electrical device is in electronic communication with the graphene sheet-based conductive composition. The graphene sheet-based conductive composition includes graphene sheets having an interconnectivity and a horizontal alignment.Type: ApplicationFiled: November 19, 2015Publication date: March 21, 2019Applicant: VORBECK MATERIALS CORP.Inventors: DAN F SCHEFFER, KENNETH E FRITSCH, SRIRAM MANIVANNAN
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Publication number: 20180327611Abstract: Embodiments of the present invention relate to a conductive composition, an ink or coating, and an article. The conductive composition comprises graphene sheets, graphite, and carbon black. A conductive ink or coating comprising graphene sheets, graphite, and carbon black.Type: ApplicationFiled: July 29, 2015Publication date: November 15, 2018Applicant: VORBECK MATERIALS CORP.Inventors: DAN F. SCHEFFER, KENNETH E. FRITSCH
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Publication number: 20180321957Abstract: Embodiments of the present invention relate to rendering unique sets of GUI elements on a generic mobile application. In an embodiment, a generic mobile application is transmitted to a mobile device for loading thereon. A first and second unique set of GUI elements associated with a first and second entity, respectively, is received. The first unique set of GUI elements or the second set of unique GUI elements is transmitted to the generic mobile application for rendering in response to a query for such information from a user of the generic mobile application. The first and second unique sets of GUI elements are generated by a first and a second administrator, respectively, using gesture based input. The first entity and the second entity are different. The first and second unique sets of GUI elements are different. The first and second administrators are different.Type: ApplicationFiled: April 22, 2016Publication date: November 8, 2018Applicant: VORBECK MATERIALS CORP.Inventor: Ebennezer Eshun
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Publication number: 20180310360Abstract: Embodiments relate to systems and methods to enable communication between computing devices. The system comprises a cellular-based RF source. A mobile computing device(s) is communicatively coupled to the RF source via a first wireless signal received thereby at a first signal strength. An antenna(s) is positioned proximate to the surface of a wearable item and comprises a conductor element(s) fabricated using a polymer(s) and fully exfoliated graphene sheets. A control circuit(s) is positioned proximate to the surface and in communication with the antenna. The control circuit communicates, via the antenna, with the RF source via a second wireless signal; communicates, via a second antenna, with the mobile device via a third wireless; and cause the mobile device to communicate with the RF source via the third wireless signal when it's strength is greater than the first wireless signal.Type: ApplicationFiled: July 22, 2016Publication date: October 25, 2018Applicant: VORBECK MATERIALS CORP.Inventors: JOHN S LETTOW, SRIRAM MANIVANNAN, MATHEW A HUDSPETH, TRENTICE V BOLAR
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Publication number: 20180264895Abstract: Embodiments of the present invention relate to tracks and a related monitoring system. In some embodiments of these teachings, the track can include one or more ground contacting elements (“GCE”) having rubber. Within each GCE, one or more integrated circuits (“IC”) are positioned. One or more conductive elements are positioned within each GCE. Each conductive elements is positioned external to but in electrical communication with of the ICs. Each conductive element is applied on an elastomer. Each conductive element includes one or more conductive compositions having fully exfoliated individual graphene sheets.Type: ApplicationFiled: January 27, 2016Publication date: September 20, 2018Applicant: VORBECK MATERIALS CORP.Inventors: John S Lettow, Trentice V Bolar
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Publication number: 20180072863Abstract: A method of making a composition, comprising blending a mixture comprising graphene sheets, one or more cyclic compounds having at least one ring having two or more conjugated double and/or triple bonds, and at least one solvent, wherein the one or more cyclic compounds have a solubility of no more than about 5 percent, based on the weight of the one or more cyclic compounds and solvent.Type: ApplicationFiled: April 6, 2015Publication date: March 15, 2018Applicant: VORBECK MATERIALS CORP.Inventors: Dan F Scheffer, Kate Redmond
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Publication number: 20180032851Abstract: Embodiments of the present invention relate to transponder fabrication. In an embodiment, a plurality of antenna elements is applied to a first substrate at a first pitch. A plurality of fully functioning first transponders is positioned on to the first substrate in a manner to each be in electrical communication with an antenna element included in the plurality of antenna elements and thereby forms a plurality of fully functioning second transponders. The plurality of fully functioning first transponders are positioned on a second substrate at a second pitch. The plurality of fully functioning first transponders have a first read range. Second transponders have an increased read range relative to second transponders. The second pitch is greater than the first pitch.Type: ApplicationFiled: May 6, 2016Publication date: February 1, 2018Applicant: Vorbeck Materials Corp.Inventors: Sriram Manivannan, Dan F Scheffer, Kenneth E Fritsch, Jeremy D Smith
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Publication number: 20180013176Abstract: Embodiments of the present invention relate to modular devices. The modular device comprises an enclosure having a main body and an extending member. A battery positioned at least within the main body. The extending member includes a coupling element. The coupling element is designed to provide electrical communication with another extending member when the extending member and the other extending member are in communication with each other. The coupling element is designed to provide structural support when in communication with the other extending member. The coupling element is in electrical communication with the battery. The modular device is designed in a manner to couple with another modular device via the coupling element.Type: ApplicationFiled: October 26, 2015Publication date: January 11, 2018Applicant: VORBECK MATERIALS CORP.Inventors: joseph ROY-MAYHEW, Mathew HUDSPETH, charles HALVORSON
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Publication number: 20170352963Abstract: Embodiments of the present invention relate to a chaff electronic countermeasure device for protecting mobile platforms against radio frequency threats. A device comprises an antenna that is in communication with a substrate. An integrated circuit is in electrical communication with the antenna. The device is configured to absorb from a source a first radio frequency having a first amplitude. In response to absorbing the first radio frequency, the device reradiates at least a portion of a second radio frequency having a second amplitude toward the radar source, which results in an increased radar cross section of the device as perceived by the radar source. The second amplitude is higher than the first amplitude.Type: ApplicationFiled: October 16, 2015Publication date: December 7, 2017Applicant: VORBECK MATERIALS CORP.Inventor: Larry Hurzon
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Publication number: 20170294702Abstract: Embodiments of the present invention relate to a symmetrical printed radio frequency identification antenna and method of forming a radio frequency identification antenna. In one embodiment, the radio frequency identification antenna comprises a loop element having a plurality of sides. A first conductive element is in electrical communication with the loop element. A second conductive element is in electrical communication with the loop element. The first conductive element includes an integrated circuit pad. The first and second conductive elements extend in opposite directions substantially from a middle portion of a side included in the plurality of sides. The loop, first conductive element, and second conductive element are electrically conductive. The second conductive element includes a quadrilateral portion. The second conductive element has a width that is at least about the length of the side included in the plurality of sides.Type: ApplicationFiled: September 4, 2015Publication date: October 12, 2017Applicant: VORBECK MATERIALS CORP.Inventors: Sriram Manivannan, Mathew A Hudspeth, Jeremy D Smith, Larry Hurson
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Patent number: 9777171Abstract: Compositions comprising graphene sheets, graphite, at least one binder, a carrier system. About 1 to about 50 weight percent of the carrier system comprises at least one of a cyclic imide and lactone. The graphene sheets consist of fully exfoliated single sheets of graphite. The ratio by weight of graphite to graphene sheets is from about 50:50 to about 85:15. The composition may be used as coatings and inks.Type: GrantFiled: August 5, 2016Date of Patent: October 3, 2017Assignee: VORBECK MATERIALS CORP.Inventors: Kate Redmond, Dan F Scheffer, Christy V. Martin
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Publication number: 20170262748Abstract: A transponder comprises a first polymer layer. A radio frequency (“RF”) transponder is affixed to the first polymer layer, wherein the RF transponder includes a processor in electrical communication with a graphene-based antenna. A second polymer layer is formed on the first polymer layer and the RF transponder. The first polymer layer and second polymer layer form an encasement around the RF transponder. The encasement has a hermeticity of about 10?7 to about 10?12 atm·cc/sec. The encasement provides improved impact, temperature, vibration, chemical, and/or corrosion protection to the RF transponder.Type: ApplicationFiled: March 8, 2016Publication date: September 14, 2017Applicant: VORBECK MATERIALS CORP.Inventors: JOHN S. LETTOW, SRIRAM MANIVANNAN, DAN F. SCHEFFER, KENNETH E. FRITSCH
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Publication number: 20170256862Abstract: Embodiments of the present invention relate to graphene-based Rotman lenses. In an embodiment, a lens is formed on a surface of a dielectric plate. The lens comprises a composition having individual sheets of graphene. The lens includes a plurality of first transmission lines extending from a first lens contour and a plurality of second transmission lines extending from a second lens contour. The plurality of first transmission lines each terminate at a first port. The plurality of second transmission lines each terminate at a second port. The first contour and the second contour are positioned opposite each other. The first port and/or the second port has a width of ?/2 or less. The individual graphene sheets form a three-dimensional interconnected network within the composition.Type: ApplicationFiled: March 7, 2016Publication date: September 7, 2017Applicant: VORBECK MATERIALS CORP.Inventors: JOHN S. LETTOW, SRIRAM MANIVANNA, LARRY HURZON, TRENTICE V. BOLAR
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Publication number: 20170233621Abstract: Epoxy adhesive comprising graphene sheets and at least one epoxy resin and articles made therefrom.Type: ApplicationFiled: February 7, 2017Publication date: August 17, 2017Applicant: Vorbeck Materials Corp.Inventors: Kenneth Fritsch, Kate Redmond, Dan Scheffer
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Publication number: 20170234820Abstract: In some embodiments, apparatus and methods are provided herein useful to monitor surfaces of vessels. In some embodiments, apparatus for monitoring surfaces of vessels and may include a substrate disposed proximate to the surface. By one approach, a Wheatstone bridge circuit is affixed to the substrate and comprises a sampling resistor configured to undergo a predetermined binding event. The sampling resistor comprises a conductive composition that includes fully exfoliated single sheets of graphene and is configured to undergo a conductivity change as a result of the predetermined binding event. The conductivity change corresponds to a change in an ambient environment of the surface. The sampling resistor is configured to undergo a resistivity change as a result of the predetermined binding event. The apparatus is configured to be disposed proximate to the surface.Type: ApplicationFiled: August 13, 2015Publication date: August 17, 2017Applicant: Vorbeck Materials Corp.Inventor: John S. LETTOW
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Patent number: D802563Type: GrantFiled: August 21, 2014Date of Patent: November 14, 2017Assignee: VORBECK MATERIALS CORP.Inventors: Sriram Manivannan, Mathew A Hudspeth, Jeremy D Smith, Larry Hurzon
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Patent number: D822596Type: GrantFiled: January 11, 2015Date of Patent: July 10, 2018Assignee: Vorbeck Materials Corp.Inventor: Joseph D Roy-Mayhew
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Patent number: D823244Type: GrantFiled: August 23, 2016Date of Patent: July 17, 2018Assignee: Vorbeck Materials Corp.Inventors: Can Gun Yaprak, Spencer Perkins