Patents by Inventor R. Evans

R. Evans has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11208539
    Abstract: The present disclosure provides an aerogel composition which is durable and easy to handle, which has favorable performance in aqueous environments, and which also has favorable combustion and self-heating properties. Also provided is a method of preparing an aerogel composition which is durable and easy to handle, which has favorable performance in aqueous environments, and which has favorable combustion and self-heating properties. Further provided is a method of improving the hydrophobicity, the liquid water uptake, the heat of combustion, or the onset of thermal decomposition temperature of an aerogel composition.
    Type: Grant
    Filed: March 11, 2019
    Date of Patent: December 28, 2021
    Assignee: Aspen Aerogels, Inc.
    Inventors: Owen R Evans, Kathryn E deKrafft, Nicholas A Zafiropoulos, Wenting Dong, David J Mihalcik, George L Gould, Irene Melnikova
  • Patent number: 11148935
    Abstract: A hermetically sealed component may comprise a glass substrate, a device with at least one electrical port associated with the glass substrate, and a glass cap. The glass cap may have at least one side wall. The glass cap may have a shaped void extending therethrough, from top surface of the glass cap to bottom surface of glass pillar. An electrically conductive plug may be disposed within the void, the plug configured to hermetically seal the void. The electrically conductive plug may be electrically coupled to the electrical port. The glass cap may be disposed on the glass substrate, with the at least one side wall disposed therebetween, to form a cavity encompassing the device. The side wall may contact the glass substrate and the glass cap to provide a hermetic seal, such that a first environment within the cavity is isolated from a second environment external to the cavity.
    Type: Grant
    Filed: February 22, 2019
    Date of Patent: October 19, 2021
    Assignee: Menlo Microsystems, Inc.
    Inventors: Xu Zhu, Darryl R. Evans, Christopher F. Keimel
  • Patent number: 11118026
    Abstract: The present invention describes various methods for manufacturing gel composite sheets using segmented fiber or foam reinforcements and gel precursors. Additionally, rigid panels manufactured from the resulting gel composites are also described. The gel composites are relatively flexible enough to be wound and when unwound, can be stretched flat and made into rigid panels using adhesives.
    Type: Grant
    Filed: December 2, 2016
    Date of Patent: September 14, 2021
    Assignee: Aspen Aerogels, Inc.
    Inventors: Owen R Evans, Irene Melnikova
  • Patent number: 11116213
    Abstract: The present invention relates to a herbicidal composition comprising pethoxamid. The invention also relates to methods and uses for controlling undesirable vegetation, in particular in crops.
    Type: Grant
    Filed: March 22, 2019
    Date of Patent: September 14, 2021
    Assignee: BASF AGRO B.V.
    Inventors: Helmut Kraus, Bernd Sievernich, Mariano Etcheverry, Richard R. Evans, Ryan Louis Nielson, Cyrill Zagar, Rex A. Liebl
  • Publication number: 20210271830
    Abstract: A high speed tabletop and industrial printer is disclosed with integrated high speed RFID encoding and verification at the same time. The industrial printer simultaneously prints on and electronically encodes/verifies RFID labels, tags, and/or stickers attached to a continuous web. The industrial printer comprises a lighted sensor array for indexing the printing to the RFID tags; and a cutter powered from the industrial printer for cutting the web that the RFID tags are disposed on. The industrial printer comprises two RFID reader/writers that are individually controlled. Specifically, one of the RFID reader/writers comprises the ability to electronically encode the RFID tags while the web is moving; and the second RFID reader/writer uses an additional RFID module and antenna on the printer for verifying the data encoded to the RFID tags. The printer provides for successive writes to various memory blocks and optimizes the communication sequence between the interrogator and tag.
    Type: Application
    Filed: May 14, 2021
    Publication date: September 2, 2021
    Inventors: Jeanne F. DUCKETT, Lance D. NEUHARD, David J. WIMMERS, Richard D. WIRRIG, Larri B. WILLIAMS, James A. MAKLEY, Jan M. WATSON, Andrew R. EVANS
  • Publication number: 20210238928
    Abstract: Displacements for use in forming at least a portion of a bit body of an earth-boring rotary drill bit may comprise a machineable material portion configured to form an integral machineable portion of the bit body. Such displacements may optionally also include a sacrificial material portion. Bit bodies resulting from the use of such displacements may comprise a main body comprised of a particle-matrix composite material and a plurality of integral machineable portions. Earth-boring rotary drill bits may include such bit bodies. Methods of manufacturing such bit bodies, and methods of manufacturing earth-boring rotary drill bits utilizing displacements are also disclosed.
    Type: Application
    Filed: February 5, 2020
    Publication date: August 5, 2021
    Inventors: Eric C. Sullivan, Kenneth R. Evans
  • Publication number: 20210207032
    Abstract: Aerogel materials, aerogel composites, and the like may be improved by the addition of opacifiers to reduce the radiative component of heat transfer. Such aerogel materials, aerogel composites, and the like may also be treated to impart or improve hydrophobicity. Such aerogel materials and methods of manufacturing the same are described.
    Type: Application
    Filed: February 25, 2021
    Publication date: July 8, 2021
    Applicant: Aspen Aerogels, Inc.
    Inventors: Owen R. Evans, Wendell E. Rhine, Jon F. Nebo, Jon C. Abeles, JR.
  • Patent number: 11053369
    Abstract: The present invention describes various methods for manufacturing gel composite sheets using segmented fiber or foam reinforcements and gel precursors. Additionally, rigid panels manufactured from the resulting gel composites are also described. The gel composites are relatively flexible enough to be wound and when unwound, can be stretched flat and made into rigid panels using adhesives.
    Type: Grant
    Filed: March 13, 2013
    Date of Patent: July 6, 2021
    Assignee: Aspen Aerogels, Inc.
    Inventors: Owen R Evans, Irene Melnikova
  • Publication number: 20210198578
    Abstract: Aerogel materials, aerogel composites, and the like may be improved by the addition of opacifiers to reduce the radiative component of heat transfer. Such aerogel materials, aerogel composites, and the like may also be treated to impart or improve hydrophobicity. Such aerogel materials and methods of manufacturing the same are described.
    Type: Application
    Filed: February 25, 2021
    Publication date: July 1, 2021
    Applicant: Aspen Aerogels, Inc.
    Inventors: Owen R. Evans, Wendell E. Rhine, Jon F. Nebo, Jon C. Abeles, JR.
  • Publication number: 20210180412
    Abstract: An earth-boring tool may include a tool body and a coupling region configured to couple the earth-boring tool to an adjacent portion of a drill string. The earth-boring tool may also include one or more sensors disposed on the tool body. The earth-boring tool may further include a connector disposed in the coupling region electrically connected to the one or more sensors. The connector may be configured to enable a removable connection from an external device to the one or more sensors.
    Type: Application
    Filed: December 11, 2019
    Publication date: June 17, 2021
    Inventors: Kenneth R. Evans, Juan Miguel Bilen, Jason R. Habernal
  • Publication number: 20210181553
    Abstract: A transparent device for use in optical applications, and methods for using and manufacturing the device are disclosed. The device generally requires several layers, including (i) a first layer comprising a transparent conductive oxide (such as indium tin oxide (ITO)), (ii) a second layer comprising a transparent semiconductor (e.g., a pn-heterojunction or a pn-homojunction), the second layer having a surface facing the first layer, (iii) a third layer comprising a liquid crystal (such as E7), the third layer having a surface facing the second layer, and (iv) a fourth layer comprising either a second transparent conductive oxide or a second transparent semiconductor, the fourth layer having a surface facing the third layer. When light illuminates a surface of the transparent metal oxide pn-heterojunction or transparent metal oxide pn-homojunction, it induces photoconductivity, modifying the surface charges.
    Type: Application
    Filed: December 16, 2020
    Publication date: June 17, 2021
    Applicant: Government of the United States as represented by the Secretary of the Air Force
    Inventors: Ighodalo U. Idehenre, Dean R. Evans
  • Publication number: 20210167438
    Abstract: Components and systems to manage thermal runaway issues in electric vehicle batteries are provided. Exemplary embodiments include a heat control member. The heat control member can include reinforced aerogel compositions that are durable and easy to handle, have favorable performance for use as heat control members and thermal barriers for batteries, have favorable insulation properties, and have favorable reaction to fire, combustion and flame-resistance properties. Also provided are methods of preparing or manufacturing such reinforced aerogel compositions. In certain embodiments, the composition has a silica-based aerogel framework reinforced with a fiber and including one or more opacifying additives.
    Type: Application
    Filed: November 30, 2020
    Publication date: June 3, 2021
    Applicant: Aspen Aerogels, Inc.
    Inventors: Owen R. Evans, George L. Gould, Kathryn Elizabeth DeKrafft, David J. Mihalcik
  • Publication number: 20210163303
    Abstract: Aerogel-based components and systems for electric vehicle thermal management are provided. Exemplary embodiments include a heat control member. The heat control member can include reinforced aerogel compositions that are durable and easy to handle, have favorable performance for use as heat control members and thermal barriers for batteries, have favorable insulation properties, and have favorable reaction to fire, combustion and flame-resistance properties. Also provided are methods of preparing or manufacturing such reinforced aerogel compositions. In certain embodiments, the composition has a silica-based aerogel framework reinforced with a fiber and including one or more opacifying additives.
    Type: Application
    Filed: November 30, 2020
    Publication date: June 3, 2021
    Applicant: Aspen Aerogels, Inc.
    Inventors: Owen R. Evans, George L. Gould, Kathryn Elizabeth DeKrafft, David J. Mihalcik, David E. Baur
  • Patent number: 11017188
    Abstract: A high speed tabletop and industrial printer is disclosed with integrated high speed RFID encoding and verification at the same time. The industrial printer simultaneously prints on and electronically encodes/verifies RFID labels, tags, and/or stickers attached to a continuous web. The industrial printer comprises a lighted sensor array for indexing the printing to the RFID tags; and a cutter powered from the industrial printer for cutting the web that the RFID tags are disposed on. The industrial printer comprises two RFID reader/writers that are individually controlled. Specifically, one of the RFID reader/writers comprises the ability to electronically encode the RFID tags while the web is moving; and the second RFID reader/writer uses an additional RFID module and antenna on the printer for verifying the data encoded to the RFID tags. The printer provides for successive writes to various memory blocks and optimizes the communication sequence between the interrogator and tag.
    Type: Grant
    Filed: August 21, 2018
    Date of Patent: May 25, 2021
    Assignee: Avery Dennison Retail Information Services, LLC
    Inventors: Jeanne F. Duckett, Lance D. Neuhard, David J. Wimmers, Richard D. Wirrig, Larri B. Williams, James A. Makley, Jan M. Watson, Andrew R. Evans
  • Patent number: 11010571
    Abstract: A high speed tabletop and industrial printer is disclosed with integrated high speed RFID encoding and verification at the same time. The industrial printer simultaneously prints on and electronically encodes/verifies RFID labels, tags, and/or stickers attached to a continuous web. The industrial printer comprises a lighted sensor array for indexing the printing to the RFID tags; and a cutter powered from the industrial printer for cutting the web that the RFID tags are disposed on. The industrial printer comprises two RFID reader/writers that are individually controlled. Specifically, one of the RFID reader/writers comprises the ability to electronically encode the RFID tags while the web is moving; and the second RFID reader/writer uses an additional RFID module and antenna on the printer for verifying the data encoded to the RFID tags.
    Type: Grant
    Filed: March 12, 2020
    Date of Patent: May 18, 2021
    Assignee: Avery Dennison Retail Information Services, LLC
    Inventors: Jeanne F. Duckett, Richard D. Wirrig, Lance D. Neuhard, David J. Wimmers, Larri B. Williams, James A. Makley, Jan M. Watson, Andrew R. Evans
  • Patent number: 10980232
    Abstract: The present invention relates to a herbicidal composition comprising pyroxasulfone. The invention also relates to methods and uses for controlling undesirable vegetation, in particular in crops.
    Type: Grant
    Filed: July 4, 2016
    Date of Patent: April 20, 2021
    Assignee: BASF AGRO B.V.
    Inventors: Helmut Kraus, Bernd Sievernich, Mariano Etcheverry, Richard R. Evans, Ryan Louis Nielson, Cyrill Zagar
  • Patent number: 10979461
    Abstract: Data security may be automatically evaluated and adjusted using machine learning and/or satisfiability modulo theories (SMT). In various examples, a machine learning model(s) may be trained using training data that includes samples of customer data labeled with different types of data corresponding to different sensitivity levels of the samples of the customer data. Once trained, this trained machine learning model(s) can be used to classify data that is, or is requested to be, stored in a storage container. A SMT solver(s) may then evaluate the sufficiency of the existing data security (e.g., an existing access policy) of the storage container. Based on the result of the SMT solver's data security evaluation, an action(s) may be taken, such as a remedial action (e.g., adjusting data security of the storage container), a notification action (e.g., sending an alert about the data security deficiency), or the like.
    Type: Grant
    Filed: March 1, 2018
    Date of Patent: April 13, 2021
    Assignee: Amazon Technologies, Inc.
    Inventors: Michael Jerry Cervantez, Sheila Mary Soulia, Russell Richard Leighton, Matthew R. Evans
  • Patent number: 10955600
    Abstract: A spectrally-selective reflective optical film comprises at least two anisotropic layers, each of the layers having a phase retardation value and an optical axis orientation pattern within the layer; the optical axis orientation patterns exhibiting a discontinuity at the boundary of the at least two layers; and at least one substrate holding the film. At least a part of the anisotropic layers may be chiral. The materials comprising the anisotropic layers may be selected from liquid crystal polymers, azobenzene liquid crystal polymers, liquid crystals, azobenzene liquid crystals, polymer films with stressed birefringence, and combinations thereof. The materials comprising the anisotropic layers may be doped with at least one dopant from the list comprising nanorods, photorefractive nanoparticles, photovoltaic nanoparticles, lasing dyes, and combinations of thereof. The anisotropic layers may be transparent to infrared wavelengths.
    Type: Grant
    Filed: June 7, 2018
    Date of Patent: March 23, 2021
    Assignee: United States of America as represented by the Secretary of the Air Force
    Inventors: Dean R Evans, Ighodalo U Idehenre, Nelson V Tabiryan, Timothy J Bunning
  • Publication number: 20210079300
    Abstract: Aerogel materials, aerogel composites, and the like may be improved by the addition of opacifiers to reduce the radiative component of heat transfer. Such aerogel materials, aerogel composites, and the like may also be treated to impart or improve hydrophobicity. Such aerogel materials and methods of manufacturing the same are described.
    Type: Application
    Filed: October 9, 2020
    Publication date: March 18, 2021
    Applicant: Aspen Aerogels, Inc.
    Inventors: Owen R. Evans, Wendell E. Rhine, Jon F. Nebo, Jon C. Abeles, JR.
  • Patent number: 10927523
    Abstract: A lift arm for a loader can comprise a pivot end section extending along a first axis and including a first pin hole defining an origin at the intersection of x- and y-axes, a bucket end section extending along a second axis and including a second pin hole located a first distance away from the origin on the y-axis, and a hump section connecting the pivot and bucket end sections comprising a lifting cylinder coupler section including a third pin hole located a second distance away from the y-axis and a torque tube coupling section.
    Type: Grant
    Filed: February 19, 2019
    Date of Patent: February 23, 2021
    Assignee: Caterpillar Inc.
    Inventors: Riley A. Albers, Steven D. Springer, Rowan T. Franks, David R. Evans