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: 9083149
    Abstract: The present invention provides a photorefractive hybrid cell including a window and a gain media disposed adjacent the window. The gain media includes nanoparticles therein. The window includes a material that forms a space-charge field. The gain media includes a material having refractive index properties that depend on an electric field. The nanoparticles include a coating which may include birefringent or polar molecules, other nanoparticles, organic material, or inorganic material.
    Type: Grant
    Filed: December 31, 2012
    Date of Patent: July 14, 2015
    Assignee: The United States of America as represented by the Secretary of the Air Force
    Inventors: Gary Cook, Dean R Evans, Anatoly Gluschenko, Victor Yu Reshetnyak
  • Patent number: 9082700
    Abstract: An ultraviolet treatment method is provided for a metal oxide electrode. A metal oxide electrode is exposed to an ultraviolet (UV) light source in a humid environment. The metal oxide electrode is then treated with a moiety having at least one anchor group, where the anchor group is a chemical group capable of promoting communication between the moiety and the metal oxide electrode. As a result, the moiety is bound to the metal oxide electrode. In one aspect the metal oxide electrode is treated with a photoactive moiety. Exposing the metal oxide electrode to the UV light source in the humid environment induces surface defects in the metal oxide electrode in the form of oxygen vacancies. In response to the humidity, atmospheric water competes favorably with oxygen for dissociative adsorption on the metal oxide electrode surface, and hydroxylation of the metal oxide electrode surface is induced.
    Type: Grant
    Filed: November 14, 2011
    Date of Patent: July 14, 2015
    Assignee: Sharp Laboratories of America, Inc.
    Inventors: Sean Andrew Vail, David R. Evans, Wei Pan, Jong-Jan Lee
  • Patent number: 9060516
    Abstract: The present invention relates to a method for the control of aquatic weeds which comprises applying a herbicidally effective amount of at least one compound of formula (I) wherein X is halogen and R is halogen or C1-C6 alkyl, and/or one or more agriculturally acceptable salts thereof to act on submersed aquatic weeds and/or their aqueous habitat containing seeds or other propagating organs of said aquatic weeds.
    Type: Grant
    Filed: December 20, 2006
    Date of Patent: June 23, 2015
    Assignee: BASF SE
    Inventors: Joseph Zawierucha, Glenn W. Oliver, Richard R. Evans, Todd Horton, Daniel D. Beran, Joseph G. Vollmer, Alane J-Bo Burns, Jeffrey H. Birk, Derek W. Miller, Timothy P. Knight
  • Patent number: 9061905
    Abstract: Methods for preparing ferroelectric nanoparticles, liquid crystal compositions containing the ferroelectric nanoparticles, and electronic devices utilizing the ferroelectric nanoparticles are described. The methods of preparing the ferroelectric nanoparticles may include size-reducing a starting material comprising particles of a bulk intrinsically nonferroelectric glass to form glass nanoparticles having an average size of less than 20 nm, the glass nanoparticles comprising ferroelectric nanoparticles. Exemplary bulk intrinsically nonferroelectric glasses may include borosilicate glasses, tellurite glasses, bismuthate glasses, gallate glasses, and mixtures thereof, for example. The size reduction may be accomplished using ball milling with a solvent combination such as n-heptane and oleic acid. Liquid crystal compositions may include the ferroelectric nanoparticles in combination with a liquid crystal.
    Type: Grant
    Filed: December 12, 2012
    Date of Patent: June 23, 2015
    Assignee: Azimuth Corporation
    Inventors: Gary Cook, Dean R. Evans, Sergey A. Basun
  • Patent number: 9052017
    Abstract: A flexible flow control bushing is comprised of flexible, high temperature resistant, self-lubricating composite material and has a unique configuration, which, viewed cross-sectionally, before installation has a squared off sine wave configuration with a uniform amplitude and gap. A fluid seal arrangement is also disclosed.
    Type: Grant
    Filed: March 11, 2011
    Date of Patent: June 9, 2015
    Assignee: SLADE, INC.
    Inventors: James R. Evans, Ward A. Crosier
  • Patent number: 9028898
    Abstract: The present disclosure is related to illustrative embodiments of an apparatus and method for maintaining carbonation of sparkling beverages, such as sparkling wines, cocktails, and non-alcoholic beverages such as sodas and coffee. A transparent, shatter-resistant, height-adjustable carbonation enclosure is used to contain an opened bottle of a sparkling beverage. An air-tight carbonation cap with a built-in one-way valve is used to re-carbonate the beverage inside the bottle using a pressurized gas source. The base of the carbonation enclosure includes a platform that may be used to adjust the effective height of the enclosure to fit the height of the bottle and provide an air-tight interface between an opening of the bottle and the carbonation cap. The carbonation enclosure further includes a number of openings to open air to prevent pressurization of the carbonation enclosure. Another illustrative embodiment includes a safety enclosure for multiple bottles pressurized directly by conical nozzles.
    Type: Grant
    Filed: August 22, 2008
    Date of Patent: May 12, 2015
    Inventor: R. Evan Wallace
  • Publication number: 20150090363
    Abstract: A liquid transportation system includes a loading station where a liquid is loaded into a container of a delivery vehicle, and a drop off location where the delivery vehicle transfers the liquid into a storage tank. The storage tank includes a tank marker including a first identification device that generates a first signal. The first signal identifies a type of liquid to be stored in the storage tank. The delivery vehicle includes a product marker having a control system and a second identification device. The second identification device identifies a type of liquid contained in the container. The control system receives the first signal and the second signal and determines whether the type of the liquid stored in the container is the same as the type of liquid to be stored in the storage tank.
    Type: Application
    Filed: December 9, 2014
    Publication date: April 2, 2015
    Inventor: Kenneth R. Evans
  • Patent number: 8971513
    Abstract: A device receives information associated with a calling party, validates the calling party for an originating locator service based on the calling party information, and sends an instruction to play an announcement requesting information associated with a called party. The device also receives the called party information from the calling party in response to the announcement, and retrieves called party destination information based on the called party information. The device then sends an instruction to originate a sequence of calls to the called party based on the called party destination information.
    Type: Grant
    Filed: May 27, 2009
    Date of Patent: March 3, 2015
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Euclid S. Brooks, Jeffrey R. Evans, Nashwa F. Sidhom, Henry L. Tam
  • Patent number: 8965325
    Abstract: Emergency call backs may be placed to a user device in a manner that bypasses certain features (e.g., call forwarding) that may be enabled by the device. A method may include receiving an emergency call from a user device; and creating, in response to the emergency call, an emergency session associated with the user device, where the creating includes forwarding the call to a public safety access point (PSAP) server that handles emergency calls. The method may further include receiving a call, such as an emergency call back call, destined for the user device; determining that the emergency session has not expired when an elapse time associated with the emergency session is less than a threshold; and forwarding, to the user device, the call, as a return call from the PSAP server, based on the determination that the emergency session has not expired.
    Type: Grant
    Filed: November 23, 2010
    Date of Patent: February 24, 2015
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Mingxing Li, Jeffrey R. Evans, John H. Wurster, Priscilla Lau
  • Publication number: 20150005464
    Abstract: A method is provided for fabricating a metalloporphyrin polymer on a substrate. The method creates a functionalized substrate by attaching an anchor group of a linker, including a terminal alkyne group, to a substrate surface. The functionalized substrate is then exposed to metalloporphyrin monomers, where each metalloporphyrin monomer includes at least two terminal alkyne groups. A plurality of metalloporphyrin monomers (e.g., zinc porphyrin monomers) are thus linked via the metalloporphyrin monomer terminal alkyne groups, forming a metalloporphyrin polymer attached to the substrate. In one aspect, linking the plurality of metalloporphyrin monomers via the metalloporphyrin monomer terminal alkyne groups includes forming butadiyne groups between adjacent metalloporphyrins. Then, forming the metalloporphyrin polymer attached to the substrate includes attaching the metalloporphyrin polymer, via a metalloporphyrin monomer terminal alkyne group, to the terminal alkyne group of an associated linker.
    Type: Application
    Filed: July 26, 2013
    Publication date: January 1, 2015
    Applicant: Sharp Laboratories of America, Inc.
    Inventors: Sean Andrew Vail, David R. Evans, Jong-Jan Lee
  • Patent number: 8907081
    Abstract: A long wavelength absorbing porphyrin/metalloporphyrin molecule is provided, made up of a porphyrin macrocycle and an anchor group for attachment to a substrate. A molecular linking element is interposed between the porphyrin macrocycle and the anchor group. The porphyrin/metalloporphyrin molecule also includes an (aminophenyl)amine group, either N,N-(4-aminophenyl)amine or N-phenyl-N-(4-aminophenyl)amine, where an amino moiety of the 4-aminophenyl group is derivatized by an element such as hydrogen, haloalkanes, aromatic hydrocarbons, halogenated aromatic hydrocarbons, heteroarenes, halogenated heteroarenes, or combinations of the above-mentioned elements.
    Type: Grant
    Filed: May 27, 2011
    Date of Patent: December 9, 2014
    Assignee: Sharp Laboratories of America, Inc.
    Inventors: Sean Andrew Vail, David R. Evans, Wei Pan
  • Patent number: 8905089
    Abstract: A liquid transportation system includes a loading station where a liquid is loaded into a container of a delivery vehicle, and a drop off location where the delivery vehicle transfers the liquid into a storage tank. The storage tank includes a tank marker including a first identification device that generates a first signal. The first signal identifies a type of liquid to be stored in the storage tank. The delivery vehicle includes a product marker having a control system and a second identification device. The second identification device identifies a type of liquid contained in the container. The control system receives the first signal and the second signal and determines whether the type of the liquid stored in the container is the same as the type of liquid to be stored in the storage tank.
    Type: Grant
    Filed: May 20, 2010
    Date of Patent: December 9, 2014
    Assignee: CHS Inc.
    Inventor: Kenneth R. Evans
  • Publication number: 20140352510
    Abstract: A dough cutting apparatus is suitable for cutting a sheet of dough. The dough cutting apparatus includes a structure defining a blunt dough engaging portion. The present invention can be embodied in a number of different ways, including a wheel cutter, a rotary drum cutter, a reciprocating head cutter, or another cutter.
    Type: Application
    Filed: June 18, 2014
    Publication date: December 4, 2014
    Inventors: James R. Evans, James W. Finkowski, Gene A. Russel
  • Patent number: 8898810
    Abstract: A method for functionalizing cantilevers is provided that includes providing a holder having a plurality of channels each having a width for accepting a cantilever probe and a plurality of probes. A plurality of cantilever probes are fastened to the plurality of channels of the holder by the spring clips. The wells of a well plate are filled with a functionalization solution, wherein adjacent wells in the well plate are separated by a dimension that is substantially equal to a dimension separating adjacent channels of the plurality of channels. Each cantilever probe that is fastened within the plurality of channels of the holder is applied to the functionalization solution that is contained in the wells of the well plate.
    Type: Grant
    Filed: December 23, 2013
    Date of Patent: November 25, 2014
    Assignees: UT-Battelle, LLC, University of Tennesse Research Foundation
    Inventors: Barbara R. Evans, Ida Lee
  • Patent number: 8889593
    Abstract: A herbicidal composition comprising a) at least one 3-phenyluracils of formula I wherein the variables R1 to R7 are as defined in the specification; and b) at least one 3-sulfonylisoxazoline of formula II wherein the variables R8 and R9 are as defined in the specification; and c) optionally at least one safener III selected from the group as defined in the specification.
    Type: Grant
    Filed: March 16, 2006
    Date of Patent: November 18, 2014
    Assignee: BASF Aktiengesellschaft
    Inventors: Richard R. Evans, Rex Liebl, Robert Reinhard, Helmut Walter, Cyrill Zagar
  • Patent number: 8825348
    Abstract: An exhaust gas purification system including an exhaust gas passageway which routes a flow of exhaust gas from an exhaust gas source to an intake manifold; an exhaust gas passageway valve which controls flow to the intake manifold; a cooling system coupled with the exhaust passageway positioned at a location upstream of the exhaust gas source and downstream of the intake manifold and operable to transfer heat from the flow of exhaust gas to a coolant in flow communication with the cooling system; a bypass passageway coupled with the exhaust gas passageway and bypassing the cooling system; a bypass valve operable to control flow through the bypass passageway; at least one valve operation sensor; and a controller operable to control the bypass valve to direct the flow of exhaust gas to the bypass passageway during exhaust gas recirculation based on a signal from the valve operation sensor.
    Type: Grant
    Filed: March 21, 2013
    Date of Patent: September 2, 2014
    Assignee: Cummins Inc.
    Inventors: Jeremy Harden, T. Andrew Craig, James Eickmeyer, Amit Ashok Surve, Timothy R. Evans, Kerk B. McKeon, Scott A. Henry
  • Patent number: 8812544
    Abstract: An enterprise content management federation and integration system integrates a plurality of applications and federates information seamlessly by receiving, by a composite system, a request from a client system. The system then translates, by a manager system, the request from the client system. The manager system performs one or more high level validations and retrieves information from a mapping stored by an ontology modeling system, a plurality of content types, repositories, actions and object types based at least in part on a plurality of attributes including one or more metadata models or attribute models. The manager system then invokes one or more composites based at least in part on the request from the client system and some or all the information retrieved from the mapping.
    Type: Grant
    Filed: February 1, 2011
    Date of Patent: August 19, 2014
    Assignee: Bank of America Corporation
    Inventors: Jeffrey S. Engelhardt, Jorge A. Chrystman, Michelle Coffey, Christine Cottrell, Kelly D. Cummings, Michael R. Evans, David Michael Fredrikson, Robert C. Gorter, Kenneth B. Kebel, Edmund M. Knowles, Shawn Christopher Ledbury, John W. Sullivan
  • Patent number: 8810897
    Abstract: A method is provided for improving metallic nanostructure stability. The method provides a substrate, and using a physical vapor deposition (PVD) process for example, deposits metallic nanostructures having a first diameter overlying the substrate. Some examples of metallic nanostructures include Ag, Au, and Al. The metallic nanostructures are annealed in an atmosphere including an inert gas and H2. The annealing temperature is less than the melting temperature the metal material in bulk form. In response to the annealing, stabilized metallic nanostructures are formed. If the stabilized metallic nanostructures are exposed to an ambient air environment the stabilized metallic nanostructure maintain the first diameter. Typically, the metallic nanostructures are initially formed having a rectangular shape with corners. After annealing, the stabilized metallic nanostructures have a dome shape.
    Type: Grant
    Filed: March 29, 2012
    Date of Patent: August 19, 2014
    Assignee: Sharp Laboratories of America, Inc.
    Inventors: Akinori Hashimura, Liang Tang, David R. Evans
  • Patent number: 8792339
    Abstract: A cable modem termination system (CMTS) is adapted to move particular traffic flows to a different priority service flow. The CMTS includes detection logic, or is coupled to detection logic, to detect the presence of particular traffic, logic to establish a different priority service flow between a cable modem termination system and a cable modem, and flow control logic to direct a given packet on to the different priority service flow if the given packet contains information that matches one or more classifiers.
    Type: Grant
    Filed: August 11, 2008
    Date of Patent: July 29, 2014
    Assignee: ARRIS Enterprises, Inc.
    Inventor: David R Evans
  • Patent number: D732148
    Type: Grant
    Filed: March 11, 2013
    Date of Patent: June 16, 2015
    Assignee: SLADE, INC.
    Inventors: James R. Evans, Ward A. Crosier