Patents by Inventor Louis A. Silks

Louis A. Silks 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).

  • Publication number: 20240119732
    Abstract: An operation management system is disclosed. The operation management system may receive a video stream from a wearable device of a user that is performing an operation in a physical environment. The operation management system may process, using an operation performance model, a set of frames of the video stream that indicates a state of a performance of the operation by the user. The operation management system may determine, based on the state of the performance by the user, a next task of the operation. The operation management system may configure display data that is associated with a physical object that is associated with the next task. The display data may be associated with an indicator that identifies the physical object and/or task information associated with performing the next task. The operation management system may provide the display data to the wearable device.
    Type: Application
    Filed: December 21, 2021
    Publication date: April 11, 2024
    Inventors: Matthew Louis Kowalski, Andrew Ehlers, Nathan J. Clevenger, Scott R. Olson, Seth David Silk, Nicole Daphne Tricoukes
  • Publication number: 20240104453
    Abstract: Systems and methods for pairing a device and an individual are provided. The system receives first task data indicative of a first set of tasks to be executed by an individual among one or more individuals, device data indicative of identification information of a device, and data of the one or more individuals. The system selects at least one attribute of the data of the one or more individuals and weights the selected at least one selected attribute. The system determines a profile and a profile value for each of the one or more individuals based on the weighted at least one attribute of the data of the one or more individuals, and pairs the first task data and the device with a first individual from among the one or more individuals based on the determined profile value for each of the one or more individuals.
    Type: Application
    Filed: September 28, 2022
    Publication date: March 28, 2024
    Inventors: Matthew Louis Kowalski, Andrew Ehlers, Seth David Silk
  • Patent number: 11654424
    Abstract: The present disclosure is directed to method embodiments for making anhydrous lanthanide halide complexes. At least some embodiments comprise making a lanthanide halide complex by reacting a lanthanide metal oxide with an oxygen scavenger and catalyst in the presence of a donor solvent. The method is selective toward light lanthanide metal oxides and thus further provides a method for separating light lanthanide metal oxides from heavy lanthanide metal oxides, actinide oxides, and non-lanthanide rare earth element oxides.
    Type: Grant
    Filed: June 10, 2020
    Date of Patent: May 23, 2023
    Assignee: Triad National Security, LLC
    Inventors: Jaqueline Loetsch Kiplinger, Louis A. Silks, Ross James Beattie
  • Patent number: 9751815
    Abstract: Embodiments of the present invention are directed to the conversion of a source material (e.g., a depolymerized oligosaccharide mixture, a monomeric sugar, a hydrolysate, or a mixture of monomeric sugars) to intermediate molecules containing 7 to 26 contiguous carbon atoms. These intermediates may also be converted to saturated hydrocarbons. Such saturated hydrocarbons are useful as, for example, fuels.
    Type: Grant
    Filed: October 3, 2016
    Date of Patent: September 5, 2017
    Assignee: Los Alamos National Security, LLC
    Inventors: Louis A. Silks, Andrew Sutton, Jin Kyung Kim, John Cameron Gordon, Ruilian Wu, David B. Kimball
  • Publication number: 20170022122
    Abstract: Embodiments of the present invention are directed to the conversion of a source material (e.g., a depolymerized oligosaccharide mixture, a monomeric sugar, a hydrolysate, or a mixture of monomeric sugars) to intermediate molecules containing 7 to 26 contiguous carbon atoms. These intermediates may also be converted to saturated hydrocarbons. Such saturated hydrocarbons are useful as, for example, fuels.
    Type: Application
    Filed: October 3, 2016
    Publication date: January 26, 2017
    Inventors: Louis A. Silks, Andrew Sutton, Jin Kyung Kim, John Cameron Gordon, Ruilian Wu, David B. Kimball
  • Patent number: 9469574
    Abstract: The present invention is directed to the one step selective conversion of starch, cellulose, or glucose to molecules containing 7 to 26 contiguous carbon atoms. The invention is also directed to the conversion of those intermediates to saturated hydrocarbons. Such saturated hydrocarbons are useful as, for example, fuels.
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: October 18, 2016
    Assignee: Los Alamos National Security, LLC
    Inventors: Louis A. Silks, Andrew Sutton, Jin Kyung Kim, John Cameron Gordon, Ruilian Wu, David B. Kimball
  • Patent number: 9422207
    Abstract: The present invention is directed to the preparation of oxygenated, unsaturated hydrocarbon compounds, such as derivatives of furfural or hydroxymethyl furfural produced by aldol condensation with a ketone or a ketoester, as well as methods of deoxidatively reducing those compounds with hydrogen under acidic conditions to provide saturated hydrocarbons useful as fuels.
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: August 23, 2016
    Assignees: Los Alamos National Security, LLC, The Proctor & Gamble Company
    Inventors: John Cameron Gordon, Louis A. Silks, Andrew D. Sutton, Ruilian Wu, Marcel Schlaf, Fraser Waldie, Ryan West, Dimitris Ioannis Collias
  • Publication number: 20150251969
    Abstract: The present invention is directed to the one step selective conversion of starch, cellulose, or glucose to molecules containing 7 to 26 contiguous carbon atoms. The invention is also directed to the conversion of those intermediates to saturated hydrocarbons. Such saturated hydrocarbons are useful as, for example, fuels.
    Type: Application
    Filed: September 14, 2012
    Publication date: September 10, 2015
    Inventors: Louis A. Silks, Andrew Sutton, Jin Kyung Kim, John Cameron Gordon, Ruilian Wu, David B. Kimball
  • Publication number: 20150232394
    Abstract: The present invention is directed to the preparation of oxygenated, unsaturated hydrocarbon compounds, such as derivatives of furfural or hydroxymethyl furfural produced by aldol condensation with a ketone or a ketoester, as well as methods of deoxidatively reducing those compounds with hydrogen under acidic conditions to provide saturated hydrocarbons useful as fuels.
    Type: Application
    Filed: September 14, 2012
    Publication date: August 20, 2015
    Applicants: Los Alamos National Security, LLC, The Procter & Gamble Plaza
    Inventors: John Cameron Gordon, Louis A. Silks, Andrew D. Sutton, Ruilian Wu, Marcel Schlaf, Fraser Waldie, Ryan West, Dimitris Ioannis Collias
  • Patent number: 8519132
    Abstract: The invention concerns processes for oxidizing an alcohol to produce a carbonyl compound. The processes comprise contacting the alcohol with (i) a gaseous mixture comprising oxygen; and (ii) an amine compound in the presence of a catalyst, having the formula: where each of R1-R12 are independently H, alkyl, aryl, CF3, halogen, OR13, SO3R14, C(O)R15, CONR16R17 or CO2R18; each of R13-R18 is independently alkyl or aryl; and Z is alkl or aryl.
    Type: Grant
    Filed: March 8, 2012
    Date of Patent: August 27, 2013
    Assignee: Los Alamos National Security, LLC
    Inventors: Susan Kloek Hanson, Louis A. Silks, Ruilian Wu
  • Patent number: 8507700
    Abstract: Method of producing C8-C15 hydrocarbons comprising providing a ketone starting material; providing an aldol starting material comprising hydroxymethylfurfural; mixing the ketone starting material and the aldol starting material in a reaction in the presence of a proline-containing catalyst selected from the group consisting of Zn(Pro)2, Yb(Pro)2, and combinations thereof, or a catalyst having one of the structures (I), (II) or (III), and in the presence of a solvent, wherein the solvent comprises water and is substantially free of organic solvents, where (I), (II) and (III) respectively are: where R1 is a C1-C6 alkyl moiety, X=(OH) and n=2. In (III), X may be CH2, sulfur or selenium, M may be Zn, Mg, or a lanthanide, and R1 and R2 each independently may be a methyl, ethyl, phenyl moiety.
    Type: Grant
    Filed: July 24, 2012
    Date of Patent: August 13, 2013
    Assignee: Los Alamos National Security, LLC
    Inventors: Louis A. Silks, John C. Gordon, Ruilan Wu, Susan Kloek Hanson
  • Patent number: 8497386
    Abstract: Method of producing C8-C15 hydrocarbons. comprising providing a ketone starting material; providing an aldol starting material comprising chloromethylfurfural; mixing the ketone starting material and the aldol starting material in a reaction in the presence of a proline-containing catalyst selected from the group consisting of Zn(Pro)2, Yb(Pro)3, and combinations thereof, or a catalyst having one of the structures (I), (II) or (III), and in the presence of a solvent, wherein the solvent comprises water and is substantially free of organic solvents, where (I), (II) and (III) respectively are: where R1 is a C1-C6 alkyl moiety, X=(OH) and n=2. In (III), X may be CH2, sulfur or selenium, M may be Zn, Mg, or a lanthanide, and R1 and R2 each independently may be a methyl, ethyl, phenyl moiety.
    Type: Grant
    Filed: July 25, 2012
    Date of Patent: July 30, 2013
    Assignee: Los Alamos National Security, LLC
    Inventors: Louis A. Silks, John C. Gordon, Ruilan Wu, Susan Kloek Hanson
  • Patent number: 8350061
    Abstract: Bacterial quorum-sensing molecule analogs having the following structures: and methods of reducing bacterial pathogenicity, comprising providing a biological system comprising pathogenic bacteria which produce natural quorum-sensing molecule; providing a synthetic bacterial quorum-sensing molecule having the above structures and introducing the synthetic quorum-sensing molecule into the biological system comprising pathogenic bacteria. Further is provided a method of targeted delivery of an antibiotic, comprising providing a synthetic quorum-sensing molecule; chemically linking the synthetic quorum-sensing molecule to an antibiotic to produce a quorum-sensing molecule-antibiotic conjugate; and introducing the conjugate into a biological system comprising pathogenic bacteria susceptible to the antibiotic.
    Type: Grant
    Filed: November 1, 2011
    Date of Patent: January 8, 2013
    Assignee: Los Alamos National Security, LLC
    Inventors: Rashi S. Iyer, Kumkum Ganguly, Louis A. Silks
  • Publication number: 20120289720
    Abstract: Method of producing C8-C15 hydrocarbons. comprising providing a ketone starting material; providing an aldol starting material comprising chloromethylfurfural; mixing the ketone starting material and the aldol starting material in a reaction in the presence of a proline-containing catalyst selected from the group consisting of Zn(Pro)2, Yb(Pro)3, and combinations thereof, or a catalyst having one of the structures (I), (II) or (III), and in the presence of a solvent, wherein the solvent comprises water and is substantially free of organic solvents, where (I), (II) and (III) respectively are: where R1 is a C1-C6 alkyl moiety, X?(OH) and n=2. In (III), X may be CH2, sulfur or selenium, M may be Zn, Mg, or a lanthanide, and R1 and R2 each independently may be a methyl, ethyl, phenyl moiety.
    Type: Application
    Filed: July 25, 2012
    Publication date: November 15, 2012
    Inventors: Louis A. Silks, John C. Gordon, Ruilan Wu, Susan Kloek Hanson
  • Publication number: 20120289719
    Abstract: Method of producing C8-C15 hydrocarbons comprising providing a ketone starting material; providing an aldol starting material comprising hydroxymethylfurfural; mixing the ketone starting material and the aldol starting material in a reaction in the presence of a proline-containing catalyst selected from the group consisting of Zn(Pro)2, Yb(Pro)2, and combinations thereof, or a catalyst having one of the structures (I), (II) or (III), and in the presence of a solvent, wherein the solvent comprises water and is substantially free of organic solvents, where (I), (II) and (III) respectively are: where R1 is a C1-C6 alkyl moiety, X=(OH) and n=2. In (III), X may be CH2, sulfur or selenium, M may be Zn, Mg, or a lanthanide, and R1 and R2 each independently may be a methyl, ethyl, phenyl moiety.
    Type: Application
    Filed: July 24, 2012
    Publication date: November 15, 2012
    Inventors: Louis A. Silks, John C. Gordon, Ruilan Wu, Susan Kloek Hanson
  • Publication number: 20120232279
    Abstract: The invention concerns processes for oxidizing an alcohol to produce a carbonyl compound. The processes comprise contacting the alcohol with (i) a gaseous mixture comprising oxygen; and (ii) an amine compound in the presence of a catalyst, having the formula: where each of R1-R12 are independently H, alkyl, aryl, CF3, halogen, OR13, SO3R14, C(O)R15, CONR16R17 or CO2R18; each of R13-R18 is independently alkyl or aryl; and Z is alkl or aryl.
    Type: Application
    Filed: March 8, 2012
    Publication date: September 13, 2012
    Applicant: LOS ALAMOS NATIONAL SECURITY, LLC
    Inventors: Susan Kloek Hanson, Louis A. Silks, Ruilian Wu
  • Publication number: 20120071430
    Abstract: Bacterial quorum-sensing molecule analogs having the following structures: and methods of reducing bacterial pathogenicity, comprising providing a biological system comprising pathogenic bacteria which produce natural quorum-sensing molecule; providing a synthetic bacterial quorum-sensing molecule having the above structures and introducing the synthetic quorum-sensing molecule into the biological system comprising pathogenic bacteria. Further is provided a method of targeted delivery of an antibiotic, comprising providing a synthetic quorum-sensing molecule; chemically linking the synthetic quorum-sensing molecule to an antibiotic to produce a quorum-sensing molecule-antibiotic conjugate; and introducing the conjugate into a biological system comprising pathogenic bacteria susceptible to the antibiotic.
    Type: Application
    Filed: November 1, 2011
    Publication date: March 22, 2012
    Applicant: Los Alamos National Laboratory
    Inventors: Rashi Iyer, Kumkum Ganguly, Louis A. Silks
  • Patent number: 8071790
    Abstract: Bacterial quorum-sensing molecule analogs having the following structures: and methods of reducing bacterial pathogenicity, comprising providing a biological system comprising pathogenic bacteria which produce natural quorum-sensing molecule; providing a synthetic bacterial quorum-sensing molecule having the above structures and introducing the synthetic quorum-sensing molecule into the biological system comprising pathogenic bacteria. Further is provided a method of targeted delivery of an antibiotic, comprising providing a synthetic quorum-sensing molecule; chemically linking the synthetic quorum-sensing molecule to an antibiotic to produce a quorum-sensing molecule-antibiotic conjugate; and introducing the conjugate into a biological system comprising pathogenic bacteria susceptible to the antibiotic.
    Type: Grant
    Filed: September 1, 2009
    Date of Patent: December 6, 2011
    Assignee: Los Alamos National Security, LLC
    Inventors: Rashi Iyer, Kumkum Ganguly, Louis A. Silks
  • Publication number: 20110053890
    Abstract: Bacterial quorum-sensing molecule analogs having the following structures: and methods of reducing bacterial pathogenicity, comprising providing a biological system comprising pathogenic bacteria which produce natural quorum-sensing molecule; providing a synthetic bacterial quorum-sensing molecule having the above structures and introducing the synthetic quorum-sensing molecule into the biological system comprising pathogenic bacteria. Further is provided a method of targeted delivery of an antibiotic, comprising providing a synthetic quorum-sensing molecule; chemically linking the synthetic quorum-sensing molecule to an antibiotic to produce a quorum-sensing molecule-antibiotic conjugate; and introducing the conjugate into a biological system comprising pathogenic bacteria susceptible to the antibiotic.
    Type: Application
    Filed: September 1, 2009
    Publication date: March 3, 2011
    Applicant: Los Alamos National Security, LLC.
    Inventors: Rashi Iyer, Kumkum Ganguly, Louis A. Silks
  • Publication number: 20110040109
    Abstract: Method of producing C8-C15 hydrocarbons. comprising providing a ketone starting material; providing an aldol starting material comprising chloromethylfurfural; mixing the ketone starting material and the aldol starting material in a reaction in the presence of a proline-containing catalyst selected from the group consisting of Zn(Pro)2, Yb(Pro)3, and combinations thereof, or a catalyst having one of the structures (I), (II) or (III), and in the presence of a solvent, wherein the solvent comprises water and is substantially free of organic solvents, where (I), (II) and (III) respectively are where R1 is a C1-C6 alkyl moiety, X=(OH) and n=2. In (III), X may be CH2, sulfur or selenium, M may be Zn, Mg, or a lanthanide, and R1 and R2 each independently may be a methyl, ethyl, phenyl moiety.
    Type: Application
    Filed: August 17, 2009
    Publication date: February 17, 2011
    Applicant: LOS ALAMOS NATIONAL SECURITY, LLC
    Inventors: Louis A. Silks, John C. Gordon, Ruilan Wu, Susan Kloek Hanson