Patents by Inventor Joshua Britton

Joshua Britton 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: 11905544
    Abstract: Glycerol is a byproduct of biodiesel and bioethanol production and its conversion to value-added chemicals is a promising avenue for realization of the biorefinery concept Conversion of glycerol to pyruvate through glycerate yields pyruvate, is a common intermediate of many high-value natural products. The present invention aims at improving the specific activity of a naturally occurring enzyme toward conversion of glycerate to pyruvate (TvDHT). The present invention features compositions of isolated dehydratase enzyme (DHT) polypeptide composition, in particular the DHT polypeptide composition comprising a single point mutation that increases the specific activity of the enzyme as compared to wild type.
    Type: Grant
    Filed: December 17, 2021
    Date of Patent: February 20, 2024
    Assignee: DEBUT BIOTECHNOLOGY, INC.
    Inventors: Joshua Britton, Ali Emileh
  • Publication number: 20230407353
    Abstract: The invention is directed to methods of enzymatic production of betalains, including betalamic acid, in cell-free medium.
    Type: Application
    Filed: June 15, 2023
    Publication date: December 21, 2023
    Inventors: Joshua Britton, Jeff Ehrhardt
  • Patent number: 11770149
    Abstract: A mobile device holder that includes a body having a plurality of cavities. The mobile device holder includes a first assembly, a second assembly, and a third assembly. The first assembly is coupled to the body. The first assembly is configurable to be coupled to different portions of the body. The first assembly includes a first arm configured to be coupled to the body, a first slider coupled to the first arm, where the first slider is configured to move along the first arm, a first cap coupled to the first arm, and a first screw coupled to the first cap, where the first screw is configured to move the first slider along the first arm and towards the body.
    Type: Grant
    Filed: March 5, 2021
    Date of Patent: September 26, 2023
    Assignee: QUALCOMM INCORPORATED
    Inventors: Raymond Alexander, Neil Burns, Derek Punch, Norman Himaka, James Beckwith, Dave Henry, Joshua Britton, Francis Pearce, Michael Harrington, Paul Sithideth
  • Publication number: 20220333123
    Abstract: The invention is directed to methods involved in the production of flavonoids, anthocyanins and other organic compounds. The invention provides cells engineered for the production of flavonoids, anthocyanins and other organic compounds, where the engineered cells include one or more genetic modifications that increase flavonoid production by increasing metabolic flux to flavonoid precursors and/or reducing carbon losses resulting from the production of byproducts.
    Type: Application
    Filed: April 13, 2022
    Publication date: October 20, 2022
    Inventors: Jingyi Li, Nicholas Brideau, Joshua Britton, Erik Holtzapple
  • Publication number: 20220333117
    Abstract: The invention is directed to methods involved in the production of flavonoids, anthocyanins and other organic compounds. The invention provides cells engineered for the production of flavonoids, anthocyanins and other organic compounds, where the engineered cells include one or more genetic modifications that increase flavonoid production by increasing metabolic flux to flavonoid precursors and/or reducing carbon losses resulting from the production of byproducts.
    Type: Application
    Filed: April 13, 2022
    Publication date: October 20, 2022
    Inventors: Jingyi Li, Nicholas Brideau, Joshua Britton, Erik Holtzapple
  • Publication number: 20220333118
    Abstract: The invention is directed to methods involved in the production of flavonoids, anthocyanins and other organic compounds. The invention provides cells engineered for the production of flavonoids, anthocyanins and other organic compounds, where the engineered cells include one or more genetic modifications that increase flavonoid production by increasing metabolic flux to flavonoid precursors and/or reducing carbon losses resulting from the production of byproducts.
    Type: Application
    Filed: April 13, 2022
    Publication date: October 20, 2022
    Inventors: Jingyi Li, Nicholas Brideau, Joshua Britton, Erik Holtzapple
  • Publication number: 20220333122
    Abstract: The invention is directed to methods involved in the production of flavonoids, anthocyanins and other organic compounds. The invention provides cells engineered for the production of flavonoids, anthocyanins and other organic compounds, where the engineered cells include one or more genetic modifications that increase flavonoid production by increasing metabolic flux to flavonoid precursors and/or reducing carbon losses resulting from the production of byproducts.
    Type: Application
    Filed: April 13, 2022
    Publication date: October 20, 2022
    Inventors: Jingyi Li, Nicholas Brideau, Joshua Britton, Erik Holtzapple
  • Publication number: 20220333087
    Abstract: The invention is directed to methods involved in the production of flavonoids, anthocyanins and other organic compounds. The invention provides cells engineered for the production of flavonoids, anthocyanins and other organic compounds, where the engineered cells include one or more genetic modifications that increase flavonoid production by increasing metabolic flux to flavonoid precursors and/or reducing carbon losses resulting from the production of byproducts.
    Type: Application
    Filed: April 13, 2022
    Publication date: October 20, 2022
    Inventors: Jingyi Li, Nicholas Brideau, Joshua Britton, Erik Holtzapple
  • Publication number: 20220195467
    Abstract: Glycerol is a byproduct of biodiesel and bioethanol production and its conversion to value-added chemicals is a promising avenue for realization of the biorefinery concept Conversion of glycerol to pyruvate through glycerate yields pyruvate, is a common intermediate of many high-value natural products. The present invention aims at improving the specific activity of a naturally occurring enzyme toward conversion of glycerate to pyruvate (TvDHT). The present invention features compositions of isolated dehydratase enzyme (DHT) polypeptide composition, in particular the DHT polypeptide composition comprising a single point mutation that increases the specific activity of the enzyme as compared to wild type.
    Type: Application
    Filed: December 17, 2021
    Publication date: June 23, 2022
    Inventors: Joshua Britton, Ali Emileh
  • Publication number: 20220195469
    Abstract: Geranyl pyrophosphate (GPP) is a key intermediate molecule in the bioproduction of thousands of natural products. Currently, natural products are either cultivated from plants, synthesized via complex chemical synthesis strategies, or through cell-based factories also known as biofoundries. However, in order to replicate the process in a cell free environment, numerous enzymes and cofactors must be utilized making this approach costly and unviable. In order to make this process viable, a new approach was needed that uses fewer enzymes and cofactors. As described herein, the present invention demonstrates that it is possible to create GPP from glycerol through a short and concise biosynthetic pathway outside of the cell.
    Type: Application
    Filed: December 17, 2021
    Publication date: June 23, 2022
    Inventors: Joshua Britton, Nicholas Brideau
  • Publication number: 20220193655
    Abstract: The present invention features a versatile continuous manufacturing platform for cell-free chemical production.
    Type: Application
    Filed: December 17, 2021
    Publication date: June 23, 2022
    Inventors: Joshua Britton, Matthew Hutcheson, Nicholas Brideau
  • Patent number: 11342961
    Abstract: Methods and apparatus are disclosed for near field radio-frequency (RF) testing of devices, particularly user equipment (UEs) capable of millimeter-wave (mmWave) transmissions. An exemplary test apparatus is described that uses a transducer to facilitate near field over-the-air testing of UEs in the mmWave transmission band. The transducer may be an orthomode transducer and may include a dual-polarity port positioned in the reactive near field of an antenna of a device under test (DUT). For UE signal transmission tests, the orthomode transducer splits test signals received from the antenna of the DUT via the dual-polarity port into a pair of single-polarity RF signals. The single-polarity RF signals are separately fed through a pair of waveguide-to-coaxial adaptors into separate coaxial cables, which feed coaxial transmission versions of the single-polarity RF signals to test equipment for analysis. UE signal reception tests are also described that utilize the same or different orthomode transducer.
    Type: Grant
    Filed: January 4, 2021
    Date of Patent: May 24, 2022
    Assignee: QUALCOMM Incorporated
    Inventors: Marvin Leroy Vis, Julio Zegarra, Thanh Duong, Thomas Funk, Erez Avigdor Falkenstein, Larry Flowers, Andrew Lejman, Joshua Britton, Tao Wang, Ali Morshedi
  • Patent number: 11300567
    Abstract: There are provided, inter alia, methods for reacting an enzyme and its substrate, methods for purifying a protein and an enzyme reactor and its use thereof.
    Type: Grant
    Filed: August 24, 2016
    Date of Patent: April 12, 2022
    Assignees: The Regents of the University of California
    Inventors: Gregory A. Weiss, Joshua Britton, Colin L. Raston
  • Publication number: 20220038129
    Abstract: A mobile device holder that includes a body having a plurality of cavities. The mobile device holder includes a first assembly, a second assembly, and a third assembly. The first assembly is coupled to the body. The first assembly is configurable to be coupled to different portions of the body. The first assembly includes a first arm configured to be coupled to the body, a first slider coupled to the first arm, where the first slider is configured to move along the first arm, a first cap coupled to the first arm, and a first screw coupled to the first cap, where the first screw is configured to move the first slider along the first arm and towards the body.
    Type: Application
    Filed: March 5, 2021
    Publication date: February 3, 2022
    Inventors: Raymond ALEXANDER, Neil BURNS, Derek PUNCH, Norman HIMAKA, James BECKWITH, Dave HENRY, Joshua BRITTON, Francis PEARCE, Michael HARRINGTON, Paul SITHIDETH
  • Publication number: 20180252713
    Abstract: There are provided, inter alia, methods for reacting an enzyme and its substrate, methods for purifying a protein and an enzyme reactor and its use thereof.
    Type: Application
    Filed: August 24, 2016
    Publication date: September 6, 2018
    Inventors: Gregory A. Weiss, Joshua Britton, Colin L. Raston
  • Patent number: 9386368
    Abstract: A remote speaker microphone having a directional microphone, a speaker, and a housing. The housing has a first portion sized to contain the speaker and a second portion sized to contain the directional microphone. The second portion defines a front port positioned adjacent the front surface of the directional microphone and a rear port positioned adjacent the rear surface of the directional microphone. The housing is configured to minimize the distance that sound waves travel within the housing before impacting on the sound receiving surfaces of the microphone.
    Type: Grant
    Filed: December 9, 2014
    Date of Patent: July 5, 2016
    Assignee: OTTO ENGINEERING, INC.
    Inventors: Scott Ray Johansen, Jeffrey Alan Kennedy, Joshua Britton Wawak, Christopher Ole Yttri, Alan Edmund Derdzinski
  • Publication number: 20150163588
    Abstract: A remote speaker microphone having a directional microphone, a speaker, and a housing. The housing has a first portion sized to contain the speaker and a second portion sized to contain the directional microphone. The second portion defines a front port positioned adjacent the front surface of the directional microphone and a rear port positioned adjacent the rear surface of the directional microphone. The housing is configured to minimize the distance that sound waves travel within the housing before impacting on the sound receiving surfaces of the microphone.
    Type: Application
    Filed: December 9, 2014
    Publication date: June 11, 2015
    Inventors: Scott Ray Johansen, Jeffrey Alan Kennedy, Joshua Britton Wawak, Christopher Ole Yttri, Alan Edmund Derdzinski
  • Patent number: D734304
    Type: Grant
    Filed: June 18, 2014
    Date of Patent: July 14, 2015
    Assignee: OTTO ENGINEERING, INC.
    Inventors: Alan Edmund Derdzinski, Scott Ray Johansen, Jeffrey Alan Kennedy, Joshua Britton Wawak, Christopher Ole Yttri
  • Patent number: D743950
    Type: Grant
    Filed: June 18, 2014
    Date of Patent: November 24, 2015
    Assignee: OTTO ENGINEERING, INC.
    Inventors: Alan Edmund Derdzinski, Scott Ray Johansen, Jeffrey Alan Kennedy, Joshua Britton Wawak, Christopher Ole Yttri
  • Patent number: D744458
    Type: Grant
    Filed: October 21, 2014
    Date of Patent: December 1, 2015
    Assignee: OTTO ENGINEERING, INC.
    Inventors: Alan Edmund Derdzinski, Scott Ray Johansen, Jeffrey Alan Kennedy, Joshua Britton Wawak, Christopher Ole Yttri