Patents by Inventor David Carruthers

David Carruthers 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: 20240344094
    Abstract: The present invention provides for a method for producing an olefinic ester, the method comprising: (a) providing a host cell capable of producing olefinic ester; and (b) culturing the host cell to produce olefinic ester. In some embodiments, the olefinic ester is isoprenyl acetate. In some embodiments, the olefinic ester is isoprenyl acetate, and the method further comprises: (c) optionally recovering the isoprenyl acetate; (d) optionally (i) deacetylating the isoprenyl acetate into isoprene, and/or (ii) hydrolyzing isoprenyl acetate into isoprenol and dehydrating the isoprenol into isoprene; and, (e) optionally converting the isoprene into 1,4-dimethylcyclooctane (DMCO).
    Type: Application
    Filed: April 24, 2024
    Publication date: October 17, 2024
    Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Taek Soon Lee, David Carruthers, Jinho Kim, Daniel Mendez-Perez, Eric Sundstrom
  • Publication number: 20240288607
    Abstract: A system configured to provide output indicative of crop spraying conditions in an agricultural region, the system including: an input configured to receive data from at least one monitoring physical tower, wherein the physical tower extends from ground level in the agricultural region, wherein the tower includes one or more anemometers configured to measure respective wind speeds at one or more predetermined heights above the ground level; a processor which is configured to process periodic values of respective wind speeds at the one or more predetermined heights above the ground level, thereby to derive a real-time measure representative of a local vertical turbulence characteristic for the location of the monitoring tower, wherein the real-time measure representative of a local vertical turbulence characteristic for the location of the monitoring tower is based on a standard deviation of vertical wind speed; and an output device which is configured to provide the output indicative of crop spraying conditio
    Type: Application
    Filed: April 15, 2024
    Publication date: August 29, 2024
    Inventors: Warwick Grace, Graeme Tepper, Amy Stidworthy, Martin Seaton, David Carruthers
  • Patent number: 11960049
    Abstract: Systems and methods are for determining and/or forecasting local atmospheric stability and/or turbulence. This information can be used to inform decisions regarding crop spraying, such as whether the atmospheric conditions are sufficiently turbulent to avoid airborne spray fines drifting in an undesirable manner. For example, a spray drift hazard alert system can include a data logger. The data logger is configured to: receive local meteorological observation data from one or more sensors at a location, analyze the data to determine a local vertical turbulence characteristic indicative of a current level of vertical turbulence at the location, compare the vertical turbulence characteristic with a predetermined threshold of the vertical turbulence characteristic, and transmit information to a client device indicating whether local meteorological conditions are suitable for crop spraying based on the comparison between the vertical turbulence characteristic and the predetermined threshold.
    Type: Grant
    Filed: June 25, 2020
    Date of Patent: April 16, 2024
    Assignees: The Western Australian Agriculture Authority, Grains Research and Development Corporation
    Inventors: Warwick Grace, Graeme Tepper, Amy Stidworthy, Martin Seaton, David Carruthers
  • Publication number: 20230194751
    Abstract: Systems and methods are for determining and/or forecasting local atmospheric stability and/or turbulence. This information can be used to inform decisions regarding crop spraying, such as whether the atmospheric conditions are sufficiently turbulent to avoid airborne spray fines drifting in an undesirable manner. For example, a spray drift hazard alert system can include a data logger. The data logger is configured to: receive local meteorological observation data from one or more sensors at a location, analyze the data to determine a local vertical turbulence characteristic indicative of a current level of vertical turbulence at the location, compare the vertical turbulence characteristic with a predetermined threshold of the vertical turbulence characteristic, and transmit information to a client device indicating whether local meteorological conditions are suitable for crop spraying based on the comparison between the vertical turbulence characteristic and the predetermined threshold.
    Type: Application
    Filed: June 25, 2020
    Publication date: June 22, 2023
    Inventors: Warwick Grace, Graeme Tepper, Amy Stidworthy, Martin Seaton, David Carruthers
  • Patent number: 10834169
    Abstract: System and method for communicating with and controlling a test device. Receiving user input via a system GUI to start a test. In response to the user input, providing by the communication controller a display URL of a resource associated with the test device. Displaying content of the resource nested within the system GUI by a browser. Sending a start instruction to start a test to the test device. Receiving by the communication controller test data from the test device and one of displaying an indication of the test data in the system GUI and storing the test data.
    Type: Grant
    Filed: September 2, 2016
    Date of Patent: November 10, 2020
    Assignee: EXFO Inc.
    Inventor: David Carruthers
  • Patent number: 10471647
    Abstract: This invention concerns a process for producing a printable film comprising: providing a web of film; at a first location subjecting at least a first surface of the film web to a modified atmosphere dielectric barrier discharge (MADBD) treatment; winding the film web onto a reel; transporting the wound film web to a second location; unwinding the film web from the reel; and subjecting the first surface of the film to corona treatment. The invention also concerns printed films obtainable by the process of the invention, and articles of packaging and/or labeling made from such films.
    Type: Grant
    Filed: September 27, 2012
    Date of Patent: November 12, 2019
    Assignee: INNOVIA FILMS LIMITED
    Inventors: Simon James Read, David Carruthers
  • Patent number: 10073603
    Abstract: A method, apparatus and computer program product are provided to facilitate task management with a chronologically-ordered task history such that a user may more readily determine the status of various tasks and may efficiently interact therewith. The method, apparatus and computer program product may provide for notification of a communication event to be integrated into the chronologically-ordered task history so as to provide a visible reminder to the user of recent communication events. In the context of a method, a chronologically-ordered task history may be caused to be presented. The chronologically-ordered task history may include task representations of a plurality of respective tasks with the task representations being ordered chronologically based upon user interaction therewith. The method may also include receiving a communication event from another party and causing notification of the communication event to be provided, such as by by modifying the chronologically-ordered task history.
    Type: Grant
    Filed: March 7, 2014
    Date of Patent: September 11, 2018
    Assignee: Nokia Technologies Oy
    Inventors: Manuela Zavattaro, Guilherme Schneider, David Carruthers
  • Publication number: 20170237800
    Abstract: System and method for communicating with and controlling a test device. Receiving user input via a system GUI to start a test. In response to the user input, providing by the communication controller a display URL of a resource associated with the test device. Displaying content of the resource nested within the system GUI by a browser. Sending a start instruction to start a test to the test device. Receiving by the communication controller test data from the test device and one of displaying an indication of the test data in the system GUI and storing the test data.
    Type: Application
    Filed: September 2, 2016
    Publication date: August 17, 2017
    Inventor: David Carruthers
  • Publication number: 20160002424
    Abstract: This invention concerns a process for producing a food contact approvable, printable film comprising: providing a web of film having a width of at least about 1 cm and/or a length of at least 1 m and/or a weight of at least about 1 g and having a food-contactable surface; at a first location subjecting at least a first surface of the film web to a modified atmosphere dielectric barrier discharge (MADBD) treatment; winding the film web onto a reel; transporting the wound film web to a second location; unwinding the film web from the reel; and subjecting the first surface of the film to corona treatment. The invention also concerns printed films obtainable by the process of the invention, and articles of packaging and/or labelling made from such films.
    Type: Application
    Filed: March 27, 2014
    Publication date: January 7, 2016
    Inventors: Simon READ, David Carruthers
  • Publication number: 20150352779
    Abstract: The invention concerns a process for in-mould labelling of an article with a film, wherein at least a first surface of the film is plasma treated. The invention also concerns in-mould labelled articles obtainable by the process of the invention.
    Type: Application
    Filed: February 12, 2014
    Publication date: December 10, 2015
    Inventors: Stephen LANGSTAFF, Mark DAVIDSON, David CARRUTHERS
  • Publication number: 20150253972
    Abstract: A method, apparatus and computer program product are provided to facilitate task management with a chronologically-ordered task history such that a user may more readily determine the status of various tasks and may efficiently interact therewith. The method, apparatus and computer program product may provide for notification of a communication event to be integrated into the chronologically-ordered task history so as to provide a visible reminder to the user of recent communication events. In the context of a method, a chronologically-ordered task history may be caused to be presented. The chronologically-ordered task history may include task representations of a plurality of respective tasks with the task representations being ordered chronologically based upon user interaction therewith. The method may also include receiving a communication event from another party and causing notification of the communication event to be provided, such as by by modifying the chronologically-ordered task history.
    Type: Application
    Filed: March 7, 2014
    Publication date: September 10, 2015
    Applicant: Nokia Corporation
    Inventors: Manuela Zavattaro, Guilherme Schneider, David Carruthers
  • Publication number: 20140343217
    Abstract: This invention concerns a process for producing a printable film comprising: providing a web of film; at a first location subjecting at least a first surface of the film web to a modified atmosphere dielectric barrier discharge (MADBD) treatment; winding the film web onto a reel; transporting the wound film web to a second location; unwinding the film web from the reel; and subjecting the first surface of the film to corona treatment. The invention also concerns printed films obtainable by the process of the invention, and articles of packaging and/or labeling made from such films.
    Type: Application
    Filed: September 27, 2012
    Publication date: November 20, 2014
    Inventors: Simon James Read, David Carruthers
  • Publication number: 20140054096
    Abstract: There is herein described apparatus capable of measuring load and load movement. More particularly, there is described apparatus capable of measuring both load and load movement using at least one sensor located between an upper and lower floor structure.
    Type: Application
    Filed: October 22, 2013
    Publication date: February 27, 2014
    Inventors: David Carruthers, Gary Kenneth Morby
  • Publication number: 20140000969
    Abstract: A vehicle load sensing system, said system comprising: at least one load sensor located on a vehicle; display means located on the vehicle; wherein the at least one load sensor is capable of measuring and/or monitoring the load being carried in the vehicle and displaying the measured/monitored level on the display means. The display means may further be a standard mobile phone that has a suitable wireless connection. The information transmitted to the display means may also be transmitted to a further information point allowing a central control of a number of vehicles.
    Type: Application
    Filed: April 12, 2012
    Publication date: January 2, 2014
    Inventors: David Carruthers, Ernie Di Rollo