Patents by Inventor Keith Walker

Keith Walker 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: 11426649
    Abstract: A system and method of shuffling decks of cards is disclosed including verifying that the shuffled deck of cards has the same number of cards as the deck of cards had had when a manual verification process was performed at the initiation of use of the deck of cards. Using the measured weight of the deck of cards after completion of shuffling, the number of cards in the shuffled deck of cards is verified. A cut card may be introduced to reduce the possibility of exposing the hole card to view. Two decks of cards may be used in sequence so that a first deck of cards is being used to play the game of cards while the second deck of cards is being shuffled and verified.
    Type: Grant
    Filed: April 18, 2019
    Date of Patent: August 30, 2022
    Assignee: AGS LLC
    Inventors: Robert John Rynda, Terry Keith Walker
  • Publication number: 20210222817
    Abstract: A remotely controllable pipe rehabilitation device having a base, a water opening, a dry pipe rehabilitation material opening, a first pipe rotatably attached to the base and coupled to the dry pipe rehabilitation material opening, a motor, a drive member coupled to the motor and the first pipe, a rotatable delivery pipe located adjacent to a first portion of the base and coupled to the first pipe and having a nozzle, a water with a water outlet to rotate with the nozzle, a first hose from the first water opening to the second water opening, a second hose from the water outlet to the nozzle, and a remote control disposed remotely from the area to be rehabilitated, the remote control to allow a user to operably maneuver the motor into a desired lateral orientation.
    Type: Application
    Filed: January 20, 2021
    Publication date: July 22, 2021
    Inventors: Keith WALKER, Colin MELTON, Dan JURY
  • Publication number: 20190321717
    Abstract: A system and method of shuffling decks of cards is disclosed including verifying that the shuffled deck of cards has the same number of cards as the deck of cards had had when a manual verification process was performed at the initiation of use of the deck of cards. Using the measured weight of the deck of cards after completion of shuffling, the number of cards in the shuffled deck of cards is verified. A cut card may be introduced to reduce the possibility of exposing the hole card to view. Two decks of cards may be used in sequence so that a first deck of cards is being used to play the game of cards while the second deck of cards is being shuffled and verified.
    Type: Application
    Filed: April 18, 2019
    Publication date: October 24, 2019
    Applicant: AGS LLC
    Inventors: Robert John Rynda, Terry Keith Walker
  • Publication number: 20190240433
    Abstract: A method of configuring a medical device for a patient comprising: receiving information relating to a patient, the patient requiring a medical device, determining and/or receiving a medical device configuration for the medical device, the medical device configuration being suitable for the patient, uploading the medical device configuration to a server, wherein, the medical device configuration on the server is for later download by the device when the patient has received their medical device and activated the medical device.
    Type: Application
    Filed: October 20, 2017
    Publication date: August 8, 2019
    Applicant: Fisher & Paykel Healthcare Limited
    Inventors: Benjamin Wilson CASSE, David Robert Keith WALKER, Sheldon Luke NUNES, Christopher Harding CAMPBELL
  • Patent number: 10071494
    Abstract: A sheet processing apparatus includes a punch mechanism disposed along a media path at a punch point at which a hole is to be punched through a punch location on a media sheet advancing along the media path. The punch mechanism includes a rotatable punch arm having a punch head, and a punch motor for rotating the punch arm. As the punch location on the advancing media sheet approaches the punch point, speed of the punch motor is controlled to adjust a rotational speed of the punch arm based on feedback signals associated with each of the punch motor and a media path motor used to advance the media sheet such that the punch head arrives at the punch point at substantially the same time as when the punch location on the media sheet arrives at the punch point.
    Type: Grant
    Filed: February 6, 2017
    Date of Patent: September 11, 2018
    Assignee: Lexmark International, Inc.
    Inventors: Roel Firmeza Pantonial, Brian Anthony Reichert, Andrew Keith Walker
  • Patent number: 9796938
    Abstract: Provided herein are blends oils or fatty acids comprising more than 50% medium chain fatty acids, or the fatty acid alkyl esters thereof, and having low melting points. Such blends are useful as a fuel or as a starting material for the production of, for example, a biodiesel. Also provided genetically altered or modified plants, modified such that the amount of medium chain fatty acids generated by the plant are increased. Further provided is a method of predicting the melting point of a blend of fatty acid methyl esters and the use of such a method for identifying blends suitable for use as, for example, a biodiesel.
    Type: Grant
    Filed: January 28, 2013
    Date of Patent: October 24, 2017
    Assignee: NUCELIS INC.
    Inventors: Mark Knuth, Peter R. Beetham, Keith Walker, Greg F. W. Gocal
  • Publication number: 20170144321
    Abstract: A sheet processing apparatus includes a punch mechanism disposed along a media path at a punch point at which a hole is to be punched through a punch location on a media sheet advancing along the media path. The punch mechanism includes a rotatable punch arm having a punch head, and a punch motor for rotating the punch arm. As the punch location on the advancing media sheet approaches the punch point, speed of the punch motor is controlled to adjust a rotational speed of the punch arm based on feedback signals associated with each of the punch motor and a media path motor used to advance the media sheet such that the punch head arrives at the punch point at substantially the same time as when the punch location on the media sheet arrives at the punch point.
    Type: Application
    Filed: February 6, 2017
    Publication date: May 25, 2017
    Inventors: ROEL FIRMEZA PANTONIAL, BRIAN ANTHONY REICHERT, ANDREW KEITH WALKER
  • Patent number: 9579814
    Abstract: A sheet processing apparatus and methods of utilizing the same. The sheet processing apparatus includes a punch mechanism disposed along a media path at a punch point at which a hole is to be punched through a punch location on a media sheet advancing along the media path. The punch mechanism includes a rotatable punch arm having a punch head, and a punch motor for rotating the punch arm. As the punch location on the advancing media sheet approaches the punch point, speed of the punch motor is controlled to adjust a rotational speed of the punch arm based on feedback signals associated with each of the punch motor and a media path motor used to advance the media sheet such that the punch head arrives at the punch point at substantially the same time as when the punch location on the media sheet arrives at the punch point.
    Type: Grant
    Filed: April 22, 2014
    Date of Patent: February 28, 2017
    Assignee: Lexmark International, Inc.
    Inventors: Roel Firmeza Pantonial, Brian Anthony Reichert, Andrew Keith Walker
  • Publication number: 20170051219
    Abstract: Provided herein are blends oils or fatty acids comprising more than 50% medium chain fatty acids, or the fatty acid alkyl esters thereof, and having low melting points. Such blends are useful as a fuel or as a starting material for the production of, for example, a biodiesel. Also provided genetically altered or modified plants, modified such that the amount of medium chain fatty acids generated by the plant are increased. Further provided is a method of predicting the melting point of a blend of fatty acid methyl esters and the use of such a method for identifying blends suitable for use as, for example, a biodiesel.
    Type: Application
    Filed: January 28, 2013
    Publication date: February 23, 2017
    Inventors: Mark Knuth, Peter R. Beetham, Keith Walker, Greg F.W. Gocal
  • Publication number: 20150298336
    Abstract: A sheet processing apparatus and methods of utilizing the same. The sheet processing apparatus includes a punch mechanism disposed along a media path at a punch point at which a hole is to be punched through a punch location on a media sheet advancing along the media path. The punch mechanism includes a rotatable punch arm having a punch head, and a punch motor for rotating the punch arm. As the punch location on the advancing media sheet approaches the punch point, speed of the punch motor is controlled to adjust a rotational speed of the punch arm based on feedback signals associated with each of the punch motor and a media path motor used to advance the media sheet such that the punch head arrives at the punch point at substantially the same time as when the punch location on the media sheet arrives at the punch point.
    Type: Application
    Filed: April 22, 2014
    Publication date: October 22, 2015
    Applicant: Lexmark International, Inc.
    Inventors: Roel Firmeza Pantonial, Brian Anthony Reichert, Andrew Keith Walker
  • Patent number: 8400025
    Abstract: An apparatus and method for substantially reducing the electrical energy consumption of a.c. induction motor-driven appliances by connecting a database predetermined capacitance in parallel with the motor-driven appliances and connecting a database predetermined inductance in series with the a.c. induction motor-driven appliances to effect the optimal power factor correction and optimal inrush current limiting of such motor-driven appliances thereby conserving electrical energy and reducing electrical energy costs. The databases of the present invention which specify the optimal power factor correction capacitance value and an optimal inductance value for specific a.c. induction motor-driven appliances eliminates the need for preliminary power factor and inrush current related electrical measurements and making the mass production and sale of the present invention practical.
    Type: Grant
    Filed: February 17, 2010
    Date of Patent: March 19, 2013
    Inventors: Erik Keith Walker, James Lee Elliott
  • Patent number: 8361173
    Abstract: Provided herein are blends oils or fatty acids comprising more than 50% medium chain fatty acids, or the fatty acid alkyl esters thereof, and having low melting points. Such blends are useful as a fuel or as a starting material for the production of, for example, a biodiesel. Also provided genetically altered or modified plants, modified such that the amount of medium chain fatty acids generated by the plant are increased. Further provided is a method of predicting the melting point of a blend of fatty acid methyl esters and the use of such a method for identifying blends suitable for use as, for example, a biodiesel.
    Type: Grant
    Filed: September 7, 2011
    Date of Patent: January 29, 2013
    Assignee: Nucelis Inc.
    Inventors: Mark Knuth, Peter R. Beetham, Keith Walker, Greg F. W. Gocal
  • Publication number: 20120178628
    Abstract: Provided are mutated acetohydroxyacid synthase (AHAS) nucleic acids and the proteins encoded by the mutated nucleic acids. Also provided are canola plants, cells, and seeds comprising the mutated genes.
    Type: Application
    Filed: February 28, 2012
    Publication date: July 12, 2012
    Inventors: CHRISTIAN SCHOPKE, GREG F. W. GOCAL, KEITH WALKER, PETER R. BEETHAM
  • Patent number: 8218608
    Abstract: A self-tuning duplicating transceiver is provided. The transceiver includes a microprocessor, a transmitter and a receiver. The transmitter includes an electrically tunable radio frequency oscillator, and the receiver includes a counter for determining an edge count associated with a received signal. The microprocessor is programmed to receive an unknown signal with the receiver and use the counter to determine the edge count thereof, and electrically tune the transmitter oscillator to a carrier frequency corresponding to the edge count for the unknown signal.
    Type: Grant
    Filed: August 14, 2002
    Date of Patent: July 10, 2012
    Assignee: Lear Corporation
    Inventors: John S. Nantz, Qingfeng Tang, Riad Ghabra, Ronald O. King, Bruce Conner, Art Turovsky, Keith Walker, Thomas Bejster
  • Patent number: D843402
    Type: Grant
    Filed: April 10, 2017
    Date of Patent: March 19, 2019
    Assignee: Fisher & Paykel Healthcare Limited
    Inventors: Benjamin Wilson Casse, Christopher Harding Campbell, Katarzyna Sobolewska, David Robert Keith Walker
  • Patent number: D843403
    Type: Grant
    Filed: April 10, 2017
    Date of Patent: March 19, 2019
    Assignee: Fisher & Paykel Healthcare Limited
    Inventors: Benjamin Wilson Casse, Christopher Harding Campbell, Katarzyna Sobolewska, David Robert Keith Walker
  • Patent number: D886136
    Type: Grant
    Filed: April 10, 2017
    Date of Patent: June 2, 2020
    Assignee: Fisher and Paykel Healthcare Limited
    Inventors: Benjamin Wilson Casse, Christopher Harding Campbell, Katarzyna Sobolewska, David Robert Keith Walker
  • Patent number: D890783
    Type: Grant
    Filed: April 10, 2017
    Date of Patent: July 21, 2020
    Assignee: Fisher and Paykel Healthcare Limited
    Inventors: Benjamin Wilson Casse, Christopher Harding Campbell, Katarzyna Sobolewska, David Robert Keith Walker
  • Patent number: D928865
    Type: Grant
    Filed: February 24, 2020
    Date of Patent: August 24, 2021
    Inventor: Martin Keith Walker
  • Patent number: D931311
    Type: Grant
    Filed: January 30, 2019
    Date of Patent: September 21, 2021
    Assignee: Fisher & Paykel Healthcare Limited
    Inventors: Benjamin Wilson Casse, Christopher Harding Campbell, Katarzyna Sobolewska, David Robert Keith Walker