Patents by Inventor James Hatfield

James Hatfield 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: 11956586
    Abstract: An audio apparatus is described for communicating with a user device, the audio apparatus comprising: a sensor configured to sense a user input and to generate an input signal representing the user input; and electronic circuitry operable to receive the input signal. The electronic circuitry is configured to: process the input signal, and generate a control signal for controlling at least one switch based on the input signal.
    Type: Grant
    Filed: May 14, 2020
    Date of Patent: April 9, 2024
    Assignee: Cirrus Logic Inc.
    Inventor: Robert James Hatfield
  • Patent number: 11669293
    Abstract: An electronic device is coupled to electronic paper display. The electronic device may be utilized as part of an industrial control system. The central processing unit programmatically and automatically updates the electronic paper display with information to be displayed.
    Type: Grant
    Filed: December 9, 2014
    Date of Patent: June 6, 2023
    Assignee: INTELLIGENT PLATFORMS, LLC
    Inventors: Darrell Lee Halterman, Darrell James Hatfield
  • Patent number: 11512787
    Abstract: A valve for inflating and deflating an inflatable element includes a valve housing fluid connected to the inflatable element, an at least one hole extending through the valve housing and accommodated to let a fluid flow in and out the valve housing for inflating and deflating the inflatable element, and a flap disposed next to the at least one hole inside the valve housing, such that the flap covers the at least one hole and behaves as a flap when inflating the inflatable element. The flap is inflatable and is fluid connected with a nozzle disposed outside the valve housing. The inflatable flap, when inflated, uncovers the at least one hole releasing a fluid flow through the at least one hole for deflating the inflatable element.
    Type: Grant
    Filed: January 14, 2020
    Date of Patent: November 29, 2022
    Inventor: Monty James Hatfield
  • Publication number: 20220321988
    Abstract: An audio apparatus is described for communicating with a user device, the audio apparatus comprising: a sensor configured to sense a user input and to generate an input signal representing the user input; and electronic circuitry operable to receive the input signal. The electronic circuitry is configured to: process the input signal, and generate a control signal for controlling at least one switch based on the input signal.
    Type: Application
    Filed: May 14, 2020
    Publication date: October 6, 2022
    Applicant: Cirrus Logic International Semiconductor Ltd.
    Inventor: Robert James HATFIELD
  • Patent number: 11335338
    Abstract: A speech recognition system comprises: an input, for receiving an input signal from at least one microphone; a first buffer, for storing the input signal; a noise reduction block, for receiving the input signal and generating a noise reduced input signal; a speech recognition engine, for receiving either the input signal output from the first buffer or the noise reduced input signal from the noise reduction block; and a selection circuit for directing either the input signal output from the first buffer or the noise reduced input signal from the noise reduction block to the speech recognition engine.
    Type: Grant
    Filed: September 27, 2019
    Date of Patent: May 17, 2022
    Assignee: Cirrus Logic, Inc.
    Inventors: John Paul Lesso, Robert James Hatfield
  • Patent number: 11326859
    Abstract: A self-healing reactive target includes a target apparatus and a target holder. The target apparatus is a solid one-piece target apparatus made from a self-healing material. The target holder is configured to hold the one-piece target apparatus. The target holder is made from a tear resistant and self-healing material. Wherein, the solid one-piece target is configured to move about the target holder for providing reactive feedback when shot. Wherein the solid one-piece target apparatus is configured to spin within the target holder for providing instant feedback when shot.
    Type: Grant
    Filed: March 16, 2020
    Date of Patent: May 10, 2022
    Inventor: James Hatfield
  • Publication number: 20220112960
    Abstract: A valve for inflating and deflating an inflatable element includes a valve housing fluid connected to the inflatable element, an at least one hole extending through the valve housing and accommodated to let a fluid flow in and out the valve housing for inflating and deflating the inflatable element, and a flap disposed next to the at least one hole inside the valve housing, such that the flap covers the at least one hole and behaves as a flap when inflating the inflatable element. The flap is inflatable and is fluid connected with a nozzle disposed outside the valve housing. The inflatable flap, when inflated, uncovers the at least one hole releasing a fluid flow through the at least one hole for deflating the inflatable element.
    Type: Application
    Filed: January 14, 2020
    Publication date: April 14, 2022
    Inventor: Monty James HATFIELD
  • Publication number: 20220101841
    Abstract: A speech recognition system comprises: an input, for receiving an input signal from at least one microphone; a first buffer, for storing the input signal; a noise reduction block, for receiving the input signal and generating a noise reduced input signal; a speech recognition engine, for receiving either the input signal output from the first buffer or the noise reduced input signal from the noise reduction block; and a selection circuit for directing either the input signal output from the first buffer or the noise reduced input signal from the noise reduction block to the speech recognition engine.
    Type: Application
    Filed: December 13, 2021
    Publication date: March 31, 2022
    Applicant: Cirrus Logic International Semiconductor Ltd.
    Inventors: John Paul LESSO, Robert James HATFIELD
  • Publication number: 20200355473
    Abstract: A self-healing reactive target includes a target apparatus and a target holder. The target apparatus is a solid one-piece target apparatus made from a self-healing material. The target holder is configured to hold the one-piece target apparatus. The target holder is made from a tear resistant and self-healing material. Wherein, the solid one-piece target is configured to move about the target holder for providing reactive feedback when shot. Wherein the solid one-piece target apparatus is configured to spin within the target holder for providing instant feedback when shot.
    Type: Application
    Filed: March 16, 2020
    Publication date: November 12, 2020
    Inventor: James HATFIELD
  • Patent number: 10755697
    Abstract: Received data representing speech is stored, and a trigger detection block detects a presence of data representing a trigger phrase in the received data. In response, a first part of the stored data representing at least a part of the trigger phrase is supplied to an adaptive speech enhancement block, which is trained on the first part of the stored data to derive adapted parameters for the speech enhancement block. A second part of the stored data, overlapping with the first part of the stored data, is supplied to the adaptive speech enhancement block operating with said adapted parameters, to form enhanced stored data. A second trigger phrase detection block detects the presence of data representing the trigger phrase in the enhanced stored data. In response, enhanced speech data are output from the speech enhancement block for further processing, such as speech recognition.
    Type: Grant
    Filed: April 24, 2019
    Date of Patent: August 25, 2020
    Assignee: Cirrus Logic, Inc.
    Inventors: Robert James Hatfield, Michael Page
  • Patent number: 10691780
    Abstract: An electronic device, comprising one or more input devices, for receiving biometric input from a user and generating one or more biometric input signals; an applications processor; a mixer configurable by the applications processor to provide a first signal path between one or more of the input devices and the applications processor; and a biometric authentication module coupled to the one or more input devices via a second signal path that does not include the mixer, for performing authentication of at least one of the one or more biometric input signals.
    Type: Grant
    Filed: August 3, 2017
    Date of Patent: June 23, 2020
    Assignee: Cirrus Logic, Inc.
    Inventors: Sunil Saunders, Robert David Rand, Robert James Hatfield, John Laurence Pennock
  • Publication number: 20200118557
    Abstract: A speech recognition system comprises: an input, for receiving an input signal from at least one microphone; a first buffer, for storing the input signal; a noise reduction block, for receiving the input signal and generating a noise reduced input signal; a speech recognition engine, for receiving either the input signal output from the first buffer or the noise reduced input signal from the noise reduction block; and a selection circuit for directing either the input signal output from the first buffer or the noise reduced input signal from the noise reduction block to the speech recognition engine.
    Type: Application
    Filed: September 27, 2019
    Publication date: April 16, 2020
    Applicant: Cirrus Logic International Semiconductor Ltd.
    Inventors: John Paul LESSO, Robert James HATFIELD
  • Patent number: 10591259
    Abstract: A self-healing reactive target includes a target apparatus and a target holder. The target apparatus is a solid one-piece target apparatus made from a self-healing material. The target holder is configured to hold the one-piece target apparatus. The target holder is made from a tear resistant material. Wherein, the solid one-piece target is configured to move about the target holder for providing reactive feedback when shot. Wherein the solid one-piece target apparatus is configured to spin within the target holder for providing instant feedback when shot.
    Type: Grant
    Filed: May 6, 2019
    Date of Patent: March 17, 2020
    Inventor: James Hatfield
  • Patent number: 10529356
    Abstract: A method for determining the presence of unwanted signal components in an acoustic signal, comprises: receiving a first microphone signal derived from an acoustic signal, applying the first microphone signal to a first signal processing path having a first transfer function to provide a first output, receiving a second microphone signal derived from the acoustic signal, applying the second microphone signal to a second signal processing path having a second transfer function to provide a second output, wherein the second transfer function has a different degree of linearity from the first transfer function, and determining the presence of unwanted signal components in the acoustic signal based on a comparison of the first output and the second output.
    Type: Grant
    Filed: May 15, 2018
    Date of Patent: January 7, 2020
    Assignee: Cirrus Logic, Inc.
    Inventor: Robert James Hatfield
  • Publication number: 20190355380
    Abstract: A method for determining the presence of unwanted signal components in an acoustic signal, comprises: receiving a first microphone signal derived from an acoustic signal, applying the first microphone signal to a first signal processing path having a first transfer function to provide a first output, receiving a second microphone signal derived from the acoustic signal, applying the second microphone signal to a second signal processing path having a second transfer function to provide a second output, wherein the second transfer function has a different degree of linearity from the first transfer function, and determining the presence of unwanted signal components in the acoustic signal based on a comparison of the first output and the second output.
    Type: Application
    Filed: May 15, 2018
    Publication date: November 21, 2019
    Applicant: Cirrus Logic International Semiconductor Ltd.
    Inventor: Robert James HATFIELD
  • Patent number: 10431212
    Abstract: A speech recognition system comprises: an input, for receiving an input signal from at least one microphone; a first buffer, for storing the input signal; a noise reduction block, for receiving the input signal and generating a noise reduced input signal; a speech recognition engine, for receiving either the input signal output from the first buffer or the noise reduced input signal from the noise reduction block; and a selection circuit for directing either the input signal output from the first buffer or the noise reduced input signal from the noise reduction block to the speech recognition engine.
    Type: Grant
    Filed: June 5, 2017
    Date of Patent: October 1, 2019
    Assignee: Cirrus Logic, Inc.
    Inventors: John Paul Lesso, Robert James Hatfield
  • Publication number: 20190251954
    Abstract: Received data representing speech is stored, and a trigger detection block detects a presence of data representing a trigger phrase in the received data. In response, a first part of the stored data representing at least a part of the trigger phrase is supplied to an adaptive speech enhancement block, which is trained on the first part of the stored data to derive adapted parameters for the speech enhancement block. A second part of the stored data, overlapping with the first part of the stored data, is supplied to the adaptive speech enhancement block operating with said adapted parameters, to form enhanced stored data. A second trigger phrase detection block detects the presence of data representing the trigger phrase in the enhanced stored data. In response, enhanced speech data are output from the speech enhancement block for further processing, such as speech recognition.
    Type: Application
    Filed: April 24, 2019
    Publication date: August 15, 2019
    Applicant: Cirrus Logic International Semiconductor Ltd.
    Inventors: Robert James HATFIELD, Michael PAGE
  • Patent number: 10319372
    Abstract: Received data representing speech is stored, and a trigger detection block detects a presence of data representing a trigger phrase in the received data. In response, a first part of the stored data representing at least a part of the trigger phrase is supplied to an adaptive speech enhancement block, which is trained on the first part of the stored data to derive adapted parameters for the speech enhancement block. A second part of the stored data, overlapping with the first part of the stored data, is supplied to the adaptive speech enhancement block operating with said adapted parameters, to form enhanced stored data. A second trigger phrase detection block detects the presence of data representing the trigger phrase in the enhanced stored data. In response, enhanced speech data are output from the speech enhancement block for further processing, such as speech recognition.
    Type: Grant
    Filed: August 28, 2017
    Date of Patent: June 11, 2019
    Assignee: Cirrus Logic, Inc.
    Inventors: Robert James Hatfield, Michael Page
  • Publication number: 20180039769
    Abstract: An electronic device, comprising one or more input devices, for receiving biometric input from a user and generating one or more biometric input signals; an applications processor; a mixer configurable by the applications processor to provide a first signal path between one or more of the input devices and the applications processor; and a biometric authentication module coupled to the one or more input devices via a second signal path that does not include the mixer, for performing authentication of at least one of the one or more biometric input signals.
    Type: Application
    Filed: August 3, 2017
    Publication date: February 8, 2018
    Applicant: Cirrus Logic International Semiconductor Ltd.
    Inventors: Sunil SAUNDERS, Robert David RAND, Robert James HATFIELD, John Laurence PENNOCK
  • Publication number: 20170358294
    Abstract: Received data representing speech is stored, and a trigger detection block detects a presence of data representing a trigger phrase in the received data. In response, a first part of the stored data representing at least a part of the trigger phrase is supplied to an adaptive speech enhancement block, which is trained on the first part of the stored data to derive adapted parameters for the speech enhancement block. A second part of the stored data, overlapping with the first part of the stored data, is supplied to the adaptive speech enhancement block operating with said adapted parameters, to form enhanced stored data. A second trigger phrase detection block detects the presence of data representing the trigger phrase in the enhanced stored data. In response, enhanced speech data are output from the speech enhancement block for further processing, such as speech recognition.
    Type: Application
    Filed: August 28, 2017
    Publication date: December 14, 2017
    Applicant: Cirrus Logic International Semiconductor Ltd.
    Inventors: Robert James HATFIELD, Michael PAGE