Patents by Inventor Raymond Simpkin

Raymond Simpkin 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: 20250049370
    Abstract: A process of capturing a biopotential signal at a surface of a body includes using a sensor receiver which forms a first signal connection with the body wherein one or more parameters of impedance of the first signal connection are unknown. The biopotential signal is received at an output of a first signal channel having a first transfer function dependent on the one or more unknown first impedance parameters. The biopotential signal is received at an output of a second signal channel having a second transfer function dependent on the one or more unknown first impedance parameters. The process also comprises deriving a set of relations for the biopotential signal based on the transfer function of the first signal channel, the transfer function of the second signal channel, and outputs of the first and second signal channels. The set of relations is solved to determine the captured biopotential signal.
    Type: Application
    Filed: June 17, 2024
    Publication date: February 13, 2025
    Inventors: Andrew Lowe, Anubha Kalra, Gautam Anand, Raymond Simpkin
  • Patent number: 12011272
    Abstract: In one embodiment the invention provides a process of capturing a biopotential signal at a surface of a body using a sensor receiver which forms a first signal connection the body wherein one or more parameters of impedance of the first signal connection are unknown. The process comprises receiving the biopotential signal at an output of a first signal channel having a first transfer function which is dependent on the one of more unknown first impedance parameters. The process also comprises receiving the biopotential signal at an output of a second signal channel having a second transfer function dependent on the one of more unknown first impedance parameters. The process also comprises deriving a set of relations for the biopotential signal.
    Type: Grant
    Filed: May 11, 2020
    Date of Patent: June 18, 2024
    Inventors: Andrew Lowe, Anubha Kalra, Gautam Anand, Raymond Simpkin
  • Publication number: 20220416420
    Abstract: A long-range wireless power transfer system 100 is disclosed. The system 100 comprises at least a transmitting antenna 110 that is configured to receive electric power from a power source as an input, convert the input electric power into electromagnetic energy, and radiate the electromagnetic energy into free space as a directional beam that is a collimated or substantially collimated beam. The rectifying antenna 130 is positioned or configured to be positioned at a distance from the transmitting antenna 110. The rectifying antenna 130 is configured to receive the directional beam and convert the electromagnetic energy into electricity. In certain embodiments, the system 100 utilise one or more phase correcting devices 120, 122 to maintain the directional beam as the collimated beam and to increase a range to which the directional beam is maintained as the collimated or substantially collimated beam.
    Type: Application
    Filed: November 11, 2020
    Publication date: December 29, 2022
    Applicant: EMROD LIMITED
    Inventors: Zvi KUSHNIR, Raymond SIMPKIN
  • Publication number: 20220202336
    Abstract: In one embodiment the invention provides a process of capturing a biopotential signal at a surface of a body using a sensor receiver which forms a first signal connection the body wherein one or more parameters of impedance of the first signal connection are unknown. The process comprises receiving the biopotential signal at an output of a first signal channel having a first transfer function which is dependent on the one of more unknown first impedance parameters. The process also comprises receiving the biopotential signal at an output of a second signal channel having a second transfer function dependent on the one of more unknown first impedance parameters. The process also comprises deriving a set of relations for the biopotential signal.
    Type: Application
    Filed: May 11, 2020
    Publication date: June 30, 2022
    Inventors: Andrew Lowe, David Budgett, Anubha Kalra, Gautam Anand, Raymond Simpkin
  • Patent number: 10996161
    Abstract: Described herein is a receptacle for holding a sample under spectrophotometer analysis comprising: a body, first and second opposing windows separated by a gap to provide a volume for a sample, wherein at least the first opposing window is supported by a first compliant member, and wherein under a force, the first compliant member allows positioning of the first opposing window relative to a first datum to set a desired: a) gap between the first and second opposing windows, and/or b) relative orientation of the first and second opposing windows.
    Type: Grant
    Filed: April 7, 2017
    Date of Patent: May 4, 2021
    Assignee: Veriphi Limited
    Inventors: Raymond Simpkin, Amy Susan Garrett, Daniel Wilson, Elliot Thompson-Bean, Greg Shanahan
  • Publication number: 20190072481
    Abstract: Described herein is a receptacle for holding a sample under spectrophotometer analysis comprising: a body, first and second opposing windows separated by a gap to provide a volume for a sample, wherein at least the first opposing window is supported by a first compliant member, and wherein under a force, the first compliant member allows positioning of the first opposing window relative to a first datum to set a desired: a) gap between the first and second opposing windows, and/or b) relative orientation of the first and second opposing windows.
    Type: Application
    Filed: April 7, 2017
    Publication date: March 7, 2019
    Inventors: Raymond Simpkin, Amy Susan Garrett, Daniel Wilson, Elliot Thompson-Bean, Greg Shanahan