Patents by Inventor Warren Thomas Martin

Warren Thomas Martin 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: 9557356
    Abstract: An arrangement for measuring electrical energy consumption includes an input circuit operable to generate a first signal representative of a line voltage waveform and a second signal representative of a line current waveform. The arrangement further includes a processing circuit operable to generate energy consumption data based on the first signal and the second signal. The processing circuit is further operable to generate a first pulse waveform having a plurality of output pulses based on the energy consumption data, each output pulse corresponding to a quantity of energy consumed. The arrangement further includes a wireless transmitter coupled to the processing circuit, the wireless transmitter configured to transmit an RF signal each time the first pulse waveform changes state.
    Type: Grant
    Filed: May 16, 2014
    Date of Patent: January 31, 2017
    Assignee: Landis+Gyr Inc.
    Inventor: Warren Thomas Martin
  • Publication number: 20170016943
    Abstract: An arrangement includes a plurality of electricity meters and a control station. Each of the plurality of electricity meter includes a memory storing temperature information regarding the electricity meter, and a communication device. The control station is configured to receive temperature information from each of the plurality of electricity meters, for example, by way of the communication device of the electricity meters. The control station is also configured to process the temperature information from the plurality of electricity meters to generate at least one diagnostic value.
    Type: Application
    Filed: September 27, 2016
    Publication date: January 19, 2017
    Inventors: Warren Thomas Martin, John T. Voisine
  • Publication number: 20140247036
    Abstract: An arrangement for measuring electrical energy consumption includes an input circuit operable to generate a first signal representative of a line voltage waveform and a second signal representative of a line current waveform. The arrangement further includes a processing circuit operable to generate energy consumption data based on the first signal and the second signal. The processing circuit is further operable to generate a first pulse waveform having a plurality of output pulses based on the energy consumption data, each output pulse corresponding to a quantity of energy consumed. The arrangement further includes a wireless transmitter coupled to the processing circuit, the wireless transmitter configured to transmit an RF signal each time the first pulse waveform changes state.
    Type: Application
    Filed: May 16, 2014
    Publication date: September 4, 2014
    Applicant: Landis+Gyr, Inc.
    Inventor: Warren Thomas Martin
  • Patent number: 8731854
    Abstract: An arrangement for measuring electrical energy consumption includes an input circuit operable to generate a first signal representative of a line voltage waveform and a second signal representative of a line current waveform. The arrangement further includes a processing circuit operable to generate energy consumption data based on the first signal and the second signal. The processing circuit is further operable to generate a first pulse waveform having a plurality of output pulses based on the energy consumption data, each output pulse corresponding to a quantity of energy consumed. The arrangement further includes a wireless transmitter coupled to the processing circuit, the wireless transmitter configured to transmit an RF signal each time the first pulse waveform changes state. The arrangement also includes an external device positioned remote from the electrical utility meter, the external device including a receiver configured to receive the RF signal.
    Type: Grant
    Filed: March 31, 2011
    Date of Patent: May 20, 2014
    Assignee: Landis + Gyr, Inc.
    Inventor: Warren Thomas Martin
  • Publication number: 20110246106
    Abstract: An arrangement for measuring electrical energy consumption includes an input circuit operable to generate a first signal representative of a line voltage waveform and a second signal representative of a line current waveform. The arrangement further includes a processing circuit operable to generate energy consumption data based on the first signal and the second signal. The processing circuit is further operable to generate a first pulse waveform having a plurality of output pulses based on the energy consumption data, each output pulse corresponding to a quantity of energy consumed. The arrangement further includes a wireless transmitter coupled to the processing circuit, the wireless transmitter configured to transmit an RF signal each time the first pulse waveform changes state. The arrangement also includes an external device positioned remote from the electrical utility meter, the external device including a receiver configured to receive the RF signal.
    Type: Application
    Filed: March 31, 2011
    Publication date: October 6, 2011
    Applicant: LANDIS+GYR., INC.
    Inventor: Warren Thomas Martin
  • Patent number: 7683642
    Abstract: An arrangement for use in connection with an electricity meter includes an electricity meter housing and at least one connection between a first conductor and a second conductor carrying line voltage. The arrangement further includes a processing circuit that is configured to obtain a first voltage measurement within the meter housing on a first side of the at least one connection, and to obtain a second voltage measurement on a second side of the at least one connection. The processing circuit is further configured to determine a value corresponding to an impedance across the at least one connection.
    Type: Grant
    Filed: September 28, 2007
    Date of Patent: March 23, 2010
    Assignee: Landis+Gyr, Inc.
    Inventors: Warren Thomas Martin, John Voisine
  • Publication number: 20080266133
    Abstract: A utility meter adapted to communicate with a device external to the utility meter comprises a meter housing, a first port, a second port and a processor. The first port is adapted to receive signals transmitted from outside the meter housing. The second port is connected to a communications module associated with the meter. The communications module is adapted to communicate with the device external to the utility meter. A processor is connected to the first port and the second port. The processor is configured to pass signals received at the first port to the communications module through the second port.
    Type: Application
    Filed: September 26, 2007
    Publication date: October 30, 2008
    Applicant: LANDIS+GYR,INC.
    Inventor: Warren Thomas Martin
  • Publication number: 20080116906
    Abstract: An arrangement for use in connection with an electricity meter includes an electricity meter housing and at least one connection between a first conductor and a second conductor carrying line voltage. The arrangement further includes a processing circuit that is configured to obtain a first voltage measurement within the meter housing on a first side of the at least one connection, and to obtain a second voltage measurement on a second side of the at least one connection. The processing circuit is further configured to determine a value corresponding to an impedance across the at least one connection.
    Type: Application
    Filed: September 28, 2007
    Publication date: May 22, 2008
    Applicant: Landis+ Gyr, Inc.
    Inventors: Warren Thomas Martin, John Voisine