Patents by Inventor Robert Belanger

Robert Belanger 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: 10009681
    Abstract: A headset cup having a front cavity and a rear cavity separated by a driver, with a mass port tube connected to the rear port to present a reactive acoustic impedance to the rear cavity, in parallel with a resistive port, the total acoustic response of the rear cavity remaining linear at high power levels. In some embodiments, the mass port tube is made of metal, while the headset cup is otherwise made of plastic.
    Type: Grant
    Filed: September 11, 2017
    Date of Patent: June 26, 2018
    Assignee: Bose Corporation
    Inventors: Roman Sapiejewski, Robert Belanger, Tristan Edward Taylor
  • Publication number: 20170374449
    Abstract: A headset cup having a front cavity and a rear cavity separated by a driver, with a mass port tube connected to the rear port to present a reactive acoustic impedance to the rear cavity, in parallel with a resistive port, the total acoustic response of the rear cavity remaining linear at high power levels. In some embodiments, the mass port tube is made of metal, while the headset cup is otherwise made of plastic.
    Type: Application
    Filed: September 11, 2017
    Publication date: December 28, 2017
    Inventors: Roman Sapiejewski, Robert Belanger, Tristan Edward Taylor
  • Patent number: 9762990
    Abstract: A headset cup having a front cavity and a rear cavity separated by a driver, with a mass port tube connected to the rear port to present a reactive acoustic impedance to the rear cavity, in parallel with a resistive port, the total acoustic response of the rear cavity remaining linear at high power levels. In some embodiments, the mass port tube is made of metal, while the headset cup is otherwise made of plastic.
    Type: Grant
    Filed: March 26, 2013
    Date of Patent: September 12, 2017
    Assignee: Bose Corporation
    Inventors: Roman Sapiejewski, Robert Belanger, Tristan Edward Taylor
  • Publication number: 20140294223
    Abstract: A headset cup having a front cavity and a rear cavity separated by a driver, with a mass port tube connected to the rear port to present a reactive acoustic impedance to the rear cavity, in parallel with a resistive port, the total acoustic response of the rear cavity remaining linear at high power levels. In some embodiments, the mass port tube is made of metal, while the headset cup is otherwise made of plastic.
    Type: Application
    Filed: March 26, 2013
    Publication date: October 2, 2014
    Inventors: Roman Sapiejewski, Robert Belanger, Tristan Edward Taylor
  • Patent number: 8073154
    Abstract: A power supply includes a battery source supplying power and a voltage converter circuit. The voltage converter circuit converts the power to the input voltage supplied to other circuitry. The voltage converter circuit varies the input voltage in response to a load current drawn by the other circuitry from the power supply.
    Type: Grant
    Filed: January 7, 2008
    Date of Patent: December 6, 2011
    Assignee: Bose Corporation
    Inventors: Steve Crump, Daniel M. Gauger, Jr., Robert Belanger
  • Publication number: 20080205663
    Abstract: A power supply includes a battery source supplying power and a voltage converter circuit. The voltage converter circuit converts the power to the input voltage supplied to other circuitry. The voltage converter circuit varies the input voltage in response to a load current drawn by the other circuitry from the power supply.
    Type: Application
    Filed: January 7, 2008
    Publication date: August 28, 2008
    Inventors: Steve Crump, Daniel M. Gauger, Robert Belanger
  • Patent number: 7327850
    Abstract: A power supply includes a battery source supplying power and a voltage converter circuit. The voltage converter circuit converts the power to the input voltage supplied to other circuitry. The voltage converter circuit varies the input voltage in response to a load current drawn by the other circuitry from the power supply.
    Type: Grant
    Filed: July 15, 2003
    Date of Patent: February 5, 2008
    Assignee: Bose Corporation
    Inventors: Steve Crump, Daniel M. Gauger, Jr., Robert Belanger
  • Publication number: 20050013447
    Abstract: A power supply includes a battery source supplying power and a voltage converter circuit. The voltage converter circuit converts the power to the input voltage supplied to other circuitry. The voltage converter circuit varies the input voltage in response to a load current drawn by the other circuitry from the power supply.
    Type: Application
    Filed: July 15, 2003
    Publication date: January 20, 2005
    Inventors: Steve Crump, Daniel Gauger, Robert Belanger