Patents by Inventor Daifi Sassene

Daifi Sassene 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).

  • Microphone with voltage pump
    Patent number: 8295512
    Abstract: An integrated circuit configured to provide a microphone output signal, comprising: a preamplifier coupled to receive an input signal, generated by either a first microphone member or a second microphone member, where one of the members is movable relative to the other microphone member; a voltage pump to output a pumped voltage; and a low-pass filter coupled to filter the pumped voltage from the voltage pump and to provide a bias voltage to either microphone member.
    Type: Grant
    Filed: May 19, 2008
    Date of Patent: October 23, 2012
    Assignee: Analog Devices, Inc.
    Inventors: Michael Deruginsky, Claus Erdmann Fuerst, Mohammad Shajaan, Daifi Sassene
  • MICROPHONE WITH VOLTAGE PUMP
    Publication number: 20080219474
    Abstract: An integrated circuit configured to provide a microphone output signal, comprising: a preamplifier coupled to receive an input signal, generated by either a first microphone member or a second microphone member, where one of the members is movable relative to the other microphone member; a voltage pump to output a pumped voltage; and a low-pass filter coupled to filter the pumped voltage from the voltage pump and to provide a bias voltage to either microphone member.
    Type: Application
    Filed: May 19, 2008
    Publication date: September 11, 2008
    Applicant: Audioasics A/S
    Inventors: Michael Deruginsky, Claus Erdmann Furst, Mohammad Shajaan, Daifi Sassene
  • Microphone with voltage pump
    Patent number: 7391873
    Abstract: An integrated circuit (102) configured to provide a microphone output signal, comprising: a preamplifier (108) coupled to receive an input signal, generated by a first microphone member that is movable relative to a second microphone member; and a voltage pump (104) to provide a bias voltage to either microphone member.
    Type: Grant
    Filed: December 1, 2004
    Date of Patent: June 24, 2008
    Assignee: Audioasics A/S
    Inventors: Michael Deruginsky, Claus Erdmann Furst, Mohammad Shajaan, Daifi Sassene
  • Microphone with voltage pump
    Publication number: 20070160234
    Abstract: An integrated circuit (102) configured to provide a microphone output signal, comprising: a preamplifier (108) coupled to receive an input signal, generated by a first microphone member that is movable relative to a second microphone member; and a voltage pump (104) to provide a bias voltage to either microphone member.
    Type: Application
    Filed: December 1, 2004
    Publication date: July 12, 2007
    Applicant: AUDIOASICS A/S
    Inventors: Michael Deruginsky, Claus Furst, Mohammad Shajaan, Daifi Sassene