Patents by Inventor Jason Darrell McIntosh

Jason Darrell McIntosh 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: 6639987
    Abstract: A communication device (10,110) includes an earpiece (14), a sensor (20), and an active equalization circuit (22). The earpiece (14) transmits an acoustic output signal (59) from the communication device (10,110). The sensor (10) is proximately located with the earpiece (14) and measures an acoustic pressure (61) at the earpiece (14) and generates a response signal (56). The active equalization circuit (22) is coupled to the sensor (20) and equalizes the acoustic output signal (59) using the response signal (56).
    Type: Grant
    Filed: December 11, 2001
    Date of Patent: October 28, 2003
    Assignee: Motorola, Inc.
    Inventor: Jason Darrell McIntosh
  • Publication number: 20030108209
    Abstract: A communication device (10,110) includes an earpiece (14), a sensor (20), and an active equalization circuit (22). The earpiece (14) transmits an acoustic output signal (59) from the communication device (10,110). The sensor (10) is proximately located with the earpiece (14) and measures an acoustic pressure (61) at the earpiece (14) and generates a response signal (56). The active equalization circuit (22) is coupled to the sensor (20) and equalizes the acoustic output signal (59) using the response signal (56).
    Type: Application
    Filed: December 11, 2001
    Publication date: June 12, 2003
    Inventor: Jason Darrell McIntosh