Patents by Inventor David Q. Dobras

David Q. Dobras 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: 7522743
    Abstract: A high comfort sound delivery system (10) for use with a personal communications device such as a telephone. The high comfort sound delivery system (10) has a behind-the-ear member (12) for holding the device on or near an ear of the user, and a sound horn (14) to be positioned at or near the ear canal of the user. Sound is produced by a speaker (26) in a speaker enclosure portion (15) of the behind-the-ear piece (12) and is delivered to the sound horn (14) through a generally flexible connecting member (16). Rotational adjustment is provide to rotating the connecting member (16) in relation to a speaker tube connection projection (20) and/or a sound horn tube connection projection (46). A length adjustment is provided by moving an elongated portion (66) of the connecting member (16) of the sound horn tube connection projection (46). Alternate sound horn bodies (42a, 42b, 42c, 42d, 42e, 42f) provide addition rotational adjustment points.
    Type: Grant
    Filed: January 27, 2004
    Date of Patent: April 21, 2009
    Assignee: Step Communications
    Inventors: David Q. Dobras, Jon C. Taenzer
  • Publication number: 20030152244
    Abstract: A high comfort sound delivery system (10) for use with a personal communications device such as a telephone. The high comfort sound delivery system (10) has a behind the ear piece (12) for holding the device on or near an ear of the user, and a sound horn (14) to be positioned at or near the ear canal of the user. Sound is produced by a speaker (26) in a speaker enclosure portion (15) of the behind the ear piece (12) and is delivered to the sound horn (14) through a generally flexible connecting member (16). Rotational adjustment is provide to rotating the connecting member (16) in relation to a speaker tube connection projection (20) and/or a sound horn tube connection projection (46). A length adjustment is provided by moving an elongated portion (66) of the connecting member (16) of the sound horn tube connection projection (46). Alternate sound horn bodies (42a, 42b, 42c, 42d, 42e, 42f) provide addition rotational adjustment points.
    Type: Application
    Filed: January 3, 2003
    Publication date: August 14, 2003
    Inventors: David Q. Dobras, Jon C. Taenzer
  • Publication number: 20020076073
    Abstract: The present invention is directed to a hearing aid apparatus which can function in a hearing aid state and a communications state, by automatically switching between the hearing aid state and the communications state. Exemplary embodiments combine the functions of headset operation and hearing aid operation into an apparatus which can connect with communication devices and which can automatically reconfigure itself to function as a hearing aid for addressing a hearing impairment of the user. Exemplary embodiments can be configured small and comfortable to permit wear over extended periods of time.
    Type: Application
    Filed: December 19, 2000
    Publication date: June 20, 2002
    Inventors: Jon C. Taenzer, Steven H. Puthuff, David Q. Dobras
  • Patent number: D411540
    Type: Grant
    Filed: July 23, 1998
    Date of Patent: June 29, 1999
    Assignee: ReSound Corporation
    Inventors: Patrick A. Mavrakis, David L. Luger, Steven H. Puthuff, David Q. Dobras
  • Patent number: D411885
    Type: Grant
    Filed: July 10, 1998
    Date of Patent: July 6, 1999
    Assignee: Motorola, Inc.
    Inventors: Patrick A. Mavrakis, Gary M. Rapps, George V. Anastas, David Q. Dobras