Patents by Inventor Michael A. Dauk

Michael A. Dauk 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: 8290173
    Abstract: A wireless audio distribution system may include a wireless transmitter, responsive to a plurality of audio input channels, for transmitting an encoded digital bitstream serially combining each of the audio input channels with control data a receiver responsive to the transmitted encoded digital bitstream for decoding a preselected one of the plurality of the audio input channels from the digital bitstream for reproduction and at least one speaker for reproducing the preselected audio input channel in accordance with the control data. A wireless speaker system may include a receiver, responsive to a wirelessly transmitted, encoded digital bitstream serially combining each of a plurality of the audio input channels with control data disbursed therein, for decoding a preselected one of said audio input channels and a speaker system responsive to the receiver for reproducing the decoded, preselected audio input channel.
    Type: Grant
    Filed: August 24, 2006
    Date of Patent: October 16, 2012
    Assignee: Unwired Technology LLC
    Inventors: Lawrence Richenstein, Michael A. Dauk, Robert J. Withoff
  • Patent number: 7937118
    Abstract: A wireless audio distribution system includes a wireless headset for receiving a serial, digital bitstream including control data interspersed with digital data related to the audio channels, a manual audio channel selector switch; a manual volume adjustment control, an error detector and a muting circuit selectively reducing the volume level of the audio reproduced by the wireless headset in multiple steps based on errors detected by the error detector.
    Type: Grant
    Filed: October 31, 2007
    Date of Patent: May 3, 2011
    Assignee: Unwired Technology LLC
    Inventors: Roy S. Coutinho, Michael A. Dauk, Chenpeng Mu
  • Patent number: 7603080
    Abstract: A wireless headphone device may include a receiver for receiving a wireless digital signal containing a plurality of digital audio streams combined with control codes according to a predetermined format, a manually operated selector switch for selecting one or more of the plurality of digital audio streams to be produced as audio for the user, and a decoder for extracting the selected audio streams from the received signal in accordance with the predetermined format and for responding to the control codes in the received signal to perform predetermined functions.
    Type: Grant
    Filed: April 12, 2006
    Date of Patent: October 13, 2009
    Inventors: Lawrence Richenstein, Michael A. Dauk, Robert J. Withoff
  • Publication number: 20080318518
    Abstract: A wireless audio distribution system includes a wireless headset for receiving a serial, digital bitstream including control data interspersed with digital data related to the audio channels, a manual audio channel selector switch; a manual volume adjustment control, an error detector and a muting circuit selectively reducing the volume level of the audio reproduced by the wireless headset in multiple steps based on errors detected by the error detector.
    Type: Application
    Filed: October 31, 2007
    Publication date: December 25, 2008
    Inventors: Roy S. Coutinho, Michael A. Dauk, Chenpeng Mu
  • Publication number: 20080215777
    Abstract: A wireless headphone device may include a receiver for receiving a wireless digital signal containing a plurality of digital audio streams combined with control codes according to a predetermined format, a manually operated selector switch for selecting one or more of the plurality of digital audio streams to be produced as audio for the user, and a decoder for extracting the selected audio streams from the received signal in accordance with the predetermined format and for responding to the control codes in the received signal to perform predetermined functions.
    Type: Application
    Filed: April 12, 2006
    Publication date: September 4, 2008
    Inventors: Lawrence Richenstein, Michael A. Dauk, Robert J. Withoff
  • Patent number: 7359671
    Abstract: A wireless audio distribution system may have a wireless transmitter, responsive to a plurality of audio input channels, for transmitting signals carrying the audio, a receiver, responsive to the transmitted signals for selecting one or more of the audio input channels to be reproduced in accordance with local setting selectors at the receiver. An additional audio source, such as a microphone, can be selectively used by for example the driver to talk on the cell phone or to make announcements to passengers via the wireless audio distribution system in accordance with a master settings selector which may be used to override local settings such as audio channel or volume selection.
    Type: Grant
    Filed: November 4, 2005
    Date of Patent: April 15, 2008
    Assignee: UnWired Technology LLC
    Inventors: Lawrence Richenstein, Michael A. Dauk, Robert J. Withoff
  • Patent number: 7233769
    Abstract: A wireless audio distribution system may include a wireless transmitter transmititing an encoded digital bitstream serially combining each of a plurality of audio input channels and control data, a wireless receiver receiving the transmitted bitstream, a manual selector switch to for selecting one or more of the audio input channels and a sound producing device reproducing the selected audio channels in accordance with the control data. A system may include a wireless receiver receiving an encoded digital bitstream combining each of a plurality of audio input channels with control data disbursed therein, a manual selector switch for selecting audio input channels and a sound producing device for selectively decoding and demultiplexing the selected audio channels to be reproduced in accordance with the control data.
    Type: Grant
    Filed: November 18, 2005
    Date of Patent: June 19, 2007
    Assignee: Unwired Technology LLC
    Inventors: Lawrence Richenstein, Michael A. Dauk, Robert J. Withoff
  • Publication number: 20060287745
    Abstract: A wireless audio distribution system may include a wireless transmitter, responsive to a plurality of audio input channels, for transmitting an encoded digital bitstream serially combining each of the audio input channels with control data a receiver responsive to the transmitted encoded digital bitstream for decoding a preselected one of the plurality of the audio input channels from the digital bitstream for reproduction and at least one speaker for reproducing the preselected audio input channel in accordance with the control data. A wireless speaker system may include a receiver, responsive to a wirelessly transmitted, encoded digital bitstream serially combining each of a plurality of the audio input channels with control data disbursed therein, for decoding a preselected one of said audio input channels and a speaker system responsive to the receiver for reproducing the decoded, preselected audio input channel.
    Type: Application
    Filed: August 24, 2006
    Publication date: December 21, 2006
    Inventors: Lawrence Richenstein, Michael Dauk, Robert Withoff
  • Patent number: 7076204
    Abstract: A wireless transmission device for communicating a plurality of audio streams to remote devices may include a plurality of inputs for receiving a plurality of digital audio streams, a combiner connected to the inputs for combining control codes and the received audio streams in a predetermined format to form a signal wherein the control codes for controlling the operation of a remote device equipped for processing the signal to extract the audio streams therefrom in accordance with the predetermined format, and a transmitter connected to the combiner to transmit the signal for reception by the remote device. The transmitter may include an infra-red light emitter for transmitting the signal as an infra-red light signal.
    Type: Grant
    Filed: July 3, 2002
    Date of Patent: July 11, 2006
    Assignee: Unwired Technology LLC
    Inventors: Lawrence Richenstein, Michael A. Dauk, Robert J. Withoff
  • Publication number: 20060116073
    Abstract: A wireless audio distribution system may have a wireless transmitter, responsive to a plurality of audio input channels, for transmitting signals carrying the audio, a receiver, responsive to the transmitted signals for selecting one or more of the audio input channels to be reproduced in accordance with local setting selectors at the receiver. An additional audio source, such as a microphone, can be selectively used by for example the driver to talk on the cell phone or to make announcements to passengers via the wireless audio distribution system in accordance with a master settings selector which may be used to override local settings such as audio channel or volume selection.
    Type: Application
    Filed: November 4, 2005
    Publication date: June 1, 2006
    Inventors: Lawrence Richenstein, Michael Dauk, Robert Withoff
  • Publication number: 20060083393
    Abstract: A wireless audio distribution system may include a wireless transmitter transmititing an encoded digital bitstream serially combining each of a plurality of audio input channels and control data, a wireless receiver receiving the transmitted bitstream, a manual selector switch to for selecting one or more of the audio input channels and a sound producing device reproducing the selected audio channels in accordance with the control data. A system may include a wireless receiver receiving an encoded digital bitstream combining each of a plurality of audio input channels with control data disbursed therein, a manual selector switch for selecting audio input channels and a sound producing device for selectively decoding and demultiplexing the selected audio channels to be reproduced in accordance with the control data.
    Type: Application
    Filed: November 18, 2005
    Publication date: April 20, 2006
    Inventors: Lawrence Richenstein, Michael Dauk, Robert Withoff
  • Patent number: 6987947
    Abstract: A wireless audio distribution system having a wireless transmitter, responsive to a plurality of audio input channels, for transmitting a encoded digital bitstream serially combining each of the audio input channel, the encoded digital bitstream further including control data disbursed therein, a receiver, responsive to the transmitted encoded digital bitstream, for decoding and demultiplexing the digital bitstream, a manual selector switch, connected to the receiver device for selecting one or more of the audio input channels to be reproduced, and a sound producing device for selectively reproducing the one or more selected audio channels in accordance with the control data.
    Type: Grant
    Filed: October 22, 2003
    Date of Patent: January 17, 2006
    Assignee: UnWired Technology LLC
    Inventors: Lawrence Richenstein, Michael A. Dauk, Robert J. Withoff
  • Publication number: 20040157555
    Abstract: A wireless audio distribution system having a wireless transmitter, responsive to a plurality of audio input channels, for transmitting a encoded digital bitstream serially combining each of the audio input channel, the encoded digital bitstream further including control data disbursed therein, a receiver, responsive to the transmitted encoded digital bitstream, for decoding and demultiplexing the digital bitstream, a manual selector switch, connected to the receiver device for selecting one or more of the audio input channels to be reproduced, and a sound producing device for selectively reproducing the one or more selected audio channels in accordance with the control data.
    Type: Application
    Filed: October 22, 2003
    Publication date: August 12, 2004
    Inventors: Lawrence Richenstein, Michael A. Dauk, Robert J. Withoff
  • Publication number: 20030083024
    Abstract: A wireless transmission device for communicating a plurality of audio streams to remote devices comprises a plurality of inputs for receiving a plurality of digital audio streams, a combiner connected to the inputs for combining control codes and the received audio streams in a predetermined format to form a signal wherein the control codes for controlling the operation of a remote device equipped for processing the signal to extract the audio streams therefrom in accordance with the predetermined format, and a transmitter connected to the combiner to transmit the signal for reception by the remote device. The transmitter may include an infra-red light emitter for transmitting the signal as an infra-red light signal.
    Type: Application
    Filed: July 3, 2002
    Publication date: May 1, 2003
    Inventors: Lawrence Richenstein, Michael A. Dauk, Robert J. Withoff