Patents by Inventor Robert H. Sinn

Robert H. Sinn 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: 5517556
    Abstract: An improved telephone call processing apparatus for processing facsimile messages. The facsimile processing apparatus comprises a message control system including a voice control unit (VCU), a control processor unit (CPU), and a telephone line card. Multiple buses including a high speed voice/data bus, a control bus, and a time division multiplexed (TDM) bus are used to couple the VCU, the CPU and the line card. The high speed data bus is dedicated for voice and data transmission only. The control bus is dedicated to command controls and system background tasks. The TDM bus is used to make full duplex voice connections between individual line card ports and facsimile message controller modem channels. The CPU manages the connections between line card ports and fax channels. The VCU comprises a high speed processor and a control processor.
    Type: Grant
    Filed: September 18, 1992
    Date of Patent: May 14, 1996
    Assignee: VMX, Inc.
    Inventors: Gregory E. Pounds, David J. Ladd, Tim J. Kusumi, Robert H. Sinn, Eric K. Wood
  • Patent number: 5355406
    Abstract: An integrated application controlled call processing and messaging system for use with a telephone system. The preferred embodiment comprises a PBX or central office system (Centrex) coupled to a voice messaging system to which an applications processor is coupled. The PBX and voice messaging system supply information related to the incoming telephone call to the applications processor. The applications thereafter begins execution of a call processing flow program designed to handle the processing of the incoming call and associated messages.
    Type: Grant
    Filed: March 1, 1993
    Date of Patent: October 11, 1994
    Assignee: VMX, Incorporated
    Inventors: Arnold Chencinski, David J. Ladd, Michael A. Liberty, Robert H. Sinn