Patents by Inventor Mark E. Hauschild

Mark E. Hauschild 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).

  • Quad channel unit health registers with "OR" function means
    Patent number: 5349341
    Abstract: Disclosed is a circuit for channel units in a digital loop carrier transmission system. Two registers include information related to the health of the channel units. One of the bits of a first register is the logical "OR" of the last four bits in the second register, thus permitting a reading of a single register to determine if any problems exist.
    Type: Grant
    Filed: December 30, 1991
    Date of Patent: September 20, 1994
    Assignee: AT&T Bell Laboratories
    Inventor: Mark E. Hauschild
  • Quad channel unit registers for channel pairs
    Patent number: 5311171
    Abstract: Disclosed is a circuit for storing and processing information in channel units servicing four channels in a digital loop carrier transmission system. Separate registers are provided for processing information related to different pairs of channels. However, one of the registers duplicates the information included in other register so that only a single register need to be addressed for a particular function.
    Type: Grant
    Filed: December 30, 1991
    Date of Patent: May 10, 1994
    Assignee: AT&T Bell Laboratories
    Inventor: Mark E. Hauschild