Patents by Inventor Arthur E. Fuerherm

Arthur E. Fuerherm 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).

  • System for transmitting operating condition data from a passive station to a central station
    Patent number: 4006461
    Abstract: The system includes a passive station dedicated to the control and acquisition of data of an electronic apparatus and arranged for communication with a central station over a non-dedicated voice band-width communication link with connections being established from the central station. The passive station includes means to initiate a call-out operation under alarm conditions, but the communication is limited to the establishment of the connection and the transmission of a ready signal to the central station inviting the central station to issue a command to the passive station to transmit information.
    Type: Grant
    Filed: February 3, 1975
    Date of Patent: February 1, 1977
    Assignee: Tull Aviation Corporation
    Inventors: J. Roland Coulter, Arthur E. Fuerherm
  • Noise rejection method and apparatus for digital data systems
    Patent number: 3950705
    Abstract: An input signal is sampled and stored at a first clock interval, and then the stored sample is compared with the input signal at a second clock interval to determine whether the two are the same in order to confirm that the signal is a true signal rather than transient noise.
    Type: Grant
    Filed: December 23, 1974
    Date of Patent: April 13, 1976
    Assignee: Tull Aviation Corporation
    Inventor: Arthur E. Fuerherm