Patents by Inventor Harvey H. Harris

Harvey H. Harris 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: 4021654
    Abstract: A MOS/LSI digital filter comprising multiplier circuitry with more than one serial multiplier section, accumulator circuitry with overflow correction and true sign logic, and coefficient circuitry is contained in special MOS/LSI devices.
    Type: Grant
    Filed: June 11, 1975
    Date of Patent: May 3, 1977
    Assignee: Paradyne, Inc.
    Inventors: Harvey H. Harris, Victor Lindberg, Dale M. Walsh
  • Patent number: 3956589
    Abstract: An error-free, data telecommunication system designed for continuous high speed error-free data communications over dial-up voice grade circuits comprising a high speed data transmission section including internal data buffering and a low speed reverse channel ARQ (automatic request for repeat) receiver and a high speed data receiving section including a low speed reverse channel ARQ transmitter whereby high speed data and reverse ARQ signaling are transmitted simultaneously over a two wire dial-up network. The system is capable of half-duplex, two wire operation and full-duplex, four wire operation.
    Type: Grant
    Filed: September 24, 1974
    Date of Patent: May 11, 1976
    Assignee: Paradyne Corporation
    Inventors: Luther V. Weathers, Thomas V. Saliga, Joseph M. Looney, Harvey H. Harris, Cletus L. Gardenhour
  • Patent number: 3956601
    Abstract: A telecommmunications analyzer for monitoring transmission line performance comprising a transmission line test means including a transmitter means to generate at least one predetermined transmission test signal corresponding to the transmission line parameter under test and a receiver means including a parameter test means to receive and monitor receipt of the predetermined transmission line test signal wherein a local and remote telecommunications analyzer are coupled together over the transmission line to monitor the transmission line parameter under test, and means to record and display the parameter monitored. The telecommunications analyzer may include a control means to provide automatic sequential testing of a plurality of predetermined transmission line parameters. The telecommunications analyzer may also include a modem test integrity means and interface means to monitor and display EIA RS-232 control line performance and modem integrity performance.
    Type: Grant
    Filed: October 17, 1974
    Date of Patent: May 11, 1976
    Assignee: Paradyne Corporation
    Inventors: Harvey H. Harris, Thomas V. Saliga, Luke G. Smithwick