Patents by Inventor Claus Erich Mohr

Claus Erich Mohr 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).

  • Processor nucleus combined with nucleus time controlled external registers integrated with logic and arithmetic circuits shared between nucleus and I/O devices
    Patent number: 4030076
    Abstract: Input/output registers integrated with logic and arithmetic circuits are combined externally of a processor nucleus having only storage registers, instruction decode logic, timing circuitry and arithmetic and logic unit for executing microinstructions whereby the use of the input/output registers is determined by microprogram code and by time control to either selectively execute all adapter and interface communication and control functions for input and output devices or to selectively be switched into the data flow of the processor nucleus.
    Type: Grant
    Filed: July 16, 1975
    Date of Patent: June 14, 1977
    Assignee: International Business Machines Corporation
    Inventors: Arnold Blum, Johann Hajdu, Claus Erich Mohr, Leopold Reichl, Guenther Sonntag