Patents by Inventor Amir S. Ansari

Amir S. Ansari 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).

  • Industrial controller decompiler accommodating an expandable instruction set
    Patent number: 5881290
    Abstract: A decompiler works with a compiler for an industrial controller having a user modifiable instruction table to contain code fragments necessary to compile particular instructions. During compilation, the instructions are replaced with the code fragments. Thus new instructions recognizable by the compiler may be added simply by editing this instruction table. The decompiler identifies a portion of the compiled new instructions by reference to the same instruction table used by the compiler thus maintaining compatibility with the compiler.
    Type: Grant
    Filed: December 9, 1996
    Date of Patent: March 9, 1999
    Assignee: Allen-Bradley Company, LLC
    Inventors: Amir S. Ansari, Mohammad S. Khan, Jeffrey W. Brooks
  • Industrial controller compiler with expandable instruction set
    Patent number: 5819097
    Abstract: A compiler for an industrial controller uses a user modifiable instruction table to contain code fragments necessary to compile particular instructions. During compilation, the instructions are replaced with the code fragments. Thus new instructions recognizable by the compiler may be added simply by editing this instruction table. Multiple instructions having the same name are resolved through a best match of operand types which examines the possible data loss in conversion of operand types to select a particular one of the instructions.
    Type: Grant
    Filed: December 9, 1996
    Date of Patent: October 6, 1998
    Assignee: Allen Bradley Company, LLC
    Inventors: Jeffery W. Brooks, Raymond R. Husted, Charles M. Rischar, Amir S. Ansari