The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 20, 1987
Filed:
Jul. 25, 1984
Gerald O Goodrich, Bellingham, MA (US);
Michael M Tehranian, Acton, MA (US);
Donald A White, Westminster, MA (US);
Digital Equipment Corporation, Maynard, MA (US);
Abstract
The present circuitry operates with a computer system which employs a CPU, memory, and other data handling devices such as peripherals and terminals. All of the foregoing elements of the computer system are connected to a major signal bus. The computer system functions by transmitting data and instructions from one element to another in accordance with a principal protocol. However, the present system does provide for decoding address signals, which are transmitted on the major signal bus, and if such address signals are acceptable to the memory then a new set of timing signals and a new set of protocol control signals are generated. In response to these new timing signals and new protocol control signals, data is transferred between the memory and the CPU at a faster rate and under a different protocol than the principal protocol thereby making the computer system function faster than heretofore.