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:
Sep. 24, 1996
Filed:
Sep. 13, 1993
Applicant:
Inventors:
Sung S Cho, Sunnyvale, CA (US);
Eugene P Matter, Folsom, CA (US);
Assignee:
Intel Corporation, Santa Clara, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03K / ; H02J / ; H02J / ; G06F / ;
U.S. Cl.
CPC ...
395285 ; 323222 ; 361685 ; 326 62 ;
Abstract
A computer system having switchable 3.3 volt or 5 volt interface bus. The computer system includes a microprocessor and multiple peripheral integrated circuits. The microprocessor and other peripheral integrated circuits are coupled to the interface bus through groups of buffers on the integrated circuits. These buffers operate at the voltage level of the interface bus and include voltage translation circuitry for translating interface bus signals to voltage level at which the core logic of the microprocessor and other peripheral chips operate.