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:
Jun. 01, 1999
Filed:
Aug. 19, 1996
Applicant:
Inventors:
R Stephen Polzin, Morgan Hill, CA (US);
Noah M Price, Campbell, CA (US);
Duane M Takahashi, San Jose, CA (US);
Assignee:
Apple Computer, Inc., Cupertino, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
395559 ; 395500 ; 364D / ;
Abstract
The clock configuration of a printed circuit board (PCB) processor card is described. A processor card including a processor, its associated processor card system bus, a clock generator, and its associated processor card system clock bus is optimized by providing various clock configurations and distributions. In one configuration, multiple clock signals are coupled to a system clock bus for distributing to a host card having system devices. In another configuration, multiple clock signals having various clock rates are coupled to the processor device on the processor card.