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:
Apr. 10, 2001
Filed:
Jul. 01, 1996
Robert J. Rocchetti, Portola Valley, CA (US);
Yousef Yacoub, San Jose, CA (US);
Sun Microsystems, Inc., Mountain View, CA (US);
Abstract
A memory extension mechanism for a computer printer or other computer output device. The mechanism allows the computer printer to function with less than the maximum amount of real memory normally required by the computer printer in processing a print job. When the computer printer runs low on the amount of memory available, a portion of real memory of the printer containing infrequently used data is copied through a network to a computer's file system storage. The portion of the real memory containing the infrequently used data is then cleared and made available for other uses by the computer printer. When the piece of memory that was previously copied through the network is subsequently needed, it is copied through the network back into the computer printer's real memory.