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:
Aug. 24, 1999
Filed:
Apr. 30, 1997
John M Marberg, Haifa, IL;
Brent A Miller, Cary, NC (US);
Julian Satran, Haifa, IL;
Dafna Sheinwald, Nofit, IL;
International Business Machines Corporation, Armonk, NY (US);
Abstract
A computer system such as a mobile client system in which provision is made for management of flash memory. Flash memory management is done using variable block length and supports data compression. Blocks are allocated contiguously in each erase unit and each block starts with a header that contains the length of the block. Blocks are tracked using a single-level virtual address map which resides in random access memory (RAM). The mobile computer system may also include a housing, processor, random access memory, display and an input digitizer such as a touchscreen.