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. 03, 1996
Filed:
Apr. 01, 1994
Applicant:
Inventors:
Robert N Hasbun, Shingle Springs, CA (US);
Richard P Garner, Cameron Park, CA (US);
Assignee:
Intel Corporation, Santa Clara, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
395430 ; 3642811 ; 364260 ; 3642463 ; 364D / ;
Abstract
A method of executing states of a clean-up state machine while executing a command from a host CPU to read a sector of data stored within a memory array. First, a number of sectors of data are copied from the memory array into a sector buffer. Then, while the host CPU is reading sectors from the sector buffer, a number of states of a clean-up state machine are executed to aid in the conversion of invalid user data into free memory. Also described is a solid state memory disk that converts invalid sectors of data to free memory while executing a read command from a host CPU.