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. 15, 2008
Filed:
May. 17, 2005
Jed Margolin, San Jose, CA (US);
Jed Margolin, San Jose, CA (US);
Other;
Abstract
An internal processing capability is added to a computer memory by adding a small processor, a small amount of processor RAM memory, a small amount of non-volatile memory, and some logic. During wafer testing the internal processor system allows the memory to be tested at full speed and substantially simultaneously with the testing of other memories on the wafer. At any stage after packaging, the part can be tested by having the host processor read the non-volatile memory, determine what test program to use, load it into the RAM memory, and run the Self-Test program. The internal processor system also allows additional functions such as data searching, data moving, and graphics primitives to be performed entirely within the memory.