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:
Nov. 04, 2014
Filed:
Jul. 20, 2012
Applicants:
Hiroo Ishikawa, Osaka, JP;
Masahiko Saito, Osaka, JP;
Inventors:
Hiroo Ishikawa, Osaka, JP;
Masahiko Saito, Osaka, JP;
Assignee:
Panasonic Intellectual Property Corporation of America, Torrance, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 9/30 (2006.01); G06F 12/14 (2006.01); G06F 9/48 (2006.01);
U.S. Cl.
CPC ...
G06F 9/3004 (2013.01); G06F 2209/483 (2013.01); G06F 12/14 (2013.01); G06F 9/4881 (2013.01);
Abstract
A computer system includes a memory having a secure area and a plurality of processors using the memory. When an access-allowed program unit executed by one of the processors starts an access to the secure area, the program unit subject to execution by the other processors is limited to the access-allowed program unit.