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:
Feb. 16, 2010
Filed:
Dec. 01, 2005
Applicants:
Seungyoup Lee, Seoul, KR;
Minsik Lee, Seoul, KR;
Sungwoo Lee, Yongin-si, KR;
Inventors:
Assignee:
BSTECH Co. Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 7/167 (2006.01); G06F 12/14 (2006.01); H04L 9/32 (2006.01); G09C 5/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
One chip encryption processor is disclosed, in which a password process unit for processing a data encryption and an interface for managing a password needed for an encryption are integrated into one chip. The encryption processor includes an encryption interface for connecting an externally connected apparatus and an internal data process apparatus, a password process unit for encrypting the inputted data, a memory unit for temporarily storing the data. The above elements are integrated into one chip, so that a desired data security, non-error operation and stable user verification are obtained.