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. 28, 2012
Filed:
Jan. 09, 2007
Jun-bum Shin, Anyang-si, KR;
Yong-kuk You, Seoul, KR;
Chi-hurn Kim, Hwaseong-si, KR;
Young-sun Yoon, Suwon-si, KR;
Ji-young Moon, Seoul, KR;
Dave Ahn, Seoul, KR;
Jun-bum Shin, Anyang-si, KR;
Yong-kuk You, Seoul, KR;
Chi-hurn Kim, Hwaseong-si, KR;
Young-sun Yoon, Suwon-si, KR;
Ji-young Moon, Seoul, KR;
Dave Ahn, Seoul, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
A method and apparatus for generating and updating a license for content and for providing content are provided. The method of generating a license includes generating license signature information for authenticating the license; generating use rule information for controlling the use of the content; generating authentication code information for authenticating a coupon for changing at least a portion of the use rule information; and generating key information required for decrypting the content.