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. 10, 2015
Filed:
Dec. 20, 2007
Do-won Nam, Daejeon, KR;
Yeon-jeong Jeong, Daejeon, KR;
Ki-song Yoon, Daejeon, KR;
Jung-hyun Kim, Daejeon, KR;
Jee-hyun Park, Daejeon, KR;
Jung-soo Lee, Jeonju, KR;
Do-Won Nam, Daejeon, KR;
Yeon-Jeong Jeong, Daejeon, KR;
Ki-Song Yoon, Daejeon, KR;
Jung-Hyun Kim, Daejeon, KR;
Jee-Hyun Park, Daejeon, KR;
Jung-Soo Lee, Jeonju, KR;
Electronics and Telecommunications Research Institute, Daejeon, KR;
Abstract
A DRM technique interoperability system includes an exporter and an importer. The exporter cancels the DRM technique from the contents to which the DRM technique of a DRM device is applied to generate a contents stream, generates a plurality of packets from the contents stream, and transmits the packets to the importer. The importer receives a plurality of packets from the exporter, generates a contents stream from the plurality of packets, applies a DRM technique of a second DRM device to the contents stream, and provides it to the second DRM device.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile