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. 04, 2014
Filed:
Dec. 09, 2011
Han Seung Koo, Daejeon-si, KR;
Han Seung Koo, Daejeon-si, KR;
Electronics and Telecommunications Research Institute, Daejeon, KR;
Abstract
There is provided a remote entitlement processing module integration processing device. The remote entitlement processing module integration processing device includes: a remote entitlement processing module generating and managing remote smart cards (RSCs) having the number corresponding to the number of host terminals managed by the remote entitlement processing module integration processing device; and a descrambler transferring channel selection information in response to a selection of a pay channel by a user to the remote entitlement processing module and descrambling a scrambled channel signal using a control word (CW) received as a response to the channel selection information, thereby making it possible to minimize dependency between a subscriber device and a conditional access system.