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. 26, 2013
Filed:
Sep. 14, 2010
Soon Choul Kim, Daejeon, KR;
Soon Choul Kim, Daejeon, KR;
Electronics and Telecommunications Research Institute, Daejeon, KR;
Abstract
A Downloadable Conditional Access System (DCAS) headend system and method for processing an error of Secure Micro (SM) Client Software are provided to prevent further transmission of SM Client Software where an error occurred, and to prevent unnecessary traffic due to repeat reinstallation of SM Client Software between an Authentication Proxy (AP) server and a terminal, by changing policy information regarding a transmission of SM Client Software associated with error information, when a number of terminals that transmit the error information exceeds a reference value as a result of analyzing result information regarding a reception and an installation of the SM Client Software received from a terminal corresponding to a DCAS headend system.