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:
Mar. 17, 2020
Filed:
Aug. 04, 2015
SK Telecom Co., Ltd., Seoul, KR;
Jongmin Lee, Seongnam-si, KR;
Yonghwan Ho, Incheon, KR;
Kyungjun Lee, Seongnam-si, KR;
Arum Kwon, Seongnam-si, KR;
SK TELECOM CO., LTD., Seoul, KR;
Abstract
A cache control device for content delivery, includes: an interface module to communicate with a cache device and a content server; a storage module to store a service list in which service types of respective content servers are recorded; and a control module to identify the content server from at least one of (i) a content request message received from the interface module and requesting content and (ii) a content response message received from the interface module and delivering the content, determine a service type of the content server with reference to the service list stored in the storage module, and perform control so that an indicator indicating the determined service type is transmitted to the cache device through the interface module.