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:
Sep. 13, 2011
Filed:
Aug. 07, 2008
Myung-hoon Cha, DaeJeon, KR;
Sang-min Lee, DaeJeon, KR;
Young-kyun Kim, DaeJeon, KR;
June Kim, DaeJeon, KR;
Myung-joon Kim, DaeJeon, KR;
Myung-Hoon Cha, DaeJeon, KR;
Sang-Min Lee, DaeJeon, KR;
Young-Kyun Kim, DaeJeon, KR;
June Kim, DaeJeon, KR;
Myung-Joon Kim, DaeJeon, KR;
Abstract
Provided is a system and method for updating a plurality of the same files consistently. The file update system comprises a first and a second data servers formed as pipe line type network for storing an original file and a duplicate file of the original file respectively, and for updating both the original file and the duplicate file in response to an update request, wherein the first and the second data servers mutually exchange file update information, correct the file update information so as to prevent overlapped update due to a plurality of update requests for the same file, and then update the original file or the duplicate file according to the corrected file update information.