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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.:

US 9407857 B1

PDFFull Text
Expired
Date of Patent:
Aug. 02, 2016

Filed:

Aug. 29, 2008

Protection against unauthorized copying of digital medial cotent

Applicants:

Young Jun Bang, Seoul, KR;

Jun Sik Park, Seoul, KR;

Jung Eun Kim, Seoul, KR;

Sam Ryong Jang, Seoul, KR;

Yun Geun Lee, Seoul, KR;

Inventors:

Young Jun Bang, Seoul, KR;

Jun Sik Park, Seoul, KR;

Jung Eun Kim, Seoul, KR;

Sam Ryong Jang, Seoul, KR;

Yun Geun Lee, Seoul, KR;

Assignee:

CDNetworks Co., Ltd, Seoul, KR;

Attorney:

Sutherland Asbill & Brennan LLP

Primary Examiner:

Viet Vu

Assistant Examiner:

James Edwards

Int. Cl.
CPC ...
G06F 7/04 (2006.01); H04N 5/76 (2006.01); G06F 21/10 (2013.01); G06Q 30/02 (2012.01); H04N 7/16 (2011.01); H04N 21/235 (2011.01); H04N 21/254 (2011.01); H04N 21/414 (2011.01); H04N 21/435 (2011.01); H04N 21/443 (2011.01); H04N 21/81 (2011.01); H04N 21/8355 (2011.01);
U.S. Cl.
CPC ...
H04N 5/76 (2013.01); G06F 21/10 (2013.01); G06Q 30/0239 (2013.01); H04N 7/162 (2013.01); H04N 21/235 (2013.01); H04N 21/2541 (2013.01); H04N 21/41407 (2013.01); H04N 21/435 (2013.01); H04N 21/443 (2013.01); H04N 21/818 (2013.01); H04N 21/8355 (2013.01); H04L 2463/101 (2013.01);
Abstract

Protection against unauthorized copying of digital media content is achieved by receiving information from a client device related to its storing function used to store digital media content that is to be sent to the client device; and performing a procedure to protect against unauthorized copying of the digital media content if the client device is able to store the digital media content using its storing function.

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Bang, Young. (2016). Protection against unauthorized copying of digital medial cotent (U.S. Patent No. 9407857). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9407857

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