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:
May. 06, 2014
Filed:
Dec. 19, 2012
Applicant:
Huawei Technologies Co., Ltd., Shenzhen, CN;
Inventors:
Chen Huang, Shenzhen, CN;
Renzhou Zhang, Shenzhen, CN;
Zhipeng Zhou, Shenzhen, CN;
Weizhong Yuan, Shenzhen, CN;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 21/00 (2013.01);
U.S. Cl.
CPC ...
Abstract
A method and an apparatus for moving a license between SRMs. A DRM agent obtains the license from a first SRM, and sets the license to a forwarding state locally; the DRM agent deducts one permission of moving the license; and the DRM agent sends the license to a second SRM.