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:
Jun. 12, 2012
Filed:
Sep. 12, 2007
Inhyok Cha, Yardley, PA (US);
Debashish Purkayastha, Pottstown, PA (US);
Richard D. Herschaft, Whitestone, NY (US);
Yogendra C. Shah, Exton, PA (US);
Inhyok Cha, Yardley, PA (US);
Debashish Purkayastha, Pottstown, PA (US);
Richard D. Herschaft, Whitestone, NY (US);
Yogendra C. Shah, Exton, PA (US);
InterDigital Technology Corporation, Wilmington, DE (US);
Abstract
An embodiment is related to a database system for protecting data privacy and efficient organization of data. An enhanced database system comprises a DBMS, a data classifier, a database of applications and a rules and policy unit. The DBMS includes a query processor for processing a query from a user. The rules and policy unit outputs a pointer to a node within the data classification tree based on several criteria. In accordance with another embodiment, a DBMS residing within a communication network organizes data related to the ID of mobile users. In accordance with another embodiment, an enhanced database system comprises a DRM user agent and a DBMS. The DRM user agent receives a CO protected by DRM. The DBMS stores the CO and controls access to the CO based on restrictions specified in an RO associated with the CO.