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:
Nov. 08, 2016
Filed:
May. 28, 2014
Siemens Product Lifecycle Management Software Inc., Plano, TX (US);
Javeed Nizami, Plano, TX (US);
Krishna Murthy Rao Terala, Milford, OH (US);
Veeresh Oleti, Hyderabad, IN;
Reiner K Kaiser, Redondo Beach, CA (US);
SIEMENS PRODUCT LIFECYCLE MANAGEMENT SOFTWARE INC., Plano, TX (US);
Abstract
Methods for product data management and corresponding systems and computer-readable mediums. A method includes receiving a hierarchical data structure that includes a plurality of structure lines referencing persistent data objects and receiving metadata corresponding to persistent data objects referenced by the hierarchical data structure. The method includes computing an access control expression corresponding to each persistent object according to the metadata, wherein the access control expressions are string-representation Boolean expressions, and storing the access control expressions.