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:
Jan. 13, 2015
Filed:
Jun. 04, 2010
Hong Gao, Downingtown, PA (US);
Xun Zhou, Chester Springs, PA (US);
Bentley Systems, Incorporated, Exton, PA (US);
Abstract
In one embodiment, a technique is provided for maintaining semantics of a graph that corresponds to a model of a physical entity. Node data structures are defined, instantiations of which are used to represent primitive nodes and group nodes of the graph. Link data structures are defined, instantiations of which are used to represent primitive links and group links of the graph. A technique for grouping nodes of the graph is provided, which may be used to remove elements from the graph to create a simplified representation. A technique for ungrouping nodes of the graph is provided, which may be used to restore elements to the graph to return to an unsimplified representation.