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:
Sep. 12, 2023
Filed:
Jan. 21, 2020
Vmware, Inc., Palo Alto, CA (US);
Wenxuan Zhou, Mountain View, CA (US);
Giri Prashanth Subramanian, Sunnyvale, CA (US);
VMware, Inc., Palo Alto, CA (US);
Abstract
A search engine queries a network model for behavior of the entire network, such as data flow, based on combinations of multiple network elements. The search engine provides the state information and/or predicted behavior of the network by searching network objects in a graph-based model or a network state database that satisfy constraints given in a search query. The search engine provides the state information and/or predicted behavior based on regular-expression or plain language search expressions that do not provide packet header information. The search engine parses such search expression into a sequence of atoms that encode forwarding paths of interest to the user. A flow path through the modeled network can be generated dynamically, within the context of the search queries.