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:
Dec. 12, 2017
Filed:
Dec. 12, 2014
Invensys Systems, Inc., Foxboro, MA (US);
Brian Kenneth Erickson, Long Beach, CA (US);
Bala Kamesh Sista, Lake Forest, CA (US);
Abhijit Manushree, Laguna Niguel, CA (US);
Vinay T. Kamath, Rancho Santa Margarita, CA (US);
Schneider Electric Software, LLC, Lake Forest, CA (US);
Abstract
An event historian system receives and responds to queries for event data from a client device over a network connection. The queries comprise parameters indicating a date range and filter limitations defining the desired event data. The system selects storage blocks based on the date range and filters event data in the storage blocks based on the filter limitations. The filtered event data is grouped into a results message and sent to the client system via the network connection.