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:
May. 01, 2018
Filed:
Apr. 08, 2016
Avigilon Corporation, Vancouver, CA;
Kevin Aw, Vancouver, CA;
Kan Ru Chen, Vancouver, CA;
Avery Chiang, Vancouver, CA;
Tomer Goldenberg, Vancouver, CA;
Jonathon Grieman, Vancouver, CA;
Thanh Tam Ho, Vancouver, CA;
Feng Pan, Vancouver, CA;
Avigilon Corporation, Vancouver, CA;
Abstract
A physical security system that includes multiple server nodes may be upgraded by receiving an upgrade installation package from a client and propagating the installation package between at least two of the server nodes. One of the server nodes ('source server') receives the installation package from the client and another of the server nodes ('requesting server') requests and receives the installation package from the source server. To transfer the installation package from the source to the requesting server, the source server notifies the requesting server that the installation package is present at the source server, the requesting server then sends the source server a request for the installation package, and the source server then sends the installation package to the requesting server in response to the request. The requesting server may then be upgraded by running the installation package.