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. 27, 2014
Filed:
Mar. 22, 2013
Applicant:
Genetec Inc., St-Laurent, CA;
Inventors:
Pierre Racz, Montreal, CA;
Vincent Labrecque, Montreal, CA;
Assignee:
Genetec Inc., St-Laurent, QC, CA;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 9/44 (2006.01);
U.S. Cl.
CPC ...
Abstract
In-service upgrade of software can be achieved efficiently when software modules pass data using message or data queues. The use of data queues facilitates the transition from a software module's old behavior to a new behavior without risking a deadlock or dropped module call. Upgradeable objects connect to process objects that maintain the queues and their state data, and upgrade objects connect to the process objects of their predecessors.