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. 19, 2016
Filed:
Nov. 29, 2011
Applicants:
Daryl Martin, Waterloo, CA;
Ahmed E. Hassan, Waterloo, CA;
Connor O'rourke, Kanata, CA;
Inventors:
Assignee:
BLACKBERRY LIMITED, Waterloo, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 15/16 (2006.01); H04L 12/58 (2006.01);
U.S. Cl.
CPC ...
H04L 12/5835 (2013.01); H04L 51/066 (2013.01); H04L 12/5895 (2013.01);
Abstract
An attachment server network including at least two attachment servers in communication with one another, each of the attachment servers for converting email attachments in response to view requests received from portable electronic devices, each of the attachment servers having a respective cache for storing data corresponding to previously converted attachments, the data being available to any of the attachment servers in the attachment server network.