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:
Nov. 12, 2013
Filed:
Nov. 22, 2006
Thomas C. Nagy, Waterloo, CA;
Christopher Pattenden, Waterloo, CA;
Sean B. Simmons, Waterloo, CA;
BlackBerry Limited, Waterloo, CA;
Abstract
A wireless mobile communication device includes a first processor configured to execute a software application and a second processor configured to manage wireless communication over a wireless network. The processors are located in the same communication device and configured for one of the processors to send data to the other processor under a protocol. In accordance with this protocol, if the sending processor does not receive a receipt acknowledgement for the sent data from the other processor before the end of a resend time period measured from when the data was sent, then the sending processor resends the data to the other processor after the end of the resend time period. However, the sending processor does receive the acknowledgement before the end of the resend time period, then the sending processor does not resend the data to the other processor.