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:
Sep. 30, 2014
Filed:
Aug. 26, 2009
Applicants:
Conor O'neill, Waterloo, CA;
Conrad Kreek, Waterloo, CA;
Jerry Mailloux, Waterloo, CA;
Darcy Phipps, Waterloo, CA;
Inventors:
Conor O'Neill, Waterloo, CA;
Conrad Kreek, Waterloo, CA;
Jerry Mailloux, Waterloo, CA;
Darcy Phipps, Waterloo, CA;
Assignee:
BlackBerry Limited, Waterloo, CA;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G08B 21/00 (2006.01); H04M 1/04 (2006.01); H04M 1/725 (2006.01);
U.S. Cl.
CPC ...
H04M 1/04 (2013.01); H04M 1/72522 (2013.01); H04M 2250/12 (2013.01);
Abstract
A system for processing sensor information in a wireless communications device, comprising a sensor processing module for execution by the microprocessor, the sensor processing module being configured to: receive a signal representing the state of the sensor; and process the received signal to determine whether there is a change in a state of the device; wherein processing the received signal includes implementation of a hysteresis.