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:
Feb. 05, 2008
Filed:
Jul. 07, 2005
Sanathan Kassiedass, Toronto, CA;
Sanathan Kassiedass, Toronto, CA;
Research In Motion Limited, Waterloo, ON, CA;
Abstract
A user of a handheld device may be alerted to a possible risk of losing the handheld device. The handheld device is able to be secured to a carrying case. The carrying case may alert the user by activating one or more of its user interface elements. The handheld device may determine that a trigger condition has been met and transmit a signal indicating this to the carrying case. The carrying case may itself determine that a trigger condition has been met. The handheld device may determine that a trigger condition has been met and may alert the user by activating one or more of its user interface elements. The handheld device and the carrying case may communicate via a wireless communication link according to a communication protocol, for example, a Bluetooth® standard, an RFID (Radio Frequency Identification) standard, a Zigbee™ standard or an ultra wideband (UWB) standard.