Research in Motion Corporation

Blackberry Corporation

Ford Global Technolgoies, LLC

Mosaid Technologies Corporation

Jin Ki Kim

M Khaledul Islam

Wen Zhao

Kenneth J Liang

Muhammad Khaledul Islam

Asif Hossain

Jeffrey William Wirtanen

Jean-Philippe Paul Cormier

Hao Xue

Abdullah Ahmed

Trevor Plestid

Jeff Wirtanen

Shahid Rasul Chaudry

Denis Fedotenko

David P Ma

Edgar Vaclav Tomek

Muhammed Khaledul Islam

A memory is configured to store statistics indicative of historical vehicle use patterns. A processor is programmed to identify a next reboot time and top locations at which reboot is allowed according to the statistics, and upon transition to a keyoff state, reboot a vehicle controller responsive to confirmation that a current time has reached at least the next reboot time and that the vehicle is located at one of the top locations.

Opportunistic vehicle controller restart scheduling

A vehicle includes a plurality of telematics control units (TCUs) and a processor. The vehicle may use the processor to consider vehicle variables, responsive to a data transfer request, including power usage constraints, data usage over a billing cycle for each carrier associated with a given TCU, and transfer timing requirements for a given data transfer request. Based on the considered variables, the vehicle may select at least one controlling variable and select at least one of the TCUs based on at least a value of the controlling variable, then use the selected TCU to fulfil the data transfer request.

Multiple telematics unit load balancing

A vehicle may offer a mobile device connection with the vehicle, the connection being to at least one of a simulated network connection or a simulated application connection, responsive to a stolen-vehicle trigger that is received by or detected by the vehicle. The vehicle may further gather predefined data from the mobile device, responsive to the mobile device accepting the offer and connecting to at least one of the simulated network connection or simulated application connection.

Vehicle including theft recovery and theft data gathering functionality

Systems and methods for determining that a maximum number of IP sessions have been established are provided. There are instances when the mobile device transmits a request to the wireless network. According to an aspect, in the event that the maximum number of IP sessions is already established for the mobile device, the wireless network transmits a response indicating that the request cannot be fulfilled. The mobile device determines based on the response that the maximum number of IP sessions is already established, which allows the mobile device to determine the maximum number of IP sessions that can be supported so that IP sessions can be managed accordingly.

System and method for determining that a maximum number of IP sessions have been established

A device and method for displaying a signal quality indicator representation on a mobile device is disclosed. Signal quality values for two different wireless networks is determined. The signal quality indicator is displayed in a banner area on a display of the mobile device providing a graphic representation displaying both of the signal quality values. One of the signal quality values is associated with a first color and the other value is associated with a second color. Where portions of the first signal quality values overlap, a combined representation associated with a third color is displayed. The signal quality indicator is at least one bar of a plurality of graduated bars.

Display representation of two different signal quality values within a single signal quality indicator

A method and apparatus for changing monitoring of a cellular data connection at a mobile device, the method checking, using a processor at the mobile device, whether the mobile device is connected to both the cellular data connection and an alternative data connection; and if yes, extending the slot cycle or suspending monitoring of a slot for the cellular data connection at the mobile device.

Method and apparatus for dynamically changing the monitoring of a cellular data connection

Methods are provided for transitioning between SIP and MIP. Mobile devices, upon detecting a new system, automatically attempt a MIP session to avoid the default position of SIP. A history is maintained of systems visited, and for systems that did not support MIP in the past, a MIP session is not attempted, but rather SIP is initiated from the start.

System and method for handling simple IP to mobile IP transition

A system and method of notifying a user of events in a customizable manner during and not during a voice call is provided. According to one aspect, the notifications are configurable to be dependant on whether or not there is an active voice call. Notifications may also be configured to be different depending on whether or not the wireless device is inside a device holster. Notifications can be configured to be different for different events so that the user may be able to associate certain notifications with certain events. The user can also configure the type of events that trigger notification. Notifications include any combination of audible cues, visual cues, and vibration cues.

Customizability of event notification on telephony-enabled devices

A method of optimizing reconnection of a point to point protocol link layer in a mobile device comprising the steps of: monitoring whether the mobile device has entered a new zone; starting a stabilization period when the mobile device enters a new zone; checking whether the mobile device enters a different zone during the stabilization period; if the mobile device enters a different zone during the stabilization period, restarting the stabilization period and performing the checking step; and if the mobile device does not enter a new zone during the stabilization period, determining whether the mobile device is in a new zone, reconnecting to the new zone if the mobile device is in the new zone, and otherwise performing no reconnection.

Optimized data reconnect

A cellular communications system may include at least one base station and at least one mobile cellular communications device. More particularly, the at least one mobile cellular communications device may include a controller, at least one user input device connected to the controller, and a wireless transceiver cooperating with the controller for attempting to establish a wireless communications link with at least one base station, and if the wireless communications link cannot be established, then continuing to attempt to establish the wireless communications link at a first attempt rate. Moreover, if a user provides a request to access the at least one base station via the at least one user input device, then the controller may continue to attempt to establish the wireless communications link based upon a second attempt rate greater than the first attempt rate.

Cellular communications system providing mobile cellular device battery saving features while accommodating user access requests and related methods

A cellular communications system may include at least one base station selectively denying attempts to establish wireless communications links therewith, and wirelessly transmitting denial messages for denied attempts. The system may further include at least one mobile cellular communications device including a wireless transceiver and a controller cooperating therewith for attempting to establish a wireless communications link with the at least one base station having a quality of service (QoS) level associated therewith. If a denial message is received, the controller continues to attempt to establish the wireless communications link at a first attempt rate. Yet, if the wireless communications link cannot be established with the desired QoS level, and if no denial message is received, then the controller continues to attempt to establish the wireless communications link at a second attempt rate different than the first attempt rate.

Growing community of inventors

Kanata, Canada

Jin Ki Kim