Abstract: A multiple input multiple output (MIMO) antenna module, comprising a first signal feed port coupled to a first antenna element disposed along a first edge of an antenna array board, a second signal feed port coupled to a second antenna element disposed on the antenna array board and a transceiver operable to be selectively coupled to either or both of the first and second signal feed ports.
Type:
Application
Filed:
July 12, 2010
Publication date:
January 12, 2012
Applicant:
Research In Motion Limited
Inventors:
Qinjiang Rao, James Paul Warden, Mina Ayatollahi
Abstract: A system and method for controlling the presence status on a mobile device is provided. The method comprises determining an active notification profile for said mobile device, said active notification profile defining how said mobile device notifies of new events; determining a corresponding presence status for said active notification profile; and setting said corresponding presence status as a current presence status.
Type:
Application
Filed:
September 19, 2011
Publication date:
January 12, 2012
Applicant:
Research In Motion Limited
Inventors:
Shaul Serge Wisebourt, Gerhard Dietrich Klassen
Abstract: A system and method of resuming media playback on a mobile device can include playing media on a mobile device and outputting audio associated with the playing media to an audio output device. The media can be paused in response to receiving an interrupt request. A play request can be received to resume playing of the media on the mobile device. A determination can be made as to whether the audio output device is communicatively coupled to the mobile device. The media can resume play in response to the audio output device being communicatively coupled to the mobile device. In another implementation, media can resume play if a determination is made that the audio output device outputting the audio associated with the media before the interrupt request is the same audio output device that will output audio associated with the media after the interrupt request.
Type:
Application
Filed:
July 9, 2010
Publication date:
January 12, 2012
Applicant:
RESEARCH IN MOTION LIMITED
Inventors:
Andrew Robert PATTERSON, Chad Robert Ford Furniss, Christopher James Runstedler
Abstract: A method, system and computer-readable product for a fixed mobile convergence system. The method includes analyzing at least one rule set associated with at least one user profile with the user profile being associated with at least one mobile device supporting more than one line. Each line offering one or more transports and options for establishing a telephone call. After analyzing the one or more rule sets, a context-specific real-time usage mode is determined based on the analysis which include selections of a telephone line, a transport and establishment options. After determining the usage mode, a call is established between one of the devices and a telephony endpoint, either incoming or outgoing, based on the determined usage mode.
Type:
Application
Filed:
July 6, 2010
Publication date:
January 12, 2012
Applicant:
RESEARCH IN MOTION LIMITED
Inventors:
Richard John George, Zhigang Ruan, Brian Alexander Oliver
Abstract: A removable case for a mobile device is provided, the mobile device having a front face and a side edge, and an input button located on the side edge. The case includes a main body defining a region in which the mobile device can be removably received, and an actuator on the main body having a user interface and a button interface, wherein the actuator translates an input force received on the user interface into a button activating force applied by the button interface in a different direction than the input force.
Type:
Application
Filed:
July 9, 2010
Publication date:
January 12, 2012
Applicant:
RESEARCH IN MOTION LIMITED
Inventors:
Norman Miner Ladouceur, Jason Tyler Griffin
Abstract: By securing a component within a product, before the component is delivered to the final device manufacturing facility, the device manufacturing process can be made provably secure. Additionally, the component may be tested for security and authenticity during manufacture and even later, as the device enters use by a consumer.
Type:
Application
Filed:
July 9, 2010
Publication date:
January 12, 2012
Applicant:
RESEARCH IN MOTION LIMITED
Inventors:
Ian Robertson, Roger Paul Bowman, Robert H. Wood
Abstract: Apparatus, and an associated method, for a receiving station, such as the receive part of a mobile station, that has diversity antennas. The receiving station includes both legacy demodulators and a diversity demodulator. Calculations are made to determine signal indicia associated with the signal energy detected at the diversity antennas. Responsive to the signal indicia, selection is made as to whether to utilize demodulation data, demodulated pursuant to a diversity demodulation technique or pursuant to a legacy demodulation technique. As the characteristics of received signals change, reselection of the demodulation is correspondingly made, such as on a frame-by-frame basis of frame-formatted data.
Type:
Grant
Filed:
July 18, 2011
Date of Patent:
January 10, 2012
Assignee:
Research In Motion Limited
Inventors:
Johanna Dwyer, Huan Wu, Sean Simmons, Mark Pecen
Abstract: To promote efficient transmission of presence update information to a presence service client associated or integrated with a communication client such as an instant messaging (IM) client, a separate computing device may be notified when the communication client becomes dormant. The separate device may buffer presence updates destined for the communication client, each presence update containing information regarding availability of at least one of a set of contacts for intercommunication via said communication client. When the separate device learns that either the communication client has ceased being dormant or that an event has occurred which shall cause the communication client to cease being dormant, the buffered presence updates may be sent to the presence service client. Presence updates within the buffered set may be reconciled to eliminate obsolete information. The result may be a conservation of wireless connection bandwidth or reduction in device power consumption.
Type:
Grant
Filed:
February 21, 2007
Date of Patent:
January 10, 2012
Assignee:
Research In Motion Limited
Inventors:
H. K. Michael Hung, Andreea Manolescu, Gerhard Dietrich Klassen
Abstract: A method and device that uses transform matrices to down-sample a DCT image directly in the DCT domain. The transform matrices have been selected to minimize an optimization problem which is a function of the visual quality of down-sampled images obtained using the matrices and the computational complexity associated with using the transform matrices. The transform matrices comprise a row transform matrix and a column transform matrix. A down-sampled image is produced by determining an intermediary matrix as the product of the DCT image and one of either the row transform matrix or the column transform matrix and then determining the down-sampled image as the product of the intermediary matrix and the transform matrix not already used to determine the intermediary matrix.
Abstract: Communications between a computing device and a smart card reader configured for communication with a smart card are facilitated through the use, by the computing device, of a smart card resource manager and a smart card reader service. The smart card reader service acts as a relay for commands between the smart card resource manager and the smart card reader. Appropriate configuration of the smart card reader service obviates a redundant downloading of certificates from smart card to computing device subsequent to loss of a connection between the computing device and the smart card reader. However, upon re-establishing a previously lost connection to a smart card reader and determining that a communication link between a smart card and the smart card reader has been ended and reestablished during the loss of connection, the smart card reader service may indicate to the smart card resource manager that smart card is absent and, subsequently, that the smart card is present.
Abstract: A selective decision-feedback detector for the space-time block code which provides both diversity and spatial multiplexing. To detect a received code block of transmitted symbols, the channel matrix is properly preprocessed with the real and imaginary parts decoupled, and the selective decision-feedback detector makes multiple decisions on the same block upon differently permuted channel matrix and generates multiple candidates for the results. The indicators of the decision errors associated with the candidates are compared, and one of the candidates with the minimum error is selected by a selector as the decided symbols to be used for further processing at a receiving station.
Abstract: A method and system of optimizing content delivery at a processing element in a dynamic content delivery architecture, the method having the steps of: receiving a content and metadata envelope at the processing element; checking the content and metadata envelope to determine whether the content and metadata envelope includes metadata for the processing element; if the content envelope contains metadata for the processing element, extracting and caching the metadata; if the content envelope does not contain metadata for the processing element, retrieving metadata for a content provider associated with the content from a cache on the processing element; and applying the extracted or retrieved metadata to the content and metadata envelope.
Abstract: Call initiation on a device with potential for a large number of stored telephone numbers is simplified through the use of an integrated field for entry of an ambiguous filter string. As it is not clear, a priori, whether the user is manually specifying, in the integrated field, a telephone number or providing a filter string for filtering contacts, filtering is performed based on at least one filter string. Among the contacts that are part of a filtering result list, a default contact is selected for quick access.
Type:
Grant
Filed:
May 3, 2007
Date of Patent:
January 10, 2012
Assignee:
Research In Motion Limited
Inventors:
Sherryl Lee Lorraine Scott, Lawrence Edward Kuhl, Keizo Marui, Matthew Lee
Abstract: Systems and methods for enabling data messaging in a wireless communications system is provided in one embodiment. Wireless messaging is enabled by having a host service send enable messages to a mobile communications device. Once an enable message has been received at the mobile communications device, the generation of an event causes the mobile communications device to send a fetch message to the host service to retrieve messages.
Type:
Grant
Filed:
November 12, 2010
Date of Patent:
January 10, 2012
Assignee:
Research In Motion Limited
Inventors:
David P. Yach, Gary P. Mousseau, David Clark, Ronald Scotte Zinn, Michael Hardy, Nataliya Martsyna
Abstract: A portable electronic device that has a housing, a moveable touchscreen display constrained by the housing, the touchscreen display including a touch-sensitive input surface overlying a display device, a single mechanical switch disposed between a back surface of the touchscreen display and a base of the housing, and operational components including a processor within the housing and connected to the touchscreen display and the single mechanical switch. The touchscreen display moves relative to the base in response to application of sufficient force to the touchscreen display resulting in actuation of the single mechanical switch. A method of controlling the portable electronic device includes providing a graphical user interface for user interaction, receiving input from the touchscreen display and the single mechanical switch, and providing output to the display device responsive to receipt of a combination of the input from the touchscreen display and the single mechanical switch.
Type:
Grant
Filed:
August 13, 2007
Date of Patent:
January 10, 2012
Assignee:
Research In Motion Limited
Inventors:
Jason Griffin, Michael Langlois, Todd Wood