Patents Assigned to BlackBerry
  • Publication number: 20140148131
    Abstract: In the event of an authentication process failure, a mobile station bans a connection profile storing the credentials provided by the mobile station when initiating the failed authentication process, thus affecting how subsequent scans—other than discovery scans—and connection attempts are handled. In the event of an authentication process failure, a mobile station bans or suppresses an access point with which the mobile station initiated the failed authentication process. The mobile station refrains from transmitting any communications addressed to the unique identifier of any banned access point. The mobile station may ignore any communications received from a banned access point. Suppressed access points are occasionally not made available to the mobile station for selection as a target for a connection attempt.
    Type: Application
    Filed: January 30, 2014
    Publication date: May 29, 2014
    Applicant: BLACKBERRY LIMITED
    Inventors: Ahmad Mohammad Mohammad Kholaif, Ion Barbu, Krishna Kumar Bakthavathsalu, Nayef Fawaz Mendahawi, Denis Fedotenko
  • Publication number: 20140149550
    Abstract: The present technology provides a method, system and computer program product for managing the synchronization of a mobile electronic device, wherein management and adjustment of the synchronization process can be provided at least in part on a session by session basis. The synchronization process may be configurable via a user interface. Aspects of the user interface, such as prompts or degree of user configurability, may be adjusted depending on one or more factors, such as link effective speed or expected synchronization time.
    Type: Application
    Filed: January 31, 2014
    Publication date: May 29, 2014
    Applicant: BlackBerry Limited
    Inventors: Ashish Kaila, Raymond Lee Canton, Roy Robert George Wilson
  • Publication number: 20140149529
    Abstract: Systems, methods, devices, and computer programming products for NFC-enabled sharing of data files stored by networked computing resources, according to a variety of selectable criteria.
    Type: Application
    Filed: March 15, 2013
    Publication date: May 29, 2014
    Applicant: BLACKBERRY LIMITED
    Inventors: Candice Jane MCLELLAN, Vahid MOOSAVI
  • Publication number: 20140149873
    Abstract: The described embodiments relate generally to methods, systems and computing devices, including at least a mobile device, for ordering a discovered device list according to a Received Signal Strength Indication (RSSI) of each device in the discovered device list. Thus, the discovered device list has at the top of the list the device that has the highest RSSI, with the remaining devices in the discovered device list presented in descending order of RSSI.
    Type: Application
    Filed: January 29, 2014
    Publication date: May 29, 2014
    Applicant: BlackBerry Limited
    Inventors: Sean Elliott Wilson, Christopher Pattenden
  • Patent number: 8737912
    Abstract: Methods and apparatus are described for enabling downlink transparent relay in a wireless communication network. In a wireless communications network, a base station and a mobile station may communicate with each other via a relay station, as needed. Transparent relay may allow for relay communication between a base station and a mobile station although the mobile station is unaware of the relay station. However, non-contiguous transmission of a relay station may lead to channel quality measurement and channel estimation degradation during downlink transparent relay. According to some aspects, a base station may schedule a mobile station to a transmission mode that utilizes dedicated pilot signals for downlink transparent relay, and a relay station may transmit data and dedicated pilot signals over the same channel resources as the base station. According to some aspects, the relay station may null common pilot signals transmitted by the base station.
    Type: Grant
    Filed: August 12, 2009
    Date of Patent: May 27, 2014
    Assignee: BlackBerry Limited
    Inventors: Jianglei Ma, Hua Xu, Hang Zhang, Peiying Zhu, Wen Tong
  • Patent number: 8736564
    Abstract: Methods and apparatus are provided related to proximity detection between a mobile device and a related object, such as a holder, holster, pocket liner, support surface, or the like. A pattern is associated with the related object or device, for example printed on a surface thereof, the pattern being discernable by a mobile device input module, such as a touch surface or optical navigation module. When the pattern is presented to the input module, the mobile device detects the pattern and may respond accordingly, for example by shifting to a standby mode or suppressing mobile device inputs.
    Type: Grant
    Filed: May 25, 2011
    Date of Patent: May 27, 2014
    Assignee: BlackBerry Limited
    Inventors: Kuo-Feng Tong, Devin Jay Kaiser
  • Patent number: 8737914
    Abstract: A communication system may include a near-field communication (NFC) device, and a mobile wireless communications device having different selectable keyboard configuration modes. The mobile wireless communications device may include an NFC circuit, and a controller coupled to the NFC circuit and determining a selected keyboard configuration mode, and selectively communicating a respective set of data from among different sets of data with the NFC device based upon the selected keyboard configuration mode.
    Type: Grant
    Filed: February 28, 2011
    Date of Patent: May 27, 2014
    Assignee: BlackBerry Limited
    Inventor: Thomas C. Hill
  • Patent number: 8736560
    Abstract: A method of controlling an electronic device having a touch-sensitive display includes determining a first value representative of force applied by an actuator to a touch-sensitive input device of an electronic device, controlling the actuator to modulate the force on the touch-sensitive input device for providing tactile feedback, determining a second value representative of force applied by the actuator to the touch-sensitive input device, and adjusting control of the actuator to adjust a subsequent force applied by the actuator based on a difference between the first value and the second value.
    Type: Grant
    Filed: May 14, 2010
    Date of Patent: May 27, 2014
    Assignee: BlackBerry Limited
    Inventors: Michael Joseph Pertuit, Richard James Brogle, Adam Louis Parco
  • Patent number: 8737752
    Abstract: A method and system for reducing the number of mathematical operations required in the JPEG decoding process without substantially impacting the quality of the image displayed is disclosed. Embodiments provide an efficient JPEG decoding process for the purposes of displaying an image on a display smaller than the source image, for example, the screen of a handheld device. According to one aspect of the invention, this is accomplished by reducing the amount of processing required for dequantization and inverse DCT (IDCT) by effectively reducing the size of the image in the quantized, DCT domain prior to dequantization and IDCT. This can be done, for example, by discarding unnecessary DCT index rows and columns prior to dequantization and IDCT. In one embodiment, columns from the right, and rows from the bottom are discarded such that only the top left portion of the block of quantized, and DCT coefficients are processed.
    Type: Grant
    Filed: May 6, 2013
    Date of Patent: May 27, 2014
    Assignee: Blackberry Limited
    Inventors: Guixing Wu, Brian David Randolph Lamb, En-Hui Yang
  • Patent number: 8739071
    Abstract: A collating application for message display and management executes on a communication device. The communication device includes a plurality of message applications associated with various communication channels, each message application receiving and storing messages associated with one of the various communications channels. The collating application dynamically accesses messages stored by the plurality of message applications to retrieve messages that meet defined matching criteria. The collating application permits the user to select a listing of the heterogeneous retrieved messages in a single view on the communication device. Icons associated with the matching criteria are displayable and vary in accordance with the presence or absence of unread messages meeting the matching criteria.
    Type: Grant
    Filed: February 27, 2004
    Date of Patent: May 27, 2014
    Assignee: BlackBerry Limited
    Inventors: Gerhard D. Klassen, Chris Wormald, David Yach
  • Patent number: 8736559
    Abstract: A method includes determining first respective values representative of forces applied by a plurality of actuators to a touch-sensitive input device of an electronic device, controlling the actuators to cause the actuators to change the forces applied to the touch-sensitive input device, determining second respective values representative of the forces applied by the actuators to the touch-sensitive input device, and determining when there is a fault based on a change from the first respective values to the second respective values.
    Type: Grant
    Filed: April 23, 2010
    Date of Patent: May 27, 2014
    Assignee: BlackBerry Limited
    Inventors: Michael Joseph Pertuit, Richard James Brogle, Kuo-Feng Tong, Adam Louis Parco
  • Patent number: 8737324
    Abstract: The application relates to a method for communication from a second mobile station to a base station or vice versa. In a given multiframe, a first SACCH slot associated with the second mobile station is communicated (i.e. received or transmitted or both) via the second VAMOS subchannel. In the same multiframe, a redundant second SACCH slot associated with the second mobile station is communicated. The communicating step is performed either by the second mobile station or by the base station. The second SACCH slot may be communicated via the second VAMOS subchannel, in case the second VAMOS subchannel is in DTX mode. In an alternative embodiment, the second SACCH slot may be communicated via a first VAMOS subchannel, in case the first VAMOS subchannel is in DTX mode, wherein the first and second VAMOS subchannels share a common time slot and have the same carrier frequency. Both embodiments may be combined: I.e.
    Type: Grant
    Filed: August 20, 2010
    Date of Patent: May 27, 2014
    Assignee: BlackBerry Limited
    Inventors: Yan Xin, Shouxing Qu, Werner Kreuzer
  • Patent number: 8738717
    Abstract: There is disclosed a system and method for delivering a message to a communication device. In an embodiment, the method comprises obtaining a probability that the message is spam; in dependence upon the probability that the message is spam, determining a variable message size; and sending the message to the communication device in dependence upon the determined variable message size. In an embodiment, the method further comprises receiving a user response whether the message is spam; and if the message is verified as being spam, then filtering the message from the communication device.
    Type: Grant
    Filed: June 15, 2012
    Date of Patent: May 27, 2014
    Assignee: BlackBerry Limited
    Inventors: Daryl Martin, John F. Wilson, Christopher O'Keefe
  • Patent number: 8738087
    Abstract: Techniques in a wireless device for use in providing restrictions on communications via a cellular network are described. The device receives, from a private network which is external to the cellular network, an IT policy associated with an organization of the private network. The IT policy includes communication restriction information. The device also receives, over a wireless link of the cellular network, data messages via the private network. The device determines whether a communication from the device is restricted by comparing a user selected code of a communication attempt from the device with one or more codes of the communication restriction information. When the communication is determined to be restricted based on the comparing, the device disallows the communication via the cellular network. When the communication is determined to be unrestricted based on the comparing, the device allows the communication via the cellular network.
    Type: Grant
    Filed: September 11, 2012
    Date of Patent: May 27, 2014
    Assignee: BlackBerry Limited
    Inventor: Graham N. Pearce
  • Patent number: 8738909
    Abstract: A system and method of sending an e-mail message associated with a wireless device is provided. A request to forward or reply to an original e-mail message is sent from the wireless device to a server. The request contains one or more recipients and includes a message identifier of an original e-mail message. A portion indicator is provided for retrieving portions of the original e-mail message identified by the message identifier. An e-mail message is sent to the one or more recipients comprising any added user text and the one or more retrieved portions of the original e-mail message such that text of the original message that the user may not be aware is not forwarded to new recipients.
    Type: Grant
    Filed: October 26, 2011
    Date of Patent: May 27, 2014
    Assignee: BlackBerry Limited
    Inventors: Ravi Singh, Alexander Sherkin, Neil Patrick Adams, Nikhil Vats
  • Patent number: 8737923
    Abstract: A device and method are provided that reduce interference between a wireless communication device and a speaker. Generally speaking, a microphone input is monitored for detecting noise created by the interference. If noise is detected, a power transmission level of the wireless device is reduced from a standard power transmission level.
    Type: Grant
    Filed: May 19, 2011
    Date of Patent: May 27, 2014
    Assignee: BlackBerry Limited
    Inventor: Jason Griffin
  • Patent number: 8738916
    Abstract: First and second communication devices respectively have first and second personal identification numbers (PINs). The first communication device transmits to the second communication device a first encryption key, and receives from the second communication device the second PIN that has been encrypted by the second communication device using the first encryption key. The first communication device receives from the second communication device a second encryption key, decrypts the encrypted second PIN, and encrypts the first PIN using the second encryption key, and transmits the encrypted first PIN to the second communication device. The first communication device conducts, with the second communication, device a peer-to-peer messaging session by transmitting to the second communication device peer-to-peer messages that contain the second PIN and receiving from the second communication device peer-to-peer messages that contain the first PIN.
    Type: Grant
    Filed: February 15, 2013
    Date of Patent: May 27, 2014
    Assignee: BlackBerry Limited
    Inventors: Gerhard Dietrich Klassen, Samer Fahmy, David Paul Yach
  • Patent number: 8736860
    Abstract: The present disclosure provides methods and apparatus for managing a document. An example aspect provides a method of requesting a document to be displayed at a portable electronic device, including: installing at a computer a printer driver for displaying documents at the portable electronic device; creating an association of a portable account identifier with a unique identifier of the portable electronic device; using the printer driver and the association, to transmit the document to the portable electronic device over a network; and transmitting from the computer the document.
    Type: Grant
    Filed: August 9, 2012
    Date of Patent: May 27, 2014
    Assignee: Blackberry Limited
    Inventors: Roger Charles Meike, David Paul Yach, Richard John George, Tu Dien Do
  • Publication number: 20140141835
    Abstract: An electronic device may include a housing having a display opening therein, processing circuitry within the housing, and wireless transceiver circuitry within the housing and coupled to the processing circuitry. The electronic device may also include NFC transceiver circuitry within the housing and coupled to the processing circuitry, a display within the housing and coupled to the processing circuitry, the display having an external surface exposed through the display opening and having an internal surface within the housing, and an NFC antenna positioned within the housing behind and aligned with the internal surface of the display and coupled to the NFC transceiver circuitry.
    Type: Application
    Filed: January 27, 2014
    Publication date: May 22, 2014
    Applicant: BLACKBERRY LIMITED
    Inventors: LIZHONG ZHU, LIBO ZHU, SCOTT LEONARD DILL, RAYMOND MICHAEL DIKUN, PHA CONG NGUYEN, SOO LIAM OOI, RANDY ALAN WIESSNER
  • Publication number: 20140140263
    Abstract: A system is provided for mapping multimedia broadcast multicast services. The system includes one or more processors programmed to map a plurality of multicast transport channels (MCHs) to a plurality of multicast/broadcast single frequency networks (MBSFNs) such that any one of the MBSFNs has only one MCH and further where each one of the MCHs is different.
    Type: Application
    Filed: January 27, 2014
    Publication date: May 22, 2014
    Applicant: BlackBerry Limited
    Inventors: Zhijun Cai, James Earl Womack