Patents by Inventor Shiladitya Sircar

Shiladitya Sircar has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20150350895
    Abstract: A wireless communication device, computer program product and method of establishing secure communications between a first wireless communication device and a second wireless communication device for an instant messaging application is provided. Contact information representing a contact associated with a second wireless communication device is received at the first device. The contact information includes capability information. The first device determines from the capability information whether the second device is capable of communicating using an enhanced encryption scheme, and if so, establishes a protected communication session by sending a pass phrase to the second device via an out of band channel and receiving the pass phrase back from the second device via the instant messaging application. Communication between the devices is performed using an enhanced encryption scheme.
    Type: Application
    Filed: June 2, 2014
    Publication date: December 3, 2015
    Applicant: BlackBerry Limited
    Inventors: Ryan Conrad BRANDER, Shiladitya Sircar
  • Patent number: 8996662
    Abstract: A method and server for facilitating the transmission of content to a mobile communication device connected to a host computer are provided. The method comprises: sending a content queue request to the mobile communication device from a web application running within a web browser; in response to sending the content queue request, receiving at the host computer a content queue from the mobile communication device, the content queue identifying one or more locations of remote servers associated with content; retrieving content, by the web application, in accordance with the one or more locations identified in the content queue; and sending the content from the host computer to the mobile communication device.
    Type: Grant
    Filed: January 12, 2011
    Date of Patent: March 31, 2015
    Assignee: BlackBerry Limited
    Inventors: Brian Steven Butler, Shiladitya Sircar, Arun Kumar, Patrick Mollins, Vikram Kewalramani
  • Patent number: 8745522
    Abstract: A user equipment (UE) and method are provided for displaying items associated with selected media content and to cycle such that multiple items are displayed over time. A UE is provided that includes at least one component configured to display a plurality of items provided in a filmstrip format and associated with a plurality of content and to cycle the items in the filmstrip format. A method therefore is also contemplated.
    Type: Grant
    Filed: December 8, 2010
    Date of Patent: June 3, 2014
    Assignee: BlackBerry Limited
    Inventors: Kalu Onuka Kalu, Tudor Coman, Robert Andrew Connell, Edward Chun Kei Chan, Shiladitya Sircar
  • Publication number: 20130013750
    Abstract: A method and server for facilitating the transmission of content to a mobile communication device connected to a host computer are provided. The method comprises: sending a content queue request to the mobile communication device from a web application running within a web browser; in response to sending the content queue request, receiving at the host computer a content queue from the mobile communication device, the content queue identifying one or more locations of remote servers associated with content; retrieving content, by the web application, in accordance with the one or more locations identified in the content queue; and sending the content from the host computer to the mobile communication device.
    Type: Application
    Filed: January 11, 2011
    Publication date: January 10, 2013
    Inventors: Brian Steven Butler, Shiladitya Sircar, Arun Kumar, Patrick Mollins, Vikram Kewalramani
  • Publication number: 20120271882
    Abstract: A system and application are provided that enable social media shuffle functionality. Social media shuffle functionality allows users of the social media system to enjoy a variety of media that is not stored in their profile by allowing them access to all media stored in a media catalog or otherwise available to a friend. A social media shuffle operation is provided whereby a user can easily enjoy a wide variety of media with minimal user effort.
    Type: Application
    Filed: December 21, 2011
    Publication date: October 25, 2012
    Applicant: RESEARCH IN MOTION LIMITED
    Inventors: Tarun SACHDEVA, Jonathan Eli DEZELAK, Elliot Daniel SHIFFMAN, Aron Robert LEVITZ, Catherine HAY, Alistair MITCHELL, Shiladitya SIRCAR, Edward Eric THOMAS, Scott FUKUMOTO
  • Publication number: 20120079417
    Abstract: A user equipment (UE) and method are provided for displaying items associated with selected media content and to cycle such that multiple items are displayed over time. A UE is provided that includes at least one component configured to display a plurality of items provided in a filmstrip format and associated with a plurality of content and to cycle the items in the filmstrip format. A method therefore is also contemplated.
    Type: Application
    Filed: December 8, 2010
    Publication date: March 29, 2012
    Applicant: RESEARCH IN MOTION LIMITED
    Inventors: Kalu Onuka Kalu, Tudor Coman, Robert Andrew Connell, Edward Chun Kei Chan, Shiladitya Sircar
  • Publication number: 20120023548
    Abstract: An apparatus, and an associated method, facilitates implementation of a parental control feature at a mobile station. A parental authority selects a parental control feature to be implemented at the mobile station and by way of a user interface at a computer workstation or a master mobile station. Detection is made of the selection, and a control signal is generated that includes identification of the selection. The control signal is sent to the affected mobile station. Once received at the mobile station, the control signal is detected, its contents ascertained, and the parental control feature is implemented at the mobile station.
    Type: Application
    Filed: July 26, 2010
    Publication date: January 26, 2012
    Applicant: RESEARCH IN MOTION LIMTED
    Inventors: NICHOLAS PATRICK ALFANO, SURESH CHITTURI, MICHAEL RAO, JANELE BULLER, VIKRAM RATTAN KEWALRAMANI, THANE EISENER, SHILADITYA SIRCAR, JAMES PAUL WARDEN, AXEL DENIS FERRAZZINI, SALIM HAYDER OMAR
  • Publication number: 20110214066
    Abstract: A system, method, and apparatus for integrating active interest information with an address book are provided. Active interest information is indicative of a current or ongoing interest of a first user and may be generated based on use of an application client by the first user. The active interest information is used to update an active interest field in a contact record describing the first user in an address book associated with a second user. The contact record may be updated by an address book client or a converged address book server. Provided is a converged address book server that manages the sharing and updating of active interest information and address books. The active interest information may also be updated using a personal contact card associated with the first user. Also provided is a method and apparatus for prompting communication between contacts based on active interest information.
    Type: Application
    Filed: March 1, 2010
    Publication date: September 1, 2011
    Applicant: RESEARCH IN MOTION LIMITED
    Inventors: Suresh Chitturi, James Paul Warden, Shiladitya Sircar, Michael Rao, Vikram Rattan Kewalramani
  • Publication number: 20110169732
    Abstract: According to one aspect, an electronic device having a display for presenting a cursor and a graphic representation corresponding to a video. The electronic device also includes a selection mechanism for moving the cursor on the display, and a processor for detecting a presence of the cursor in a vicinity of the graphic representation on the display. The processor is further adapted to, upon detection of the presence of the cursor in the vicinity of the graphic representation on the display, play the video with a video player.
    Type: Application
    Filed: July 14, 2010
    Publication date: July 14, 2011
    Applicant: RESEARCH IN MOTION LIMITED
    Inventors: Shiladitya Sircar, Lin Mike Zhou, Shadid Haque