Patents by Inventor Rohit Krishna Koppal

Rohit Krishna Koppal 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).

  • Patent number: 8326381
    Abstract: A mobile device is described herein in which the mobile device can have a base portion that can include a guide base and can also have a slider portion that can include a sliding plate. The slider portion can be slidably engaged with the base portion and can move relative to the base portion. The mobile device can also include a cover plate that can be slidably engaged with the guide base of the base portion and the sliding plate of the slider portion. In one arrangement, the cover plate can be configured to selectively cover a slot of the sliding plate. As an example, when the slider portion moves from a closed position to an open position, the cover plate can move in substantially the same direction as the slider portion due to a friction coefficient between the cover plate and the sliding plate being greater than a friction coefficient between the cover plate and the guide base.
    Type: Grant
    Filed: December 14, 2009
    Date of Patent: December 4, 2012
    Assignee: Research In Motion Limited
    Inventors: Martin Earl Holman, IV, Rohit Krishna Koppal, Felipe Alonso Varela, Aaron Robert Allen, James C. Infanti, Patrick Yves Mas
  • Publication number: 20120044081
    Abstract: A portable electronic device includes a lower housing slidably coupled to an upper housing, the lower and upper housings being movable between a closed position and an open position, and a holster sized and shaped for holding the device in a holster position. The device also includes a first position sensor to detect proximity of at least one positioning object and output a first sensor output signal indicative of the proximity of the at least one positioning object to the first position sensor, a second position sensor to detect proximity of the at least one positioning object and output a second sensor output signal indicative of the proximity of the at least one positioning object to the second position sensor. The first and second sensor output signals cooperate to indicate whether the portable electronic device is in one of the open position, the closed position and the holster position.
    Type: Application
    Filed: February 18, 2011
    Publication date: February 23, 2012
    Applicant: RESEARCH IN MOTION LIMITED
    Inventors: Rohit Krishna Koppal, Douglas Wayne Moskowitz, Aaron Robert Allen
  • Publication number: 20110201390
    Abstract: A portable electronic device includes a lower housing and an upper housing slidable relative to the lower housing between closed and open positions. The upper housing includes an auxiliary input device and a display. A primary flex connector electrically connects the lower and upper housings. At least one secondary flex connector may electrically connect the primary flex connector to the auxiliary input device or the display. The upper housing may include a cover plate that is removable to allow access to at least a portion of the flex connectors.
    Type: Application
    Filed: February 1, 2011
    Publication date: August 18, 2011
    Inventors: Aaron Robert Allen, Felipe Alonso Varela, Rohit Krishna Koppal, Shawn Glenfield Bernard
  • Publication number: 20110199721
    Abstract: An electronic device includes a front portion comprising a housing, a display exposed by a front of the housing, and a slider plate clamped to a back of the housing. The electronic device also includes a base comprising an input device on one surface thereof, the base being slidingly engaged with the slider plate to slide the base between a closed position in which the input device is disposed between the front portion and the base and an open position in which the input device is exposed for use, and functional components disposed in at least one of the front portion and the base, the functional components comprising memory and a processor coupled to the memory and the display.
    Type: Application
    Filed: February 15, 2011
    Publication date: August 18, 2011
    Applicant: RESEARCH IN MOTION LIMITED
    Inventors: Aaron Robert Allen, Felipe Alonso Varela, Martin Earl Holman, IV, Rohit Krishna Koppal, Douglas Wayne Moskowitz
  • Publication number: 20110143823
    Abstract: A mobile device is described herein in which the mobile device can have a base portion that can include a guide base and can also have a slider portion that can include a sliding plate. The slider portion can be slidably engaged with the base portion and can move relative to the base portion. The mobile device can also include a cover plate that can be slidably engaged with the guide base of the base portion and the sliding plate of the slider portion. In one arrangement, the cover plate can be configured to selectively cover a slot of the sliding plate. As an example, when the slider portion moves from a closed position to an open position, the cover plate can move in substantially the same direction as the slider portion due to a friction coefficient between the cover plate and the sliding plate being greater than a friction coefficient between the cover plate and the guide base.
    Type: Application
    Filed: December 14, 2009
    Publication date: June 16, 2011
    Inventors: Martin Earl Holman, IV, Rohit Krishna Koppal, Felipe Alonso Varela, Aaron Robert Allen, James C. Infanti, Patrick Yves Mas