Patents by Inventor Chris K. C. Leung

Chris K. C. Leung 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: 8433904
    Abstract: A reader device includes a housing for receiving a smart card, a processor in electronic communication with an integrated circuit chip of the smart card when the smart card is received in the housing, a wireless communications device in electronic communication with the processor for enabling the reader device to transmit first encrypted information wirelessly and to receive second encrypted information wirelessly, and a memory in electronic communication with the processor that includes one or more routines executable by the processor. The one or more routines include a cryptographic module adapted to encrypt first information to create the first encrypted information and decrypt the second encrypted information to obtain second information. In addition, a communication system that includes the reader device and a computing device, wherein the reader device and computing device are able to wirelessly exchange information in a secure manner.
    Type: Grant
    Filed: July 13, 2009
    Date of Patent: April 30, 2013
    Assignee: Research In Motion Limited
    Inventors: Mihal Lazaridis, Scott D. Rose, Scott W. Totzke, Herb A. Little, Chris K. C. Leung, Benjamin W. Boomhour, Ryan Bayne
  • Publication number: 20090276626
    Abstract: A reader device includes a housing for receiving a smart card, a processor in electronic communication with an integrated circuit chip of the smart card when the smart card is received in the housing, a wireless communications device in electronic communication with the processor for enabling the reader device to transmit first encrypted information wirelessly and to receive second encrypted information wirelessly, and a memory in electronic communication with the processor that includes one or more routines executable by the processor. The one or more routines include a cryptographic module adapted to encrypt first information to create the first encrypted information and decrypt the second encrypted information to obtain second information. In addition, a communication system that includes the reader device and a computing device, wherein the reader device and computing device are able to wirelessly exchange information in a secure manner.
    Type: Application
    Filed: July 13, 2009
    Publication date: November 5, 2009
    Applicant: RESEARCH IN MOTION LIMITED
    Inventors: Mihal Lazaridis, Scott D. Rose, Scott Totzke, Herb Little, Chris K.C. Leung, Benjamin W. Boomhour, Ryan Bayne
  • Patent number: 7562219
    Abstract: A reader device includes a housing for receiving a smart card, a processor in electronic communication with an integrated circuit chip of the smart card when the smart card is received in the housing, a wireless communications device in electronic communication with the processor for enabling the reader device to transmit first encrypted information wirelessly and to receive second encrypted information wirelessly, and a memory in electronic communication with the processor that includes one or more routines executable by the processor. The one or more routines include a cryptographic module adapted to encrypt first information to create the first encrypted information and decrypt the second encrypted information to obtain second information. In addition, a communication system that includes the reader device and a computing device, wherein the reader device and computing device are able to wirelessly exchange information in a secure manner.
    Type: Grant
    Filed: April 4, 2005
    Date of Patent: July 14, 2009
    Assignee: Research In Motion Limited
    Inventors: Mihal Lazaridis, Scott D. Rose, Scott Totzke, Herb Little, Chris K. C. Leung, Benjamin W. Boomhour, Ryan Bayne
  • Patent number: D528529
    Type: Grant
    Filed: June 1, 2005
    Date of Patent: September 19, 2006
    Assignee: Research In Motion Limited
    Inventors: Scott D. Rose, Chris K C Leung
  • Patent number: D528531
    Type: Grant
    Filed: June 1, 2005
    Date of Patent: September 19, 2006
    Assignee: Research In Motion Limited
    Inventors: Scott D. Rose, Chris K C Leung
  • Patent number: D529015
    Type: Grant
    Filed: June 1, 2005
    Date of Patent: September 26, 2006
    Assignee: Research In Motion Limited
    Inventors: Scott D. Rose, Chris K C Leung
  • Patent number: D529016
    Type: Grant
    Filed: June 1, 2005
    Date of Patent: September 26, 2006
    Assignee: Research In Motion Limited
    Inventors: Scott D. Rose, Chris K. C. Leung
  • Patent number: D529466
    Type: Grant
    Filed: June 1, 2005
    Date of Patent: October 3, 2006
    Assignee: Research in Motion Limited
    Inventors: Scott D. Rose, Chris K C Leung
  • Patent number: D529467
    Type: Grant
    Filed: June 1, 2005
    Date of Patent: October 3, 2006
    Assignee: Research in Motion Limited
    Inventors: Scott D. Rose, Chris K C Leung
  • Patent number: D529468
    Type: Grant
    Filed: June 1, 2005
    Date of Patent: October 3, 2006
    Assignee: Research in Motion Limited
    Inventors: Scott D. Rose, Chris K C Leung
  • Patent number: D529469
    Type: Grant
    Filed: June 1, 2005
    Date of Patent: October 3, 2006
    Assignee: Research in Motion Limited
    Inventors: Scott D. Rose, Chris K C Leung
  • Patent number: D529470
    Type: Grant
    Filed: June 6, 2005
    Date of Patent: October 3, 2006
    Assignee: Research In Motion Limited
    Inventors: Scott D. Rose, Chris K C Leung
  • Patent number: D529889
    Type: Grant
    Filed: June 1, 2005
    Date of Patent: October 10, 2006
    Assignee: Research in Motion Limited
    Inventors: Scott D. Rose, Chris K. C. Leung
  • Patent number: D530298
    Type: Grant
    Filed: June 1, 2005
    Date of Patent: October 17, 2006
    Assignee: Research In Motion Limited
    Inventors: Scott D. Rose, Chris K. C. Leung
  • Patent number: D550664
    Type: Grant
    Filed: February 28, 2006
    Date of Patent: September 11, 2007
    Assignee: Research In Motion Limited
    Inventor: Chris K. C. Leung
  • Patent number: D571805
    Type: Grant
    Filed: November 9, 2007
    Date of Patent: June 24, 2008
    Assignee: Research In Motion Limited
    Inventors: Chris K. C. Leung, Ryan Mitchell Bayne
  • Patent number: D576623
    Type: Grant
    Filed: November 9, 2007
    Date of Patent: September 9, 2008
    Assignee: Research In Motion Limited
    Inventors: Chris K. C. Leung, Ryan Mitchell Bayne
  • Patent number: D578122
    Type: Grant
    Filed: November 9, 2007
    Date of Patent: October 7, 2008
    Assignee: Research In Motion Limited
    Inventors: Chris K. C. Leung, Ryan Mitchell Bayne
  • Patent number: D578123
    Type: Grant
    Filed: November 9, 2007
    Date of Patent: October 7, 2008
    Assignee: Research In Motion Limited
    Inventors: Chris K. C. Leung, Ryan Mitchell Bayne
  • Patent number: D580935
    Type: Grant
    Filed: November 9, 2007
    Date of Patent: November 18, 2008
    Assignee: Research In Motion Limited
    Inventors: Chris K. C. Leung, Ryan Mitchell Bayne