Patents by Inventor Duc Hai Dong Nguyen

Duc Hai Dong Nguyen 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).

  • Application routing configuration for NFC controller supporting multiple NFCEEs
    Patent number: 9390298
    Abstract: The present document relates to Near Field Communication (NFC). In particular, the present document relates to the routing of application related information in a system comprising multiple NFC Execution environments (NFCEE). A method for identifying an application on an NFC enabled device (200) comprising a plurality of NFC execution environments (204, 205, 206, 207) is described, wherein the application is hosted by one of the plurality of NFC execution environments (204, 205, 206, 207).
    Type: Grant
    Filed: November 17, 2010
    Date of Patent: July 12, 2016
    Assignee: BlackBerry Limited
    Inventor: Duc Hai Dong Nguyen
  • Application Routing Configuration for NFC Controller Supporting Multiple NFCEEs
    Publication number: 20140035727
    Abstract: The present document relates to Near Field Communication (NFC). In particular, the present document relates to the routing of application related information in a system comprising multiple NFC Execution environments (NFCEE). A method for identifying an application on an NFC enabled device (200) comprising a plurality of NFC execution environments (204, 205, 206, 207) is described, wherein the application is hosted by one of the plurality of NFC execution environments (204, 205, 206, 207).
    Type: Application
    Filed: November 17, 2010
    Publication date: February 6, 2014
    Applicant: RESEARCH IN MOTION LIMITED
    Inventor: Duc Hai Dong Nguyen
  • Device, Method, Computer Program and Chipset for Facilitating Data Exchange Between Two Piconets
    Publication number: 20090305634
    Abstract: A low power radio frequency device, comprising: a low power radio frequency transceiver; and a processor operable to control the transceiver to transfer first data between the low power radio frequency device and a further low power radio frequency device using slots allocated according to a predetermined regular schedule, to shift the predetermined regular schedule to free slots previously allocated to transferring first data, and to transfer second data using at least one of the freed slots between the low power radio frequency device and at least one other low power radio frequency device, different to the further low power radio frequency device.
    Type: Application
    Filed: May 25, 2006
    Publication date: December 10, 2009
    Inventor: Duc Hai Dong Nguyen