Patents by Inventor Dinh T. Le

Dinh T. Le 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: 8045957
    Abstract: Embodiments may comprise hardware and/or code within a cellular phone to process data related to charges for a call to indicate the charges to the user. In some embodiments, the charges may be presented in the form of an icon. The icon may indicate whether or not charges apply to the call, a range of charges, and/or a rate of charge. Further embodiments may display characters describing conditional charges for a call. In still further embodiments, the charges for a call may be indicated by an audible alert such as a volume, frequency, pattern of frequencies, or a voice generated. Embodiments may also include hardware and/or code of a cellular phone server such as an MTSO to gather and transmit account information to a cellular phone (or apparatus with similar functionality such as a mobile broadband card).
    Type: Grant
    Filed: January 25, 2007
    Date of Patent: October 25, 2011
    Assignee: International Business Machines Corporation
    Inventors: Hung T. Dinh, Teng Hu, Dinh T. Le, Phong A. Pham
  • Publication number: 20080182552
    Abstract: Methods and arrangements to indicate a charge for a call are described herein. Embodiments may comprise hardware and/or code within a cellular phone to process data related to charges for a call to indicate the charges to the user. In some embodiments, the charges may be presented in the form of an icon. The icon may indicate whether or not charges apply to the call, a range of charges, and/or a rate of charge. Further embodiments may display characters describing conditional charges for a call. In still further embodiments, the charges for a call may be indicated by an audible alert such as a volume, frequency, pattern of frequencies, or a voice generated. Embodiments may also include hardware and/or code of a cellular phone server such as an MTSO to gather and transmit account information to a cellular phone (or apparatus with similar functionality such as a mobile broadband card).
    Type: Application
    Filed: January 25, 2007
    Publication date: July 31, 2008
    Inventors: Hung T Dinh, Teng Hu, Dinh T. Le, Phong A. Pham