Patents by Inventor Anthanasios Angelopoulos

Anthanasios Angelopoulos 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).

  • Mobile handset as TTY device
    Patent number: 7561873
    Abstract: A mobile communication device 10 for converting between alphanumeric data and TTY formatted data. A conversion table 20, 40 is stored in a memory associated with microprocessor 16 of mobile 10. Microprocessor 16 converts alphanumeric characters input by a user to TTY formatted data for transmission in digital mode. TTY formatted signals that are received by mobile 10 are converted to alphanumeric data by TTY decoder 26 and microprocessor 16 for display on mobile display 14. In analog mode, tone generator 44 produces a Baudot tone formatted signal for transmission from mobile 10. Tone detector 46 detects Baudot tone formatted signals received in analog mode. Microprocessor 16 converts the Baudot tone formatted signals to alphanumeric data for display on display 14.
    Type: Grant
    Filed: September 19, 2003
    Date of Patent: July 14, 2009
    Assignee: Kyocera Wireless Corp.
    Inventors: Anthanasios Angelopoulos, Aaron Teague
  • Mobile handset as TTY device
    Publication number: 20050064899
    Abstract: A mobile communication device 10 for converting between alphanumeric data and TTY formatted data. A conversion table 20, 40 is stored in a memory associated with microprocessor 16 of mobile 10. Microprocessor 16 converts alphanumeric characters input by a user to TTY formatted data for transmission in digital mode. TTY formatted signals that are received by mobile 10 are converted to alphanumeric data by TTY decoder 26 and microprocessor 16 for display on mobile display 14. In analog mode, tone generator 44 produces a Baudot tone formatted signal for transmission from mobile 10. Tone detector 46 detects Baudot tone formatted signals received in analog mode. Microprocessor 16 converts the Baudot tone formatted signals to alphanumeric data for display on display 14.
    Type: Application
    Filed: September 19, 2003
    Publication date: March 24, 2005
    Inventors: Anthanasios Angelopoulos, Aaron Teague