Patents by Inventor Shannon A. Ramsay

Shannon A. Ramsay 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: 6230135
    Abstract: The invention is a tactile communication system which provides a method and apparatus for presenting tactile communications in real time to people who lack the senses of sight, hearing, or both, but who have a functional tactile sense. To facilitate real-time communications, a new Phonetic Braille Code is provided which replaces the existing alphabet-based braille codes. The Phonetic Braille Code uses braille symbols which represent word sounds or phonemes, rather than letters. There is also provided an apparatus which enables the user to change from one-finger braille reading to two-finger or multiple-finger braille reading. The two-finger braille reading method facilitates the simultaneous perception of two-letter phonemes. By reading phonemes using a two finger method, rather than reading letter-by-letter with a single finger, communication speed can be increased to the point of real time. The apparatus of the invention includes several embodiments of portable tactile communication devices.
    Type: Grant
    Filed: February 2, 1999
    Date of Patent: May 8, 2001
    Inventors: Shannon A. Ramsay, Alexander R. Ramsay