Patents by Inventor Brenda Stevens Ryan

Brenda Stevens Ryan 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).

  • Method and apparatus for improved keyboard accessibility using vibrating keys
    Publication number: 20040183783
    Abstract: A keyboard in which one or more individual keys of the keyboard can be vibrated selectively. Thus, when a particular combination of keys or a single key needs to be activated, the user can identify the required key(s) by touch rather than by vision.
    Type: Application
    Filed: March 19, 2003
    Publication date: September 23, 2004
    Applicant: International Business Machines Corp.
    Inventors: Hypatia Rojas, Brenda Stevens Ryan, Barbara Elizabeth Wang