Patents by Inventor Douglas Wedel

Douglas Wedel 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: 7030307
    Abstract: Methods and apparatus are provided that help users learn to play one or more instruments by employing simplified note recognition techniques, improved feedback, and a simplified keyboard tablature. In one aspect, users are encouraged to play specified notes within a specified time frame. The pitch and duration can be represented in any suitable manner, but are advantageously displayed together as a single icon (232A–232F). Preferably, the icon has an elongated shape in which the horizontal length correlates with duration of the note, and its vertical position on a display correlates with a pitch of the note. Notes can thus be represented by elongated lines, bars, ellipses, or even missiles or arrows. In another aspect, an improved musical tablature effectively clusters juxtaposed black keys (412A, 412C, 412E) and white keys (412B, 412D) on a display for easier visualization.
    Type: Grant
    Filed: June 10, 2002
    Date of Patent: April 18, 2006
    Inventor: Douglas Wedel
  • Publication number: 20040206225
    Abstract: Methods and apparatus are provided that help users learn to play one or more instruments by employing simplified note recognition techniques, improved feedback, and a simplified keyboard tablature. In one aspect, users are encouraged to play specified notes within a specified time frame. The pitch and duration can be represented in any suitable manner, but are advantageously displayed together as a single icon (232A-232F). Preferably, the icon has an elongated shape in which the horizontal length correlates with duration of the note, and its vertical position on a display correlates with a pitch of the note. Notes can thus be represented by elongated lines, bars, ellipses, or even missiles or arrows. In another aspect, an improved musical tablature effectively clusters juxtaposed black keys (412A, 412C, 412E) and white keys (412B, 412D) on a display for easier visualization.
    Type: Application
    Filed: May 21, 2004
    Publication date: October 21, 2004
    Inventor: Douglas Wedel