Patents by Inventor Craig R. Hendrickson

Craig R. Hendrickson 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).

  • Interactive toy
    Patent number: 7347760
    Abstract: Embodiments of the invention relate to interactive toys. In one embodiment, the interactive toy includes a housing, and a receiving region on the housing. A detection device including a plurality of detectors is in the receiving region. A processor operatively coupled to the detection device. A solid object is received in the receiving region. The toy could be a toy electronic train, or an interactive book.
    Type: Grant
    Filed: January 3, 2003
    Date of Patent: March 25, 2008
    Assignee: LeapFrog Enterprises, Inc.
    Inventors: Michael C. Wood, Craig R. Hendrickson, Kathleen Campisano, Jim Cordova
  • Interactive toy
    Publication number: 20030139113
    Abstract: Embodiments of the invention relate to interactive toys. In one embodiment, the interactive toy includes a housing, and a receiving region on the housing. A detection device including a plurality of detectors is in the receiving region. A processor operatively coupled to the detection device. A solid object is received in the receiving region. The toy could be a toy electronic train, or an interactive book.
    Type: Application
    Filed: January 3, 2003
    Publication date: July 24, 2003
    Applicant: LeapFrog Enterprises, Inc.
    Inventors: Michael C. Wood, Craig R. Hendrickson, Kathleen Campisano, Jim Cordova