The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 17, 1989
Filed:
Nov. 21, 1983
Charles A Cummings, Cincinnati, OH (US);
Kenner Parker Toys Inc., Beverly, MA (US);
Abstract
A toy figure in the form of a doll contains therein an acceleration switch which, when closed by moving the doll, momentarily connects a battery to a microcomputer. By means of a microphone and a zero-crossing counting technique, the microcomputer, although the voice signal constituting the input thereto is not truly representative of the particular words being spoken by the child, generally recognizes several basic words. A voice synthesizer has a number of words stored therein, the microcomputer forwarding various digital codes calling for certain words to be constructed and emitted via a small speaker in the doll's body. Several time restraints are utilized to inactivate the circuitry and to elicit voice responses. The doll recognizes words sounding like Yes, No, or What, and in response randomly selects from three corresponding memory banks a response statement.