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:
Jul. 01, 2003
Filed:
Aug. 22, 2000
Applicant:
Inventors:
Philippe Roy, St-Bruno, CA;
Michel Bérubé, Contrecoeur, CA;
Michel Jacques, Lachenale, CA;
Assignee:
D-Box Technology Inc., Longueuil, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09B 1/916 ; G09B 9/08 ;
U.S. Cl.
CPC ...
G09B 1/916 ; G09B 9/08 ;
Abstract
The system produces movements in a home entertainment chair. It has a motor controller and a plurality of movement generator units for generating small amplitude and low frequency movements in the viewer's chair. The system is intended for home use and can be easily installed under each leg of a chair or of a sofa. The source of movement control signals can be derived from a video presentation soundtrack, and directional movement sensations can be created by inducing controlled movements in each leg of the viewer's chair.