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. 26, 2011
Filed:
Jan. 03, 2005
Daniel Willem Elisabeth Schobben, Eindhoven, NL;
Martinus Hermanus Wilhelmus Maria Van Delden, Eindhoven, NL;
Daniel Willem Elisabeth Schobben, Eindhoven, NL;
Martinus Hermanus Wilhelmus Maria Van Delden, Eindhoven, NL;
Koninklijke Philips Electronics N.V., Eindhoven, NL;
Abstract
A device is described, having a first () and a second () sound-generating means and an input for a stereo signal (S) comprising left (L) and right (R) sound signals. The device has an interconnected first () and second () part comprising a first () and a second () sound-generating means, respectively. The first part () is formed so as to couple soundwaves generated by the first sound-generating means () into a surface () when placed upon said surface (), and the device has means () for sending a first signal (S), which is a composite of the left (L) and right (R) sound signals, to the first sound-generating means () of the first part (), and a second signal (S), which is a different composite of the left (L) and right (R) sound signals, to the second sound generating means () of the second part ().