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:
May. 07, 2002
Filed:
Jun. 12, 1998
Andreas Mietling, Rudersberg, DE;
d & b audiotechnik Aktiengesellschaft, Backnang, DE;
Abstract
The invention pertains to a method and a device for operation of a public address system with at least one loudspeaker box and with at least one amplifier, which is connected by means of a preferably detachable cable connection and/or by means of a non-cable-based connection, to the loudspeaker box, characterized in that in a first process step, the amplifier receives data pertaining to acoustical and/or electrical parameters of the loudspeaker box by inquiry of the loudspeaker box, and that in a second process step, the amplifier is configured automatically, under consideration of the data/parameters, for operation with the connected loudspeaker box.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile