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:
Oct. 01, 2019
Filed:
Aug. 14, 2018
Robert Bosch Gmbh, Stuttgart, DE;
Franz Lermer, Pilsting-Ganacker, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
Larger regions are often acoustically irradiated with a plurality of loudspeakers. A public address systemfor the sonication of a sonication regionis proposed, wherein the public address system has a multiplicity of loudspeakers, wherein the loudspeakersare arranged in the sonication regionare designed to output an audio signal based on an input signal. The public address system has a measuring devicefor the detection of the audio signal at a measurement pointin the sonication region, wherein the measuring deviceis designed to determine a propagation time difference Δtof the audio signals to the measurement pointbetween each of two speakersand to provide the propagation time difference Δtas propagation time difference data.