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:
Apr. 20, 2010
Filed:
Dec. 18, 2003
Charles R. Obranovich, Blaine, MN (US);
Philip J. Zumsteg, Shorewood, MN (US);
Andrew G. Berezowski, Wallingford, CT (US);
Walter Heimerdinger, Minneapolis, MN (US);
John A. Phelps, Minneapolis, MN (US);
Charles R. Obranovich, Blaine, MN (US);
Philip J. Zumsteg, Shorewood, MN (US);
Andrew G. Berezowski, Wallingford, CT (US);
Walter Heimerdinger, Minneapolis, MN (US);
John A. Phelps, Minneapolis, MN (US);
Honeywell International Inc., Morristown, NJ (US);
Abstract
A measurement system and method combine an audio announcement system with a plurality of spaced apart sensors to evaluate intelligibility of audio output from loudspeakers of the audio announcement system. Processing can take place at some or all of the sensors as well as at a common control element. Evaluations can be based on use of an appropriate speech intelligibility index method.