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:
Aug. 03, 2004
Filed:
May. 25, 2000
Applicant:
Inventors:
Assignee:
Harman Becker Automotive Systems-Wavemakers, Inc., British Columbia, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04R 2/500 ;
U.S. Cl.
CPC ...
H04R 2/500 ;
Abstract
A microphone shield system is disclosed. The microphone shield system includes an impervious elastic membrane stretched over and covering a microphone on substantially all sides. The impervious elastic membrane is adapted to pass a selected acoustical frequency range. The selected acoustical frequency range excludes a frequency range of noise from environmental effects, such as wind and rain.