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:
Feb. 04, 2020
Filed:
Jun. 18, 2014
Applicant:
Harman International Industries, Incorporated, Stamford, CT (US);
Inventor:
Alexander Voishvillo, Simi Valley, CA (US);
Assignee:
Harman International Industries, Incorporated, Stamford, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04R 1/30 (2006.01);
U.S. Cl.
CPC ...
H04R 1/30 (2013.01); H04R 2201/34 (2013.01);
Abstract
Embodiments are disclosed that relate to phasing plugs for electroacoustic transducers. In some embodiments, a phasing plug comprises an inlet side, and outlet side, and a plurality of portions having an anfractuous perimeter and forming apertures therebetween, the plurality of portions and apertures arranged along a central axis and extending from the inlet side to the outlet side.