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. 22, 2018
Filed:
Apr. 04, 2017
Applicant:
Lucio Proni, Weston, FL (US);
Inventor:
Lucio Proni, Weston, FL (US);
Assignee:
JL Audio, Inc., Miramar, FL (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H04R 1/00 (2006.01); H04R 1/28 (2006.01);
U.S. Cl.
CPC ...
H04R 1/2834 (2013.01); H04R 1/2819 (2013.01); H04R 1/2853 (2013.01);
Abstract
A passive radiator is provided for use in a loudspeaker system in which the passive radiator and a driver are connected to one another within a speaker enclosure by an acoustic coupler having a coupler opening such that the driver and the passive radiator are located in different planes.