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:
Jul. 12, 2016
Filed:
May. 16, 2011
Applicant:
J. Craig Oxford, Nashville, TN (US);
Inventor:
J. Craig Oxford, Nashville, TN (US);
Assignee:
Other;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H04R 1/22 (2006.01); H04R 1/26 (2006.01); H04R 1/20 (2006.01); H04R 1/40 (2006.01);
U.S. Cl.
CPC ...
H04R 1/26 (2013.01); H04R 1/403 (2013.01); H04R 2201/403 (2013.01); H04R 2440/07 (2013.01);
Abstract
A loudspeaker system for the optimization of sound production so as to achieve limbic and cortical arousal, comprising a resistance-controlled (or partially mass-controlled) woofer system, a mass-controlled (or partially resistance-controlled) midrange system, and a resistance-controlled tweeter system. This system may further comprise crossover networks of a particular configuration. By use of unsymmetrical networks of low order, it is possible to obtain a complete system which exhibits flat delay response.