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. 11, 2021
Filed:
Nov. 18, 2019
Applicant:
Phillip Dale Lott, Charlotte, TN (US);
Inventor:
Phillip Dale Lott, Charlotte, TN (US);
Assignee:
Other;
Primary Examiner:
Int. Cl.
CPC ...
H04R 1/10 (2006.01); A61F 11/10 (2006.01); H04R 25/00 (2006.01);
U.S. Cl.
CPC ...
H04R 1/1016 (2013.01); A61F 11/10 (2013.01); H04R 1/1091 (2013.01); H04R 25/60 (2013.01); H04R 25/65 (2013.01); H04R 25/652 (2013.01); H04R 25/656 (2013.01); H04R 2460/15 (2013.01);
Abstract
An earphone can employ a dynamic tip to seal the ear canal of a user. At least one audio transducing driver may be positioned within a housing that is attached to a dynamic tip. The tip can have a first chamber separated from a second chamber by a constriction ring with sealing material occupying portions of the first chamber and the second chamber.