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:
Dec. 15, 2009
Filed:
Nov. 23, 2005
Jerry J. Harvey, Newport Beach, CA (US);
Medford Alan Dyer, San Diego, CA (US);
Jerry J. Harvey, Newport Beach, CA (US);
Medford Alan Dyer, San Diego, CA (US);
Logitech International, S.A., , CH;
Abstract
An earpiece is provided that includes an earpiece enclosure, a sound delivery member that contains a sound delivery tube, and one or more drivers. The earpiece enclosure includes one or more enclosure ports that couple the internal enclosure volume to the volume outside of the earpiece. Corresponding to each enclosure port is a port cover that has at least a fully open port position and a fully closed port position. Preferably the port cover is capable of multiple positions between the fully open port position and the fully closed port position. The port cover can be a plug, a rotating earpiece collar, a sliding cover, etc. In at least one embodiment, separate drivers and/or separate volumes within the earpiece enclosure are coupled to separate enclosure ports.