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:
Apr. 01, 2025
Filed:
Nov. 04, 2022
Applicant:
Apple Inc., Cupertino, CA (US);
Inventors:
Christopher Wilk, Los Gatos, CA (US);
Scott C. Grinker, Belmont, CA (US);
Esge B. Andersen, Campbell, CA (US);
Onur I. Ilkorur, Santa Clara, CA (US);
Peter C. Hrudey, San Mateo, CA (US);
Gokhan Hatipoglu, Milpitas, CA (US);
Assignee:
Apple Inc., Cupertino, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04R 1/22 (2006.01); G10K 11/18 (2006.01);
U.S. Cl.
CPC ...
H04R 1/22 (2013.01); G10K 11/18 (2013.01);
Abstract
A portable electronic device comprising: an enclosure having an enclosure wall that defines a first chamber, a second chamber and an acoustic opening from the first chamber or the second chamber; and an electroosmotic flow valve operable to open and close the acoustic opening.