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. 12, 2022
Filed:
Jul. 27, 2020
Applicant:
Waymo Llc, Mountain View, CA (US);
Inventors:
Choon Ping Chng, Los Altos, CA (US);
Cheng-Han Wu, Sunnyvale, CA (US);
Jun Hou, Shanghai, CN;
Xuan Zhong, San Jose, CA (US);
Assignee:
Waymo LLC, Mountain View, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
H04R 1/04 (2006.01); H04R 1/22 (2006.01); H04R 1/08 (2006.01);
U.S. Cl.
CPC ...
H04R 1/04 (2013.01); H04R 1/08 (2013.01); H04R 1/222 (2013.01); H04R 2499/13 (2013.01);
Abstract
A sensor module comprising a housing defining an internal cavity, the housing including an aperture, at least one microphone positioned in the internal cavity spaced from the aperture, a first barrier proximate the aperture, and a second barrier positioned between the at least one microphone and the first barrier.