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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.:

US 12172887 B1

PDFFull Text
Date of Patent:
Dec. 24, 2024

Filed:

Jun. 09, 2021

Sound producing package structure including sound producing membranes actuated toward cavity center

Applicant:

Xmems Labs, Inc., Santa Clara, CA (US);

Inventors:

Chiung C. Lo, San Jose, CA (US);

Jemm Yue Liang, Sunnyvale, CA (US);

Assignee:

xMEMS Labs, Inc., Santa Clara, CA (US);

Attorney:

Winston Hsu

Primary Examiner:

Ida M Soward

Int. Cl.
CPC ...
B81B 7/00 (2006.01); B81C 1/00 (2006.01); H04R 1/02 (2006.01); H04R 7/06 (2006.01); H04R 7/16 (2006.01); H04R 1/40 (2006.01); H04R 19/01 (2006.01); H04R 19/04 (2006.01);
U.S. Cl.
CPC ...
B81B 7/0058 (2013.01); B81C 1/00333 (2013.01); H04R 1/025 (2013.01); H04R 7/06 (2013.01); H04R 7/16 (2013.01); B81B 2201/0257 (2013.01); B81B 2203/0127 (2013.01); H04R 1/406 (2013.01); H04R 19/016 (2013.01); H04R 19/04 (2013.01); H04R 2201/003 (2013.01);
Abstract

A sound producing package structure includes a plurality of chips disposed within a cavity. The chips includes a first chip and a second chip, the first chip includes a first sound producing membrane and a first actuator attached to the first sound producing membrane, and a second chip includes a second sound producing membrane and a second actuator attached to the second sound producing membrane. The first sound producing membrane and the second sound producing membrane are actuated toward a center of the cavity in a synchronous fashion so as to produce a sound pressure.

Find Patent Forward Citations

Quick Actions:

Lo, Chiung. (2024). Sound producing package structure including sound producing membranes actuated toward cavity center (U.S. Patent No. 12172887). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12172887

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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