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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 12771990 B1

PDFFull Text
Date of Patent:
Oct. 20, 2026

Filed:

Jul. 25, 2024

Sound device

Applicant:

Lg Electronics Inc., Seoul, KR;

Inventors:

Giljae Lee, Seoul, KR;

Yonghyuk Na, Seoul, KR;

Hyunseung Yu, Seoul, KR;

Jisung Ryu, Seoul, KR;

Juchul Yun, Seoul, KR;

Minhyuck Choi, Seoul, KR;

Assignee:

LG ELECTRONICS INC., Seoul, KR;

Attorney:

Birch, Stewart, Kolasch & Birch, LLP

Primary Examiner:

Paul W Huber

Int. Cl.
CPC ...
H04R 1/28 (2006.01); H04R 1/04 (2006.01); H04R 1/08 (2006.01); H04R 7/16 (2006.01);
U.S. Cl.
CPC ...
H04R 1/2888 (2013.01); H04R 1/04 (2013.01); H04R 1/08 (2013.01); H04R 1/288 (2013.01); H04R 7/16 (2013.01); H04R 2420/07 (2013.01); H04R 2460/01 (2013.01); H04R 2460/11 (2013.01);
Abstract

A sound device includes a transducer including a diaphragm; a nozzle spaced apart from the diaphragm; a holder positioned between the diaphragm and the nozzle, and coupled to the transducer; and a microphone coupled to the holder, and positioned inside the nozzle, wherein the holder may include: a bottom plate facing the diaphragm, and spaced apart from the diaphragm, the bottom plate having a hole facing the diaphragm; and a side wall extending along a rim of the bottom plate, and coupled to the transducer.

Find Patent Forward Citations

Lee, Giljae. (2026). Sound device (U.S. Patent No. 12771990). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12771990

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

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