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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 12764472 B1

PDFFull Text
Date of Patent:
Oct. 13, 2026

Filed:

Dec. 29, 2023

Diaphragm assembly, method of manufacturing diaphragm assembly and injection mold

Applicant:

Tymphany HK Limited, Hong Kong, HK;

Inventors:

Andrew Trippier Holt, Taipei City, TW;

Wen-Hong Wang, Taipei City, TW;

Chia-Chien Chen, Taipei City, TW;

Yi-Hui Hsiao, Taipei City, TW;

Assignee:

TYMPHANY HK LIMITED, Hong Kong, HK;

Attorney:

MUNCY, GEISSLER, OLDS & LOWE, P.C.

Primary Examiner:

Emmanuel S Luk

Assistant Examiner:

Shibin undefined Liang

Int. Cl.
CPC ...
H04R 9/04 (2006.01); B29C 45/14 (2006.01); B29L 31/34 (2006.01); H04R 9/06 (2006.01);
U.S. Cl.
CPC ...
H04R 9/045 (2013.01); B29C 45/14065 (2013.01); B29C 2045/14131 (2013.01); B29L 2031/3418 (2013.01); H04R 9/06 (2013.01); H04R 2209/024 (2013.01); H04R 2400/11 (2013.01);
Abstract

The present invention provides a diaphragm assembly, a method of manufacturing diaphragm assembly and an injection mold. The method of manufacturing diaphragm assembly includes: providing a cone with at least one alignment feature at a peripheral edge thereof; providing a mounting tool comprising at least one cooperating fixing element, wherein the at least one alignment feature is aligned with the at least one cooperating fixing element respectively; and forming a surround at the peripheral edge of the cone.

Find Patent Forward Citations

Holt, Andrew. (2026). Diaphragm assembly, method of manufacturing diaphragm assembly and injection mold (U.S. Patent No. 12764472). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12764472

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

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