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:
Nov. 29, 2022
Filed:
Aug. 17, 2020
Aac Technologies Pte. Ltd., Singapore, SG;
Jianhua Ding, Shenzhen, CN;
Guoxiu Feng, Shenzhen, CN;
AAC Technologies Pte. Ltd., Singapore, SG;
Abstract
A speaker box includes a housing, a speaker unit and a flexible circuit board. The housing includes a base defining a through hole, and a cover. The flexible circuit board includes an end received in the housing and an opposite end exposed to outside of the housing. The flexible circuit board includes a first surface facing the cover and a second surface opposite to the cover. A first pad and a second pad are disposed at the second surface. The flexible circuit board includes a first mounting part, a second mounting part and a bending part. The first pad is arranged on the first mounting part and configured to be electrically coupled to the speaker unit. The second pad is arranged on the second mounting part and configured to be electrically coupled to external circuits. The second pad is exposed to outside of the housing via the through hole.