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:
Dec. 26, 2017
Filed:
Oct. 01, 2015
Tymphany Hong Kong Ltd, Wanchai, HK;
Kaili Wang, Taoyuan, TW;
TYMPHANY HONG KONG LTD., Wanchai, HK;
Abstract
An omni-directional ported speaker including a cabinet which has a space, a first opening, and a second opening, and a first cover member connected to the cabinet, where the space of the cabinet is for disposing a driver that includes a diaphragm portion disposed within and closing the second opening of the cabinet, where the first cover member has a first duct and a plurality of second ducts, and the first duct and each of the second ducts has two openings, one of the two openings of the first duct is coupled to one of the openings of the second ducts, and the other opening of the first duct is disposed proximate to the driving portion of the driver and the first duct is arranged along the direction from the first opening toward the second opening of the cabinet, and the other openings of the second ducts are arranged in the cover member, where the first duct and the second ducts delimit a first angle, and each of the second ducts delimit a second angle between adjacent second ducts.