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:
Apr. 11, 2023
Filed:
Nov. 04, 2021
Applicant:
Top Victory Investments Limited, Hong Kong, HK;
Inventors:
Gozali Goh, Singapore, SG;
Hean Chow Liew, Singapore, SG;
Assignee:
Top Victory Investments Limited, Hong Kong, HK;
Primary Examiner:
Int. Cl.
CPC ...
H04R 1/28 (2006.01); H04R 1/02 (2006.01);
U.S. Cl.
CPC ...
H04R 1/2834 (2013.01); H04R 1/02 (2013.01); H04R 1/2896 (2013.01);
Abstract
A passive radiator assembly includes a surrounding unit and an inner radiator cone. The surrounding unit includes a top layer surrounding an axis, and a bottom layer being spaced apart from and disposed under the top layer, and surrounding the axis. The inner radiator cone interconnects the top layer and the bottom layer of the surrounding unit.