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:
May. 27, 2025
Filed:
Apr. 18, 2023
Applicant:
Compal Electronics, Inc., Taipei, TW;
Inventors:
Chao-Kuei Hsu, Taipei, TW;
Shang-Ju Tsai, Taipei, TW;
Assignee:
Compal Electronics, Inc., Taipei, TW;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H04R 1/28 (2006.01); H04R 1/02 (2006.01); H04R 1/30 (2006.01);
U.S. Cl.
CPC ...
H04R 1/2811 (2013.01); H04R 1/025 (2013.01); H04R 1/30 (2013.01);
Abstract
An air-pressure soundbox is provided. The air-pressure soundbox includes a cabinet, a sound generation unit and a first ventilation panel. The cabinet has a first side surface and a second side surface opposite to each other, and includes an opening on the first side surface. The sound generation unit is disposed in the opening to seal the cabinet for forming an enclosed space. A horn of the sound generation unit faces an external space outside the cabinet. The first ventilation panel is disposed in the enclosed space to divide the enclosed space into a first subspace and a second subspace.