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. 14, 2020
Filed:
Jun. 08, 2017
Applicant:
Seoul National University R&db Foundation, Seoul, KR;
Inventors:
Assignee:
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION, Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G10K 11/172 (2006.01); G10K 11/168 (2006.01); G10K 11/16 (2006.01);
U.S. Cl.
CPC ...
G10K 11/172 (2013.01); G10K 11/168 (2013.01);
Abstract
Provided are a sound absorbing and insulating structure is configured to be placed in a sound wave propagation path to reduce noises, and a method of designing the sound absorbing and insulating structure. The sound absorbing and insulating structure includes: a back panel arranged along a sound wave propagation path and having a flat-plate shape; a plurality of rigid partitions spaced apart from the back panel and arranged at intervals in parallel with each other so as to form resonant spaces; and a fixation frame fixing the rigid partitions to the back panel.