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, 2016
Filed:
Dec. 11, 2013
Applicant:
Amogreentech Co., Ltd., Gyeonggi-do, KR;
Inventors:
In-Yong Seo, Seoul, KR;
Seung-Hoon Lee, Gyeonggi-do, KR;
Jun-Sik Hwang, Incheon, KR;
Yong-Sik Jung, Gyeonggi-do, KR;
Kyung-Su Kim, Gyeonggi-do, KR;
Assignee:
Amogreentech Co., Ltd., Gyeonggi-Do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04R 1/08 (2006.01); H04R 1/10 (2006.01); G10K 11/18 (2006.01); B32B 37/24 (2006.01); B05D 1/02 (2006.01); B05D 1/18 (2006.01); B05D 1/26 (2006.01); D01D 5/00 (2006.01); D06M 23/00 (2006.01); D01F 6/12 (2006.01); H04R 1/02 (2006.01); H04R 1/00 (2006.01);
U.S. Cl.
CPC ...
H04R 1/086 (2013.01); B05D 1/02 (2013.01); B05D 1/18 (2013.01); B05D 1/26 (2013.01); B32B 37/24 (2013.01); D01D 5/0007 (2013.01); D01F 6/12 (2013.01); D06M 23/00 (2013.01); G10K 11/18 (2013.01); H04R 1/023 (2013.01); B05D 2201/02 (2013.01); B05D 2506/10 (2013.01); B32B 2037/243 (2013.01); B32B 2307/10 (2013.01); B32B 2307/73 (2013.01); B32B 2457/00 (2013.01); G10K 2210/10 (2013.01); H04R 2499/00 (2013.01);
Abstract
Disclosed herein is a waterproof sound-transmitting sheet having high sound transfer efficiency and excellent water proofing performance and a method for producing same. The waterproof sound-transmitting sheet includes: a sound-transmitting layer made of a polymer material and formed in the shape of a web having a plurality of pores; and a coating layer formed on at least one side of the sound-transmitting layer to block pores existing on the surface of the sound-transmitting layer.