Invention Grant
- Patent Title: Electro-acoustic transducer
- Patent Title (中): 电声换能器
-
Application No.: US14312853Application Date: 2014-06-24
-
Publication No.: US09426579B2Publication Date: 2016-08-23
- Inventor: Sung-chan Kang , Dong-kyun Kim , Sang-ha Park , Jong-seok Kim , Yong-seop Yoon
- Applicant: SAMSUNG ELECTRONICS CO., LTD.
- Applicant Address: KR Suwon-si
- Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee Address: KR Suwon-si
- Agency: Sughrue Mion, PLLC
- Priority: KR10-2014-0011738 20140129
- Main IPC: H04R17/00
- IPC: H04R17/00 ; B06B1/02
Abstract:
An electro-acoustic transducer includes a plurality of elements, in which each of the plurality of elements includes a plurality of cells, of which at least one of the plurality of cells includes a trench that is formed in a membrane.
Public/Granted literature
- US20150215705A1 ELECTRO-ACOUSTIC TRANSDUCER Public/Granted day:2015-07-30
Information query
