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1. 发明公开

KR20200145932A 지향성 음향 센서와, 이를 이용한 지향 특성의 조절 방법 및 특정 방향의 음향 신호 감쇄 방법 审中-公开
公开(公告)号：KR20200145932A
公开(公告)日：2020-12-31
申请号：KR20190073751
申请日：2019-06-20
申请人： SAMSUNG ELECTRONICS CO LTD
发明人： KANG SUNG CHAN , KIM CHE HEUNG , RHEE CHOONG HO , HONG HYEOK KI
IPC分类号： H04R1/32 , H04R5/04
摘要： 지향성음향센서와, 이를이용한지향특성의조절방법및 특정방향의음향신호감쇄방법이개시된다. 개시된지향성음향센서는서로다른지향성을가지도록배치되는복수의공진유닛및 상기공진유닛들의출력들의임의비율의합 및차 중적어도하나를계산하여지향특성을조절하는신호처리부를포함한다. 여기서, 신호처리부는공진유닛들의출력들의임의비율의합 및차 중적어도하나를계산하여얻어진복수의지향특성을이용하여특정방향의음향신호를감쇄할수 있다.

2. 发明公开

KR20180052038A 멀티 공진기 시스템 审中-公开
公开(公告)号：KR20180052038A
公开(公告)日：2018-05-17
申请号：KR20160149094
申请日：2016-11-09
申请人： SAMSUNG ELECTRONICS CO LTD
发明人： RHEE CHOONG HO , KANG SUNG CHAN , KIM CHE HEUNG , PARK SANG HA , YOON YONG SEOP
IPC分类号： H01P7/00 , H03H9/10 , H03H9/17
CPC分类号： H03H9/2405 , H01L41/083 , H01L41/1132 , H01L41/187 , H03H9/02259
摘要： 복수의멀티공진기를포함하는멀티공진기시스템이개시된다. 개시된멀티공진기시스템은지지기판및 상기지지기판에일단이고정되며, 중심주파수가서로다른복수의멀티공진기를포함하고, 상기복수의멀티공진기각각은복수의공진기를포함하며, 상기복수의공진기는동일한중심주파수를갖는다.

3. 发明公开

KR20180051189A 자동 음성 트리거 방법 및 이를 적용한 음향 분석기 审中-公开
公开(公告)号：KR20180051189A
公开(公告)日：2018-05-16
申请号：KR20160148187
申请日：2016-11-08
申请人： SAMSUNG ELECTRONICS CO LTD
发明人： PARK SANG HA , KANG SUNG CHAN , KIM CHE HEUNG , YOON YONG SEOP , RHEE CHOONG HO
IPC分类号： G10L15/22 , G10L21/0208 , G10L21/0272
CPC分类号： G10L25/84 , G10L17/22 , G10L25/21 , H04R1/406
摘要： 자동음성트리거방법및 이를적용한음향분석기가개시된다. 개시된자동음성트리거방법에따르면, 서로다른주파수대역폭을갖는복수의공진기마이크로폰배열에서적어도하나의공진기마이크로폰으로신호를수신하고, 이수신된신호를분석하여수신된신호가음성신호인지여부를판별한다. 수신된신호가음성신호로판별되면, 광대역신호를수신분석하도록전체시스템을깨운다.

4. 发明公开

KR20070074728A MICRO-ELECTRO-MECHANICAL SYSTEMS SWITCH 审中-公开
标题翻译：微电子机械系统开关
公开(公告)号：KR20070074728A
公开(公告)日：2007-07-18
申请号：KR20060002643
申请日：2006-01-10
申请人： SAMSUNG ELECTRONICS CO LTD
发明人： HOUNG YOUNG TACK , KIM DONG KYUN , SONG IN SANG , LEE SANG HUN , KWON SANG WOOK , KIM JONG SEOK , KIM CHE HEUNG
IPC分类号： B81B7/02 , B81B3/00 , H01H57/00 , H01L41/09 , H01L41/187
CPC分类号： B41J2/04581 , B41J2/04541
摘要： An MEMS(Micro Electro Mechanical Systems) switch is provided to reduce a contact resistance as well as an insertion loss by enhancing a contact structure of a signal line. An MEMS switch includes a substrate(101), a fixed signal line(110), a moving signal line(130), and a piezoelectric actuator(150). The fixed signal line is formed on one side of center of the substrate. The moving signal line is formed on an other side of the center of the substrate having a predetermined gap(G1) from an upper surface of the fixed signal line. The piezoelectric actuator lowers a free end of the moving signal line to connect the moving signal line to the fixed signal line and includes a first electrode(151), a piezoelectric layer(153), a second electrode(155), and a connection layer(157). The piezoelectric layer is formed on the first electrode. The second electrode is formed on the piezoelectric layer. The connection layer is formed on the second electrode and is connected to an upper surface of the moving signal line.
摘要翻译：提供了一种MEMS（微机电系统）开关，通过增强信号线的接触结构来减小接触电阻以及插入损耗。 MEMS开关包括基板（101），固定信号线（110），移动信号线（130）和压电致动器（150）。固定信号线形成在基板的中心的一侧。移动信号线形成在距离固定信号线的上表面具有预定间隙（G1）的基板的中心的另一侧。压电致动器降低移动信号线的自由端以将移动信号线连接到固定信号线，并包括第一电极（151），压电层（153），第二电极（155）和连接层（157）。压电层形成在第一电极上。第二电极形成在压电层上。连接层形成在第二电极上并连接到移动信号线的上表面。

5. 发明公开

KR20180053031A 압전 미소 기계식 공진기 审中-公开
公开(公告)号：KR20180053031A
公开(公告)日：2018-05-21
申请号：KR20160150337
申请日：2016-11-11
申请人： SAMSUNG ELECTRONICS CO LTD
发明人： YOON YONG SEOP , KANG SUNG CHAN , KIM CHE HEUNG , PARK SANG HA , RHEE CHOONG HO
IPC分类号： H03H9/17 , H03H9/56 , H03H9/58
CPC分类号： H03H9/02244 , H01L41/047 , H01L41/0477 , H03H9/17 , H03H2009/155
摘要： 개시된압전미소기계식공진기는, 지지부재에일단이고정되며타단이자유단인지지빔과, 상기지지빔의제1면상에서그 일측이상기지지부재에부착되며순차적으로배치된하부전극, 압전부, 상부전극을포함하는압전센서부와, 상기지지빔의제1면상에서상기지지빔의자유단측 상에배치된집중질량을포함한다. 상기상부전극의영률이상기하부전극의영률보다작다.

6. 发明公开

KR20120068569A Light screening apparatus and electronic device including the same 审中-公开
标题翻译：光屏蔽装置和包括其的电子装置
公开(公告)号：KR20120068569A
公开(公告)日：2012-06-27
申请号：KR20100130250
申请日：2010-12-17
申请人： SAMSUNG ELECTRONICS CO LTD
发明人： KIM CHE HEUNG
IPC分类号： G03B9/08 , G02B26/02 , G03B9/02 , H04N5/225 , H04N5/66
CPC分类号： G02B26/02 , G02B1/116 , G02B5/005 , G02B26/0841 , G03B9/08 , G09G3/2018 , G09G3/3433 , G09G2300/0456 , H04N5/2254 , G03B9/00 , G03B9/02 , H04N5/225
摘要： PURPOSE: An light screening device and an electronic device having the same are provided to obtain an excellent image quality by preventing light reflection from being generated in one side of a roll-up blade rolled up. CONSTITUTION: An light screening device(100) comprises a base plate(110), a roll-up blade(120), and a driving unit. The base plate comprises a lower electrode. The roll-up blade comprises an upper electrode. The roll-up blade is arranged to correspond to an optical transmission area of the base plate and comprises two or more surfaces having different optical properties. The driving unit is electrically connected to the lower and upper electrodes.
摘要翻译：目的：提供一种遮光装置和具有该遮光装置的电子装置，以通过防止在卷起的卷起辊的一侧产生光反射来获得优异的图像质量。构成：遮光装置（100）包括基板（110），卷绕叶片（120）和驱动单元。基板包括下电极。卷起叶片包括上电极。卷起叶片被布置成对应于基板的光学透射区域，并且包括具有不同光学性质的两个或更多个表面。驱动单元电连接到下电极和上电极。

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