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179 条记录 (耗时 0.04 秒)

    SILICON MICROPHONE
    63.
    发明申请
    SILICON MICROPHONE 失效
    硅胶麦克风

    公开(公告)号：US20060006483A1

    公开(公告)日：2006-01-12

    申请号：US09989513

    申请日：2001-11-20

    申请人： Sung Lee ,  Peter Loeppert

    发明人： Sung Lee ,  Peter Loeppert

    IPC分类号： H01L29/84

    CPC分类号： B81B3/0072 ,  B81B2201/0257 ,  B81B2203/0127 ,  H04R19/005

    摘要： A solid-state transducer is disclosed. The transducer comprises a semi-conductor substrate forming a support structure and having an opening. A thin-film structure forming a diaphragm responsive to fluid-transmitted acoustic pressure is disposed over the opening. The transducer further includes a plurality of semi-conductor supports and tangential arms extending from the diaphragm edge for connecting the periphery of the diaphragm to the supports. The tangential arms permit the diaphragm to rotate relative to the supports to relieve film stress in the diaphragm. The transducer still further includes a plurality of stop bumps disposed between the substrate and the diaphragm. The stop bumps determine the separation of the diaphragm from the substrate when the transducer is biased.

    摘要翻译： 公开了一种固态换能器。 换能器包括形成支撑结构并具有开口的半导体衬底。 形成响应于流体传播声压的隔膜的薄膜结构设置在开口上方。 换能器还包括多个半导体支撑件和从隔膜边缘延伸的切向臂，用于将隔膜的周边连接到支撑件。 切向臂允许隔膜相对于支撑件旋转以减轻隔膜中的膜应力。 换能器还包括设置在基板和隔膜之间的多个停止凸块。 当传感器偏置时，停止凸起确定隔膜与基板的分离。

    Method of making PNA oligomers
    64.
    发明申请
    Method of making PNA oligomers 有权
    制备PNA低聚物的方法

    公开(公告)号：US20060003374A1

    公开(公告)日：2006-01-05

    申请号：US11182936

    申请日：2005-07-15

    申请人： Sung Kim ,  Hyunil Lee ,  Jong Lim ,  Hoon Choi ,  Jae Jeon ,  Sang Ahn ,  Sung Lee ,  Won Yoon

    发明人： Sung Kim ,  Hyunil Lee ,  Jong Lim ,  Hoon Choi ,  Jae Jeon ,  Sang Ahn ,  Sung Lee ,  Won Yoon

    IPC分类号： C12Q1/68 ,  C07D473/02 ,  C07D473/14 ,  C07D43/14

    CPC分类号： C07D417/04 ,  C07B2200/11 ,  C07D277/80 ,  C07D417/12 ,  C07D417/14 ,  Y02P20/55

    摘要： This application relates to monomers of the general formula (I) for the preparation of PNA (peptide nucleic acid) oligomers and provides method for the synthesis of both predefined sequence PNA oligomers and random sequence PNA oligomers: wherein E is nitrogen or C—R′; J is sulfur or oxygen; R′, R1, R2, R3, R4 is independently H, halogen, alkyl, nitro, nitrile, alkoxy, halogenated alkyl, halogenated alkoxy, phenyl or halogenated phenyl, R5 is H or protected or unprotected side chain of natural or unnatural α-amino acid; and B is a natural or unnatural nucleobase, wherein when said nucleobase has an exocyclic amino function, said function is protected by protecting group which is labile to acids but stable to weak to medium bases in the presence of thiol.

    摘要翻译： 本申请涉及用于制备PNA（肽核酸）寡聚体的通式（I）的单体，并提供合成预定义的序列PNA寡聚体和随机序列PNA寡聚体的方法：其中E为氮或C-R' ; J为硫或氧; R'，R 1，R 2，R 3，R 4独立地是H，卤素，烷基，硝基，腈，烷氧基，卤代烷基，卤代烷氧基，苯基或卤代苯基，R 5是H或被保护或未被保护的天然或非天然α- 氨基酸; 并且B是天然或非天然核碱基，其中当所述核碱基具有环外氨基功能时，所述功能受到在硫醇存在下对酸不稳定但对弱至中碱稳定的保护基保护。

    MEMS structure and method for fabricating the same
    65.
    发明申请
    MEMS structure and method for fabricating the same 失效
    MEMS结构及其制造方法

    公开(公告)号：US20050280106A1

    公开(公告)日：2005-12-22

    申请号：US10927459

    申请日：2004-08-27

    申请人： Jong Kim ,  Sung Lee ,  Ro Lee

    发明人： Jong Kim ,  Sung Lee ,  Ro Lee

    IPC分类号： B81B7/02 ,  B81C1/00 ,  H01L21/00 ,  H01L27/14

    CPC分类号： B81C1/00936 ,  B81C2201/0132

    摘要： A MEMS structure includes a floating space formed on the upper silicon layer by a first dry etching, and then dry etched to a predeterminded depth on the lower silicon layer by etching gas supplied through the etched holes from which the oxide film has been removed at the bottom surface thereof in a second dry etching process, so as to float the movable portion; and the oxide film for preventing electrical short circuit remaining on the lower surface of the movable portion so as to correspond to the lower silicon layer leaving the floating space therebetween.

    摘要翻译： MEMS结构包括通过第一干蚀刻在上硅层上形成的浮动空间，然后通过蚀刻通过蚀刻孔提供的气蚀干蚀刻到下硅层上的预制深度 其第二干蚀刻工艺中的底表面浮起可动部分; 以及用于防止可动部分的下表面上的电短路的氧化膜，以便对应于在其间留下浮动空间的下硅层。

    Power line communications using battery devices
    68.
    发明申请
    Power line communications using battery devices 有权
    电力线通信使用电池设备

    公开(公告)号：US20050113054A1

    公开(公告)日：2005-05-26

    申请号：US10752264

    申请日：2004-01-06

    申请人： Sung Lee

    发明人： Sung Lee

    IPC分类号： H04B1/38 ,  H04B1/00

    CPC分类号： H04B1/3883

    摘要： The operational range of a wireless controller is extended by use of RF communications instead of or in addition to other signaling radiation such as infrared. Advantageously, power line communications technology is used to extract an RF signal from the power line of the device. The power line also is used as an antenna for a transceiver so as to minimize the size of the transceiver and to provide an improved antenna.

    摘要翻译： 通过使用RF通信来扩展无线控制器的操作范围，而不是或者除了诸如红外线的其它信令辐射之外。 有利地，电力线通信技术用于从设备的电力线提取RF信号。 电力线还被用作收发器的天线，以便最小化收发器的尺寸并提供改进的天线。

    Recording and reproducing a 3-dimensional image
    70.
    发明授权
    Recording and reproducing a 3-dimensional image 失效
    记录和再现三维图像

    公开(公告)号：US5576783A

    公开(公告)日：1996-11-19

    申请号：US327395

    申请日：1994-10-21

    申请人： Sung Lee

    发明人： Sung Lee

    IPC分类号： G03B35/00 ,  G03B21/60 ,  G03B35/20 ,  G03B35/24 ,  H04N13/00

    CPC分类号： G03B35/20 ,  G03B21/606 ,  G03B35/24

    摘要： The present invention is an apparatus and method for resolving 3-dimensional optical information, in recording 3-dimensional image information. The apparatus includes, from the object side, a light shielder with left and right transparent shielder portions which are arranged vertical to the ground surface, an optical system through which the optical information is collimated, and a multiple slit grating having opaque portions and number y transparent grating portions defining a Fresnel zone behind the grating. The transparent grating portions are arranged vertical to the ground surface and resolves the image information into a number 2y of 3-dimensional image information r.sub.1, r.sub.2, r.sub.3 . . . r.sub.y, l.sub.1, l.sub.2, l.sub.3 . . . l.sub.y. The apparatus further includes an image plane positioned within the Fresnel zone behind the multiple slit grating on which an image without deficit or overlap is produced with a sequence of l.sub.1, r.sub.1, l.sub.2, r.sub.2 . . . l.sub.y, r.sub.y.

    摘要翻译： 本发明是用于在记录三维图像信息时解析三维光学信息的装置和方法。 该装置包括从物体侧开始的具有垂直于地面的左右透明挡板部分的光照射器，光学信息被准直的光学系统和具有不透明部分和数量y的多个狭缝光栅 在光栅后面限定菲涅耳区的透明光栅部分。 透明光栅部分垂直于地表面布置，将图像信息解析为3维图像信息r1，r2，r3的数字2y。 。 。 ry，l1，l2，l3。 。 。 呃 该装置还包括位于多缝隙光栅之后的菲涅尔区域内的图像平面，在该狭缝光栅上形成没有缺陷或重叠的图像，具有l1，r1，l2，r2的序列。 。 。 很好，