公开(公告)号：US07720332B2

公开(公告)日：2010-05-18

申请号：US12316875

申请日：2008-12-17

Applicant: Kang Ho Park ,  Eun Kyoung Kim ,  Sung Q Lee

Inventor： Kang Ho Park ,  Eun Kyoung Kim ,  Sung Q Lee

IPC: G02B6/32 ,  C03B37/00

CPC classification number: G11B7/1387 ,  G02B6/241 ,  G02B6/262 ,  G02B6/32

Abstract: Provided is an optical fiber illuminator used for recording and reading high density optical information according to a near field recording (NFR) scheme, a method of fabricating the optical fiber illuminator, and an optical recording head and recording apparatus having the optical fiber illuminator. The optical fiber illuminator includes: an optical fiber having a core upon which light is incident and a clad that surrounds the core, one end of the optical fiber having a mirror formed in an inclined manner; and a lens formed on an outer surface of the optical fiber for focusing light reflected by the mirror. The optical fiber illuminator has an improved optical arrangement for optical illumination and detection, it is easy to manufacture, its optical input is easy to control, and it can be readily provided in an array form. When an array type optical recording and reading apparatus having an optical recording head and multiple aperture probes adopts the optical fiber illuminator, the resulting simple arrangement and compact size enables size reduction of the overall apparatus, a signal to noise ratio is high, and high density optical information can be recorded and reproduced at an extremely high rate.

Abstract translation: 提供了一种用于根据近场记录（NFR）方案记录和读取高密度光学信息的光纤照明器，制造光纤照明器的方法，以及具有光纤照明器的光学记录头和记录装置。 光纤照明器包括：具有光入射的芯和围绕芯的包层的光纤，光纤的一端具有以倾斜方式形成的反射镜; 以及形成在光纤的外表面上的用于聚焦由反射镜反射的光的透镜。 光纤照明器具有用于光学照明和检测的改进的光学布置，其易于制造，其光学输入易于控制，并且可以容易地以阵列形式提供。 当具有光学记录头和多个孔径探针的阵列型光学记录和读取装置采用光纤照明器时，所得到的简单布置和紧凑的尺寸使得整个装置的尺寸减小，信噪比高，并且高密度 可以以非常高的速率记录和再现光学信息。

公开(公告)号：US20100080085A1

公开(公告)日：2010-04-01

申请号：US12473214

申请日：2009-05-27

Applicant: Min Cheol SHIN ,  Sung Q. Lee ,  Sang Kyun Lee ,  Hye Jin Kim ,  Kang Ho Park ,  Jong Dae Kim

Inventor： Min Cheol SHIN ,  Sung Q. Lee ,  Sang Kyun Lee ,  Hye Jin Kim ,  Kang Ho Park ,  Jong Dae Kim

IPC: H04B1/02

CPC classification number: H04R1/403

Abstract: Provided is a forced acoustic dipole capable of regulating phases and acoustic pressures of first and second acoustic signals output from first and second pole speakers to freely steer the direction of an acoustic lobe. In addition, a forced acoustic multipole array is constituted by a plurality of forced acoustic dipoles. When the phases and acoustic pressures of the first and second acoustic signals output from the forced acoustic dipoles are regulated to steer an acoustic lobe in a specific direction, sound can be heard from a desired direction only without disturbing others.

Abstract translation: 提供了一种能够调节从第一和第二极扬声器输出的第一和第二声信号的相位和声压以自由地引导声波瓣的方向的强制声偶极子。 此外，强制声音多极阵列由多个强制声学偶极子构成。 当从强制声学偶极子输出的第一和第二声信号的相位和声压被调节以在特定方向上引导声波波瓣时，只能从期望的方向听到声音，而不会扰乱其它声音。

公开(公告)号：US07562374B2

公开(公告)日：2009-07-14

申请号：US11149098

申请日：2005-06-09

Applicant: Woo Seok Cheong ,  Yong Goo Yoo ,  Sung Q Lee ,  Ho Jun Ryu ,  Mun Cheol Paek ,  Eun Kyoung Kim

Inventor： Woo Seok Cheong ,  Yong Goo Yoo ,  Sung Q Lee ,  Ho Jun Ryu ,  Mun Cheol Paek ,  Eun Kyoung Kim

IPC: G11B25/04

CPC classification number: G11B23/0035

Abstract: Provided is a form factor disk such as an optical or magnetic disk used in electronic appliances and information appliances. The form factor disk includes: a circular plate having a first hole for inserting a rotational shaft, a plurality of second holes formed adjacent to the first hole, and an information storage region formed at a surface thereof; an upper metal hub located on the circular plate, and having a hole aligned with the first hole of the circular plate and column-shaped joints formed at portions corresponding to the second holes of the circular plate; and a lower metal hub located under the circular plate, and having a hole aligned with the first hole of the circular plate and column-shaped joints formed at portions corresponding to the second holes of the circular plate, wherein the joints of the upper and lower metal hubs are jointed through the second holes.

Abstract translation: 提供了诸如用于电子设备和信息设备中的光学或磁盘的形状因子盘。 形状因素盘包括：圆板，具有用于插入旋转轴的第一孔，与第一孔相邻形成的多个第二孔以及形成在其表面的信息存储区; 位于圆板上的上金属毂，具有与圆板的第一孔对准的孔和形成在对应于圆板的第二孔的部分处的柱形接头; 以及位于圆板下方的下金属毂，并且具有与圆板的第一孔对准的孔和形成在与圆板的第二孔对应的部分处形成的柱状接头，其中上下的接头 金属轮毂通过第二个孔接合。

公开(公告)号：US20090154735A1

公开(公告)日：2009-06-18

申请号：US12195311

申请日：2008-08-20

Applicant: Hye Jin KIM ,  Sung Q. Lee ,  Sang Kyun Lee ,  Jae Woo Lee ,  Kang Ho Park ,  Jong Dae Kim

Inventor： Hye Jin KIM ,  Sung Q. Lee ,  Sang Kyun Lee ,  Jae Woo Lee ,  Kang Ho Park ,  Jong Dae Kim

IPC: H04R17/00

CPC classification number: H04R17/025 ,  H04R17/10

Abstract: A piezoelectric microphone, a speaker, a microphone-speaker integrated device and a manufacturing method thereof are provided. The microphone-speaker integrated device includes a silicon substrate and an insulating layer deposited on the silicon substrate; a piezoelectric plate formed on the insulating layer; and a mating electrode formed on the piezoelectric plate. The mating electrode is patterned with a polarity arrayed in series.

Abstract translation: 提供压电麦克风，扬声器，麦克风扬声器集成装置及其制造方法。 麦克风扬声器集成器件包括硅衬底和沉积在硅衬底上的绝缘层; 形成在所述绝缘层上的压电板; 以及形成在压电板上的配合电极。 配合电极以串联排列的极性构图。

公开(公告)号：US20090121585A1

公开(公告)日：2009-05-14

申请号：US12039087

申请日：2008-02-28

Applicant: Young-Gi LEE ,  Mangu KANG ,  Sung Q. LEE ,  Kang-Ho PARK ,  Jongdae KIM

Inventor： Young-Gi LEE ,  Mangu KANG ,  Sung Q. LEE ,  Kang-Ho PARK ,  Jongdae KIM

IPC: H02N2/18

CPC classification number: H02N2/18 ,  H01M4/131 ,  H01M4/134 ,  H01M10/052 ,  H01M10/0565 ,  H01M10/46

Abstract: Provided is thin film type energy generation-storage device in which an energy generation device generating energy using a piezoelectric material and an energy storage device storing the generated energy are formed in a thin film type one unit.

Abstract translation: 提供一种薄膜型能量产生存储装置，其中使用压电材料产生能量的能量产生装置和存储所产生的能量的能量存储装置形成在薄膜型一个单元中。

公开(公告)号：US07393713B2

公开(公告)日：2008-07-01

申请号：US11020180

申请日：2004-12-27

Applicant: Eun Kyoung Kim ,  Sung Q Lee ,  Ki Bong Song ,  Kang Ho Park

Inventor： Eun Kyoung Kim ,  Sung Q Lee ,  Ki Bong Song ,  Kang Ho Park

IPC: H01L21/00

CPC classification number: G01Q60/22 ,  G11B7/1387

Abstract: Provided is a method of fabricating a near-field optical probe adapted to a near-field scanning optical microscopy and a near-field information storage device, in which a cantilever and an optical tip are provided in one body and the optical tip is arranged to face the upper portion of the substrate. High-concentrated boron ions are implanted into an uppermost silicon layer of a silicon on insulator (SOI) substrate, and a silicon layer into which boron ions are implanted while the silicon inside the tip is etched to form the hole to act as an etch stop layer, thereby easily removing the silicon inside the tip even with the cantilever exposed, and simplifying the process due to the simultaneous fabrication of the cantilever and the tip.

Abstract translation: 本发明提供一种制造适用于近场扫描光学显微镜和近场信息存储装置的近场光学探针的方法，其中悬臂和光学尖端设置在一体内，并且光学尖端布置成 面对基板的上部。 将高浓度硼离子注入到绝缘体上硅（SOI）衬底的最上层的硅层中，并且注入硼离子的硅层，同时蚀刻尖端内部的硅以形成蚀刻停止孔 从而即使悬臂暴露也容易去除尖端内的硅，并且由于悬臂和尖端的同时制造而简化了工艺。

公开(公告)号：US20080134792A1

公开(公告)日：2008-06-12

申请号：US11865427

申请日：2007-10-01

Applicant: Sung Q. LEE ,  Hye Jin Kim ,  Kang Ho Park ,  Jong Dae Kim

Inventor： Sung Q. LEE ,  Hye Jin Kim ,  Kang Ho Park ,  Jong Dae Kim

IPC: H01B7/00 ,  G01H11/08 ,  G01L9/06

CPC classification number: G01L9/0022 ,  H01L41/047 ,  H01L41/0825 ,  H01L41/0973 ,  H01L41/1138

Abstract: Provided are an interdigitated electrode (IDE) for an electronic device, which includes a plurality of anodes and a plurality of cathodes arranged radially in an alternating fashion for electrical insulation from one another, and an electronic device using the same. The IDE in which the anodes and the cathodes are arranged radially in an alternating fashion is fabricated and applied to the electronic device, so that the entire fabrication process can be simplified compared to that of a typical electronic device in which an upper electrode is different from a lower electrode. Also, circular or polygonal IDEs can be applied to systems that are driven or measure values on their central axes, thereby enhancing the performance and efficiency of the systems. Furthermore, the circular or polygonal IDEs can be employed in systems such as acoustic sensors, pressure sensors, micro-speakers, biological sensors, and acceleration sensors, so that the structure and operation of the systems can be simplified.

Abstract translation: 提供了一种用于电子设备的叉指电极（IDE），其包括多个阳极和以交替方式径向排列的用于彼此电绝缘的多个阴极和使用该阴极的电子设备。 阳极和阴极以交替的方式径向排列的IDE被制造并施加到电子器件，使得与上电极不同于其中的典型电子器件的整个制造工艺相比，可以简化整个制造工艺 下电极。 此外，圆形或多边形IDE可以应用于驱动或测量其中心轴上的值的系统，从而提高系统的性能和效率。 此外，圆形或多边形IDE可用于诸如声学传感器，压力传感器，微型扬声器，生物传感器和加速度传感器的系统中，从而可以简化系统的结构和操作。