公开(公告)号：US20060170307A1

公开(公告)日：2006-08-03

申请号：US11341222

申请日：2006-01-26

Applicant: Chang-Hyeon Ji ,  Jong-Uk Bu

Inventor： Chang-Hyeon Ji ,  Jong-Uk Bu

IPC: H03H9/25

CPC classification number: H02N2/005 ,  G02B7/08 ,  G02B7/102 ,  H02N2/08

Abstract: Disclosed herein are a surface acoustic wave linear motor that can be driven in opposite directions along a predetermined path, a package including the surface acoustic wave linear motor, and a lens actuator that is capable of performing an optical zoom function by adopting the surface acoustic wave linear motor package. The surface acoustic wave linear motor includes a substrate, through which a surface acoustic wave progresses, a movable part constructed such that the movable part can perform a translating movement in the opposite direction to the progressing direction of the surface acoustic wave, and electrodes for supplying the substrate with power to generate the surface acoustic wave in the substrate. According to the present invention, the surface acoustic wave linear motor is capable of performing a translating movement without the provision of an additional mechanism, unlike the conventional actuator using the rotary motor, the gear, and the lead screw. Furthermore, the surface acoustic wave linear motor is suitable for miniaturization and weight reduction, and therefore, various applications of the surface acoustic wave linear motor are possible.

公开(公告)号：US08495677B2

公开(公告)日：2013-07-23

申请号：US12164387

申请日：2008-06-30

Applicant: Hyeon-ji Lee ,  Joon-hwan Kim ,  Chang-soo Lee

Inventor： Hyeon-ji Lee ,  Joon-hwan Kim ,  Chang-soo Lee

IPC: H04N5/445 ,  H04N7/173

CPC classification number: H04N5/44543 ,  H04N5/50 ,  H04N21/4345 ,  H04N21/4755 ,  H04N21/84

Abstract: A broadcasting receiving apparatus includes: a receiver which receives a broadcasting signal of one of a plurality of broadcasting channels, the broadcasting channels belonging to at least one of a plurality of channel categories; and a controller which deletes a broadcasting channel having the channel category selected by a user from a memory channel group including memory broadcasting channels among the plurality of the broadcasting channels, and controls the receiver to receive a broadcasting signal of one of the broadcasting channels selected by a user from the memory channel group excluding the broadcasting channel.

Abstract translation: 广播接收装置包括：接收多个广播频道之一的广播信号的接收机，属于多个频道类别中的至少一个的广播频道; 以及控制器，其从包括多个广播频道中的存储广播信道的存储器通道组中删除由用户选择的具有频道类别的广播频道，并且控制所述接收机接收由所述广播频道选择的广播频道之一的广播信号 来自除了广播频道的存储信道组的用户。

公开(公告)号：US20120320081A1

公开(公告)日：2012-12-20

申请号：US13493194

申请日：2012-06-11

Applicant: Yung Kwan KIM ,  Yong Jin KWON ,  Jae Sook JOO ,  Tai Soo PARK ,  Hyeon JI ,  Jeong Ah PARK ,  Jung Sik SUNG

Inventor： Yung Kwan KIM ,  Yong Jin KWON ,  Jae Sook JOO ,  Tai Soo PARK ,  Hyeon JI ,  Jeong Ah PARK ,  Jung Sik SUNG

IPC: G09G5/00

CPC classification number: G06F9/44505

Abstract: A multitasking system and method are provided. The system and method allows a mobile device with a limited amount of resources to execute applications in full and mini modes, thereby using a relatively small amount of resources and efficiently using the execution screens. The method includes detecting a first event for executing a first application, identifying the type of first execution event, executing the first application in at least one of a full mode and a mini mode according to the type of first execution event, and displaying an execution screen of the first application executed in the at least one mode.

Abstract translation: 提供了多任务系统和方法。 该系统和方法允许具有有限资源的移动设备以全模式和小型模式执行应用，从而使用相对少量的资源并有效地使用执行屏幕。 该方法包括检测用于执行第一应用的第一事件，识别第一执行事件的类型，根据第一执行事件的类型以满模和微模式中的至少一个执行第一应用，并且显示执行 在所述至少一个模式中执行的所述第一应用的屏幕。

公开(公告)号：USD664678S1

公开(公告)日：2012-07-31

申请号：US29398549

申请日：2011-08-02

Applicant: Jeong-Hyeon Kim ,  Hag-Gyu Park ,  Ju-Han Lee ,  Chang-Hyeon Ji

Designer： Jeong-Hyeon Kim ,  Hag-Gyu Park ,  Ju-Han Lee ,  Chang-Hyeon Ji

公开(公告)号：US20110113373A1

公开(公告)日：2011-05-12

申请号：US12816683

申请日：2010-06-16

Applicant: Joon-ho PHANG ,  Chang-soo LEE ,  Sang-hee LEE ,  Dong-heon LEE ,  Hyeon-ji LEE ,  Yeo-ri YOON

Inventor： Joon-ho PHANG ,  Chang-soo LEE ,  Sang-hee LEE ,  Dong-heon LEE ,  Hyeon-ji LEE ,  Yeo-ri YOON

IPC: G06F3/048

CPC classification number: H04N5/44543 ,  H04N21/4314 ,  H04N21/4755 ,  H04N21/482 ,  H04N21/488 ,  H04N21/8153

Abstract: A display apparatus and a control method thereof are provided. The display apparatus includes: a display unit which displays an image; a user input unit which receives a user input; and a controller which controls the display unit to display a plurality of first icons corresponding to a plurality of content items selected by the user input and at least one function which commonly corresponds to the plurality of content items, and performs the function selected by a user input.

Abstract translation: 提供了一种显示装置及其控制方法。 显示装置包括：显示单元，显示图像; 用户输入单元，其接收用户输入; 以及控制器，其控制所述显示单元显示对应于由所述用户输入选择的多个内容项目的多个第一图标以及通常对应于所述多个内容项目的至少一个功能，并且执行由用户选择的功能的控制器 输入。

公开(公告)号：US07567396B2

公开(公告)日：2009-07-28

申请号：US11399532

申请日：2006-04-07

Applicant: Chang-Hyeon Ji

Inventor： Chang-Hyeon Ji

IPC: G02B7/02 ,  G02B17/00 ,  G02B7/182

CPC classification number: G02B13/007 ,  G02B13/0075 ,  G02B13/009 ,  G02B26/0825

Abstract: The present invention relates to a variably focusing mirror for realizing an automatic focusing and optical zooming of a miniature camera module, the mirror comprising a driving part having a supporting board and more than one permanent magnet attached on the supporting board; and a mirror having a coil, a reflective surface of which a curvature is changed by the magnitude and the direction of a current flowing through the coil and a thin film on which the reflective surface is incorporated. The variably focusing mirror according to the present invention can realize a focusing and an optical zooming by adjusting a curvature radius of a reflective surface. Therefore, it can remarkably decrease the volume of a camera module and be used in various applications requiring for a miniature camera module.

Abstract translation: 本发明涉及一种用于实现微型照相机模块的自动聚焦和光学变焦的可变聚焦镜，该镜包括具有支撑板的驱动部分和附着在支撑板上的多于一个永磁体; 以及具有线圈的反射镜，其反射表面的曲率由流过线圈的电流的大小和方向改变，并且其上结合有反射表面的薄膜。 根据本发明的可变聚焦镜可以通过调节反射表面的曲率半径来实现聚焦和光学变焦。 因此，可以显着降低相机模块的体积，并且可用于需要微型相机模块的各种应用中。

公开(公告)号：US20090158338A1

公开(公告)日：2009-06-18

申请号：US12206278

申请日：2008-09-08

Applicant: Hyeon-ji LEE ,  Chang-soo LEE ,  Yeo-ri YOON ,  Joon-hwan KIM

Inventor： Hyeon-ji LEE ,  Chang-soo LEE ,  Yeo-ri YOON ,  Joon-hwan KIM

IPC: H04N7/10

CPC classification number: H04N7/17318 ,  H04H60/72 ,  H04H2201/40 ,  H04N5/44543 ,  H04N21/26258 ,  H04N21/47214 ,  H04N21/4756 ,  H04N21/6543

Abstract: A video processing apparatus includes: a video receiving unit which receives at least one of a plurality of video contents from a predetermined video supplying source; a video processing unit which processes the video contents to be displayed in a display unit; a communicating unit which receives a watching order information of the video contents from a server; and a control unit which displays an order of the plurality of video contents in the display unit based on the received watching order information.

Abstract translation: 视频处理装置包括：视频接收单元，其从预定的视频提供源接收多个视频内容中的至少一个; 视频处理单元，处理要在显示单元中显示的视频内容; 通信单元，其从服务器接收视频内容的观看命令信息; 以及控制单元，其基于接收到的观看顺序信息显示显示单元中的多个视频内容的顺序。

公开(公告)号：US20060067666A1

公开(公告)日：2006-03-30

申请号：US11234331

申请日：2005-09-23

Applicant: Jae-Hyoung Park ,  Chang-Hyeon Ji ,  Man-Hyo Ha ,  Seong-Hyok Kim ,  Jong-Uk Bu ,  Young-Joo Yee

Inventor： Jae-Hyoung Park ,  Chang-Hyeon Ji ,  Man-Hyo Ha ,  Seong-Hyok Kim ,  Jong-Uk Bu ,  Young-Joo Yee

IPC: G03B17/00

CPC classification number: H02N2/0065 ,  G03B17/00 ,  H02N2/08

Abstract: Disclosed herein is a lens driving device which is able to increase displacement without restriction, does not require a complex structure despite having a low power consumption, solves problems of friction and noise occurring in a gear mechanism, and realizes miniaturization and lightness. The lens driving device of the present invention includes a substrate which generates surface acoustic waves on a surface thereof, and a movable unit which is coupled to an optical lens and executes translation above the substrate using the surface acoustic waves. Therefore, the lens driving device of the present invention can implement translation of a lens without a separate mechanism, unlike conventional driving devices using motors and screws. Furthermore, the present invention satisfies the recent trend towards miniaturization and lightness, thus being usable in a variety of industrial fields that use optical lenses.

Abstract translation: 本文公开了一种能够不受限制地增加位移的透镜驱动装置，尽管功耗低，但不需要复杂的结构，解决了在齿轮机构中产生的摩擦和噪音的问题，并实现了小型化和轻量化。 本发明的透镜驱动装置包括在其表面上产生表面声波的基板和耦合到光学透镜的可移动单元，并使用声表面波在基板上执行平移。 因此，与使用电机和螺钉的传统驱动装置不同，本发明的透镜驱动装置可以实现透镜的平移，而不需要单独的机构。 此外，本发明满足近来的小型化和轻量化的趋势，因此可用于使用光学透镜的各种工业领域。

公开(公告)号：US07014165B2

公开(公告)日：2006-03-21

申请号：US10887157

申请日：2004-07-07

Applicant: Chang Hyeon Ji ,  Young Joo Yee ,  Jeong Hoon Choi

Inventor： Chang Hyeon Ji ,  Young Joo Yee ,  Jeong Hoon Choi

IPC: F16K1/20

CPC classification number: F16K99/0001 ,  F15C5/00 ,  F16K99/0007 ,  F16K99/0046 ,  F16K2099/0076 ,  F16K2099/008

Abstract: A flow control valve apparatus using a flow control valve manufactured via micro-machining is provided. The flow control valve has a substrate defining at least one orifice through which a fluid can flow, a support member formed on a first surface of the substrate, at least one flap corresponding to the at least one orifice, a pair of elastic flexures connecting the support member to the at least one flap, and a driving means for displacing the at least one flap between the first and second positions to control fluid flow through the at least one orifice. The support member is formed adjacent to the at least one orifice and the at least one flap extends from the support member to fittingly engage the at least one orifice in a first and second position. Also, the pair of elastic flexures provides an elastic restorative force proportional to a displacement of the at least one flap between the first and second positions.

Abstract translation: 提供一种使用通过微加工制造的流量控制阀的流量控制阀装置。 流量控制阀具有限定流体可以流过的至少一个孔口的基板，形成在基板的第一表面上的支撑构件，与至少一个孔口对应的至少一个挡板，连接 支撑构件到所述至少一个翼片，以及驱动装置，用于在所述第一和第二位置之间移动所述至少一个翼片，以控制通过所述至少一个孔口的流体流动。 所述支撑构件邻近所述至少一个孔形成，并且所述至少一个翼片从所述支撑构件延伸，以在第一和第二位置适配地接合所述至少一个孔口。 此外，一对弹性挠曲件提供与第一和第二位置之间的至少一个挡板的位移成比例的弹性恢复力。

公开(公告)号：US06830064B2

公开(公告)日：2004-12-14

申请号：US10220058

申请日：2002-08-28

Applicant: Chang-Hyeon Ji

Inventor： Chang-Hyeon Ji

IPC: F16K1500

CPC classification number: F04B49/03 ,  F04B37/14 ,  Y10T137/7849 ,  Y10T137/7856 ,  Y10T137/7869 ,  Y10T137/7905 ,  Y10T137/7931

Abstract: A leak control valve preventing the damage of the vacuum pump and/or the neighboring instruments even in the case of fluid leak at the vessel. The side wall of the valve poppet closes the channel to the outlet through restoring forces of the springs installed at both sides of the poppet in case when the abrupt pressure change happens by accident.

Abstract translation: 一种泄漏控制阀，即使在容器内存在液体泄漏的情况下也能防止真空泵和/或相邻仪器的损坏。阀提升阀的侧壁通过安装在两者上的弹簧的恢复力将出口通道封闭 当突发性压力变化发生意外时，提升阀的两侧。