公开(公告)号：US20230294591A1

公开(公告)日：2023-09-21

申请号：US18322622

申请日：2023-05-24

Applicant: Cheol Ho LEE ,  Yong Rak KIM

Inventor： Cheol Ho LEE ,  Yong Rak KIM

IPC: B60P7/13

CPC classification number: B60P7/132 ,  B60Y2200/147 ,  B60Y2200/33

Abstract: The present disclosure relates to an apparatus for automatically locking a container, which includes: a cylindrical housing: a top plate installed on the top of the housing; a bottom plate installed under the housing; an elevation unit installed to move up and down in the housing; a locker installed to rotate left and right to lock and unlock a container; a guide guiding up-down movement and rotation movement of the locker; a first elastic supporting member elastically supporting upward the elevation unit; and a second elastic supporting member elastically supporting upward the locker. Accordingly, the present disclosure provides an effect that a container is automatically locked or unlocked by its own weight when it is loaded or unloaded, so it is possible to safely transport heavy containers always in a locked state and it is possible to prevent malfunction or poor function of the locker.

公开(公告)号：US08365000B2

公开(公告)日：2013-01-29

申请号：US11755294

申请日：2007-05-30

Applicant: Cheol-ho Lee

Inventor： Cheol-ho Lee

IPC: G06F1/00

CPC classification number: G06F1/3275 ,  G06F1/3203 ,  G06F1/3206 ,  Y02D10/14 ,  Y02D50/20

Abstract: A computer system. The computer system includes memory units; a power supply to supply power to the memory units; and a controller to controls the supply of power the plurality of memory units so as to intercept power supplied from the power supply to at least one of the memory units, among according to user input.

Abstract translation: 电脑系统 计算机系统包括存储单元; 用于向存储器单元供电的电源; 以及控制器，用于根据用户输入来控制多个存储单元的电力供应，以便拦截从电源提供给至少一个存储器单元的电力。

公开(公告)号：US08274851B2

公开(公告)日：2012-09-25

申请号：US13150663

申请日：2011-06-01

Applicant: Man-Hee Lee ,  Cheol-Ho Lee

Inventor： Man-Hee Lee ,  Cheol-Ho Lee

IPC: G11C7/00

CPC classification number: G06F13/4239

Abstract: A memory controller, a PCB and a computer system employing the memory controller, and a memory adjusting method using the memory controller. The memory controller interfaces data reading from and writing to a memory and includes: a characteristic estimating part estimating a characteristic of a memory output signal outputted from the memory for the data reading and writing; and a characteristic adjusting part controlling the memory so that the characteristic of the memory output signal is within a predetermined reference range if the characteristic of the memory output signal estimated by the characteristic estimating part is beyond the predetermined reference range.

Abstract translation: 存储器控制器，PCB和采用存储器控制器的计算机系统，以及使用存储器控制器的存储器调整方法。 存储器控制器接收从存储器读取和写入存储器的数据，并且包括：估计从存储器输出的用于数据读取和写入的存储器输出信号的特性的特征估计部分; 以及如果由特性估计部件估计的存储器输出信号的特性超过预定的参考范围，则控制存储器的特性调整部件使得存储器输出信号的特性在预定的参考范围内。

公开(公告)号：US20110219454A1

公开(公告)日：2011-09-08

申请号：US12944050

申请日：2010-11-11

Applicant: Cheol Ho LEE ,  Dong Hyun LEE ,  Soo Yong KIM ,  Hyung Geun OH

Inventor： Cheol Ho LEE ,  Dong Hyun LEE ,  Soo Yong KIM ,  Hyung Geun OH

IPC: G06F11/00 ,  G06F17/30

CPC classification number: G06F11/00 ,  G06F16/00

Abstract: Provided is a method of identifying an ActiveX control distribution site, detecting a security vulnerability in an ActiveX control and immunizing the same. A security vulnerability existing in an ActiveX control may be automatically detected, effects brought on by the corresponding security vulnerability may be measured, and abuse of the detected security vulnerability in a user PC to be protected may be immediately prevented. Therefore, since the user PC may be protected regardless of a security patch, it is anticipated that security problems in the Internet environment caused by imprudent use of the ActiveX control may be significantly enhanced.

Abstract translation: 提供了一种识别ActiveX控件分发站点的方法，检测ActiveX控件中的安全漏洞并对其进行免疫。 可能会自动检测ActiveX控件中存在的安全漏洞，可能会测量相应的安全漏洞引起的后果，并且可以立即防止用户PC中检测到的安全漏洞的滥用。 因此，由于无论安全补丁如何都可以保护用户PC，所以预期可以显着增强由于轻率使用ActiveX控件引起的因特网环境中的安全问题。

公开(公告)号：US20100005253A1

公开(公告)日：2010-01-07

申请号：US12352756

申请日：2009-01-13

Applicant: Man-hee LEE ,  Cheol-ho LEE

Inventor： Man-hee LEE ,  Cheol-ho LEE

IPC: G06F12/00

CPC classification number: G06F13/4239

Abstract: A memory controller, a PCB and a computer system employing the memory controller, and a memory adjusting method using the memory controller. The memory controller interfaces data reading from and writing to a memory and includes: a characteristic estimating part estimating a characteristic of a memory output signal outputted from the memory for the data reading and writing; and a characteristic adjusting part controlling the memory so that the characteristic of the memory output signal is within a predetermined reference range if the characteristic of the memory output signal estimated by the characteristic estimating part is beyond the predetermined reference range.

Abstract translation: 存储器控制器，PCB和采用存储器控制器的计算机系统，以及使用存储器控制器的存储器调整方法。 存储器控制器接收从存储器读取和写入存储器的数据，并且包括：估计从存储器输出的用于数据读取和写入的存储器输出信号的特性的特征估计部分; 以及如果由特性估计部件估计的存储器输出信号的特性超过预定的参考范围，则控制存储器的特性调整部件使得存储器输出信号的特性在预定的参考范围内。

公开(公告)号：US20070088964A1

公开(公告)日：2007-04-19

申请号：US11580932

申请日：2006-10-16

Applicant: Cheol-ho Lee

Inventor： Cheol-ho Lee

IPC: G06F1/00

CPC classification number: G06F1/266 ,  Y10T307/505 ,  Y10T307/549

Abstract: A USB circuit device prevents reverse current while complying with USB specifications. A USB circuit device includes a connector unit to which a USB device is connected; a power supplying unit supplying power with the USB device through the connector unit; a switching unit flowing current induced into the connector unit from the USB device, into a ground selectively; and a controller controlling the switching unit to flow the current induced into the connector unit, into the ground if a level of the power provided with the USB device by the power supplying unit is less than a predetermined value. Accordingly, there is provided a USB circuit device for preventing reverse current from an external device and capable of protecting the circuit from over current with satisfaction to a USB specification.

Abstract translation: USB电路设备在符合USB规格的同时防止反向电流。 USB电路设备包括连接有USB设备的连接器单元; 供电单元，通过连接器单元向USB装置供电; 将从USB装置引入到连接器单元的电流的开关单元选择性地流入地面; 以及如果由所述供电单元提供的所述USB装置的电力水平小于预定值，则控制所述切换单元使感应到所述连接器单元的电流流入地面的控制器。 因此，提供了一种USB电路装置，用于防止来自外部设备的反向电流，并且能够满足USB规范的保护电路免受过电流的影响。

公开(公告)号：USD432537S

公开(公告)日：2000-10-24

申请号：US116163

申请日：1999-12-28

Applicant: Cheol Ho Lee

Designer： Cheol Ho Lee

公开(公告)号：USD396220S

公开(公告)日：1998-07-21

申请号：US74439

申请日：1997-08-04

Applicant: Cheol-Ho Lee

Designer： Cheol-Ho Lee

公开(公告)号：USD396218S

公开(公告)日：1998-07-21

申请号：US74392

申请日：1997-08-04

Applicant: Cheol-Ho Lee

Designer： Cheol-Ho Lee

公开(公告)号：US09313483B2

公开(公告)日：2016-04-12

申请号：US13480256

申请日：2012-05-24

Applicant: Jong Jae Lee ,  Jun Dal Kim ,  Cheol-Ho Lee

Inventor： Jong Jae Lee ,  Jun Dal Kim ,  Cheol-Ho Lee

IPC: G09G5/00 ,  G06F3/038 ,  G09G3/36 ,  H04N13/04 ,  G06T15/00 ,  G09G5/10 ,  G09G3/00

CPC classification number: H04N13/337 ,  G09G3/003 ,  G09G3/36 ,  H04N13/315

Abstract: A polarization switching device includes a lower panel; an upper panel facing the lower panel; a liquid crystal layer disposed between the lower panel and the upper panel; and a driver to apply a first driving voltage and a second driving voltage to the lower panel and the upper panel, respectively, the first driving voltage to transition among a center voltage, a first voltage and a second voltage. The first voltage and the second voltage have the same difference in value from the center voltage. The driver includes a voltage changing unit to generate the first voltage and the second voltage based on a digital data input to a first digital-analog converter.

Abstract translation: 偏振切换装置包括下面板; 面向下面板的上面板; 设置在下板和上板之间的液晶层; 以及驱动器，分别将第一驱动电压和第二驱动电压施加到下面板和上面板，使第一驱动电压在中心电压，第一电压和第二电压之间转换。 第一电压和第二电压的值与中心电压具有相同的差值。 驱动器包括电压改变单元，用于基于输入到第一数模转换器的数字数据产生第一电压和第二电压。