公开(公告)号：US06442952B2

公开(公告)日：2002-09-03

申请号：US09832814

申请日：2001-04-12

Applicant: Young Hoon Roh ,  Kwang Choon Kim ,  Chul Jin Cho

Inventor： Young Hoon Roh ,  Kwang Choon Kim ,  Chul Jin Cho

IPC: F25B4900

CPC classification number: F25D29/00 ,  F25B2600/07 ,  F25D2400/36 ,  G10L15/26

Abstract: A system and method for controlling a refrigerator capable of transmitting and receiving information over an external communication network. A display unit is installed on the front surface of the refrigerator, and a touch panel is connected to the display unit to input a variety of user commands. A schedule management function, a self-diagnosis management function and a component replacement time management function are performed and, if an emergency situation occurs while those functions are performed, a pop-up message is outputted to the screen and information related to the pop-up message is transmitted over the external communication network. Therefore, the user can recognize an emergency situation at an accurate date, manage the refrigerator more efficiently and rapidly and handle information more conveniently. A touch panel and a radio remote controller are selectively used to input a variety of function key signals enabling a user to watch television through the display unit. Therefore, during housekeeping, the user can conveniently watch the television, enter desired key signals or check delivered mails or character messages based on key inputs entered by himself or herself. A camera and microphone are provided to send and receive image and voice mails, thereby removing the inconvenience of key input.

Abstract translation: 一种用于控制能够通过外部通信网络发送和接收信息的冰箱的系统和方法。 显示单元安装在冰箱的前表面上，并且触摸面板连接到显示单元以输入各种用户命令。 执行时间表管理功能，自诊断管理功能和组件更换时间管理功能，并且如果在执行这些功能时发生紧急情况，则向屏幕输出弹出消息，并且与弹出式菜单相关的信息， 通过外部通信网络传送up信息。 因此，用户可以在准确的日期识别紧急情况，更有效，快速地管理冰箱，更方便地处理信息。 选择性地使用触摸面板和无线电遥控器来输入各种功能键信号，使用户能够通过显示单元观看电视。 因此，在家政管理期间，用户可以方便地观看电视机，输入所需的键信号或者根据自己输入的键输入来检查交付的邮件或字符消息。 提供相机和麦克风来发送和接收图像和语音邮件，从而消除了键输入的不便。

公开(公告)号：US06400932B1

公开(公告)日：2002-06-04

申请号：US09454389

申请日：1999-12-03

Applicant: Chang Jun Oh ,  Jong Kee Kwon ,  Jong Ryul Lee ,  Won Chul Song ,  Hee Bum Jung ,  Kyung Soo Kim ,  Han Jin Cho ,  Ook Kim

Inventor： Chang Jun Oh ,  Jong Kee Kwon ,  Jong Ryul Lee ,  Won Chul Song ,  Hee Bum Jung ,  Kyung Soo Kim ,  Han Jin Cho ,  Ook Kim

IPC: H04B118

CPC classification number: H03H11/0422 ,  H03L7/06

Abstract: The present invention relates to a tuning circuit, more specifically to a tuning circuit for continuous-time filter capable of making exact the Gm value to minimize the variation of the cutoff frequency due to the variation of process in the Gm-C type of continuous-time filter. According to the invention, a frequency tuning circuit is provided which comprises integrating means for generating a signal discharging from a first reference voltage to a first predetermined value and a signal charging from a second reference voltage to a second predetermined value; offset sampling means for sampling the offset voltages of the Gm cells by receiving a current multiplied by the offset voltages from the Gm cells included in the integrating means and providing a feedback path between the output nodes and the input nodes of the included Gm cells; comparative signal generating means for generating a comparative signal by generating a reference signal by dividing a clock inputted from the external, receiving the signal discharging from the first reference voltage to the first predetermined value and the signal charging from the second reference voltage to the second predetermined value from the integrating means, and comparing the actual intersection and the target intersection of these signals; and control means for generating a control signal to regulate the Gm values of the integrating means and the offset sampling means by receiving the reference signal and the comparative signal from the comparative signal generating means and detecting the phase differences therebetween.

Abstract translation: 调谐电路技术领域本发明涉及一种调谐电路，更具体地说涉及一种用于连续时间滤波器的调谐电路，其能够精确地确定Gm值，以使由于Gm-C型连续时间滤波器中的工艺变化引起的截止频率的变化最小化， 时间过滤器。 根据本发明，提供了一种频率调谐电路，其包括用于产生从第一参考电压放电到第一预定值的信号的积分装置和从第二参考电压到第二预定值的信号充电; 偏移采样装置，用于通过接收与积分装置中包括的Gm单元的偏移电压相乘的电流来对Gm单元的偏移电压进行采样，并在输出节点和所包括的Gm单元的输入节点之间提供反馈路径; 比较信号发生装置，用于通过将从外部输入的时钟分频，将从第一参考电压放电的信号接收到第一预定值和从第二参考电压到第二预定值的信号充电来产生参考信号， 从积分装置获取值，并比较这些信号的实际交点和目标交点; 以及控制装置，用于通过从比较信号发生装置接收参考信号和比较信号并检测它们之间的相位差，产生控制信号以调节积分装置和偏移采样装置的Gm值。

公开(公告)号：US06377800B1

公开(公告)日：2002-04-23

申请号：US09391740

申请日：1999-09-08

Applicant: Yoo-jin Cho

Inventor： Yoo-jin Cho

IPC: H04Q720

CPC classification number: H04W72/0446 ,  H04W28/22 ,  H04W28/26 ,  H04W48/16 ,  H04W74/04 ,  H04W76/10 ,  H04W84/14

Abstract: The present invention discloses a method for assigning resource allocation according to different data transmission rate in a wireless local loop (WLL) system, wherein a radio distribution unit (RDU) connects radio carrier station (RCSs) and a local exchange (LE) through a plurality of trunks having a plurality of time slots for exchanging call set-ups and information signals. The method includes the steps of requesting a call for data service to the RDU and transmitting information of the trunk on the requested call assigned by the RCS and the LE, confirming by the RDU whether the first sub-time slot of the first time slot of the assigned trunk and the first time slot are in idle state, requesting the RDU render data service if the first sub-time slot in the first time slot of the assigned trunk and the first time slot are in idle state, checking the data transmission rate of the requested call, reserving the idle sub-time slots according to the data transmission type, setting the remaining sub-time slots into a busy state, storing the set-up results for the sub-time slots, and after the data transmission, releasing the sub-time slot to further the data transmission by converting the sub-time slots that are previously set to busy state into an idle state.

Abstract translation: 本发明公开了一种在无线本地环路（WLL）系统中根据不同的数据传输速率分配资源分配的方法，其中无线电分配单元（RDU）通过一个无线电站（RCS）和一个本地交换机 多个中继线具有用于交换呼叫建立和信息信号的多个时隙。 该方法包括以下步骤：请求对RDU的数据业务的呼叫，并根据由RCS和LE分配的所请求的呼叫发送中继的信息，由RDU确认第一时隙的第一子时隙 所分配的中继线和第一时隙处于空闲状态，如果分配的中继线和第一时隙的第一时隙中的第一子时隙处于空闲状态，则请求RDU呈现数据服务，检查数据传输速率 的请求呼叫，根据数据传输类型预留空闲子时隙，将剩余的子时隙设置为忙状态，存储子时隙的建立结果，并且在数据传输之后， 通过将先前设置为忙状态的子时隙转换为空闲状态来释放子时隙以进一步进行数据传输。

公开(公告)号：US06292228B1

公开(公告)日：2001-09-18

申请号：US09306440

申请日：1999-05-06

Applicant: Yong-Jin Cho

Inventor： Yong-Jin Cho

IPC: H04N558

CPC classification number: G09G5/00 ,  G09G5/02 ,  G09G2320/0606 ,  G09G2320/0626 ,  G09G2320/0666 ,  G09G2360/144 ,  H04N5/58 ,  H04N9/73 ,  H04N21/42202 ,  H04N21/4318 ,  H04N21/4854

Abstract: A device and method for automatically adjusting an image condition in a display is, disclosed. The present device and method optimizes the image condition of a display according to individual preferences by taking into account the brightness and color temperature set initially by a user. Particularly, the present invention includes a photo sensor to detect the environmental illumination and a micro processor utilizing the detected data to appropriately adjust the image condition with respect to a user preference.

Abstract translation: 公开了一种用于在显示器中自动调整图像状态的装置和方法。 本装置和方法通过考虑用户最初设定的亮度和色温，根据个人喜好优化显示器的图像状态。 特别地，本发明包括用于检测环境照明的光传感器和利用检测到的数据的微处理器相对于用户适当地调整图像条件偏好。

公开(公告)号：US06201487B1

公开(公告)日：2001-03-13

申请号：US09368347

申请日：1999-08-05

Applicant: Seong Mo Park ,  Jin Jong Cha ,  Han Jin Cho

Inventor： Seong Mo Park ,  Jin Jong Cha ,  Han Jin Cho

IPC: H03M740

CPC classification number: H03M7/46

Abstract: An error detection circuit for detecting errors occurring in a data obtained by decoding a compressed image data block by block in a line length decoding system, includes a first storage device for temporarily storing the run representing the number of zeros (‘0’s) in the compressed image data and an EOB signal externally inputted, a selection signal generator for generating a first and a second selection signal in response to the EOB signal supplied from the first storage device, a first selection circuit for selectively transferring the run supplied by the first storage device or ground signal according to the first selection signal, a second selection circuit for selectively transferring the run supplied by the first storage device or ground signal according to the second selection signal, a reference value generator for generating a reference value based on the output signal of the first selection circuit according to an operation control signal externally inputted, accumulator for accumulating the output of the second selection circuit based on the feedback signal from a second storage device, the second storage device temporarily storing the output of the accumulator, and an error detector for detecting the errors based on the reference value and the output of the second storage device.

Abstract translation: 一种误差检测电路，用于检测通过在行长解码系统中逐块解码压缩图像数据而获得的数据中发生的错误，包括：第一存储装置，用于临时存储表示压缩的零数量（“0”）的运行 图像数据和外部输入的EOB信号，响应于从第一存储装置提供的EOB信号产生第一和第二选择信号的选择信号发生器，用于选择性地传送由第一存储装置提供的运行的第一选择电路 或接地信号，第二选择电路，用于根据第二选择信号选择性地传送由第一存储装置提供的运行或接地信号;参考值发生器，用于基于第一选择信号的输出信号产生参考值; 第一选择电路根据外部输入的操作控制信号，蓄电池 基于来自第二存储装置的反馈信号累积第二选择电路的输出，第二存储装置临时存储累加器的输出，以及错误检测器，用于基于参考值和第二选择电路的输出检测错误 储存设备。

公开(公告)号：US6153481A

公开(公告)日：2000-11-28

申请号：US71163

申请日：1998-05-04

Applicant: Se Aug Jang ,  Byung Jin Cho ,  Chan Lim

Inventor： Se Aug Jang ,  Byung Jin Cho ,  Chan Lim

IPC: H01L21/316 ,  H01L21/76 ,  H01L21/762 ,  H01L21/336

CPC classification number: H01L21/76202

Abstract: There is provided a method for forming element isolation insulating film of a semiconductor device by employing PBL method for reducing the bird's beak and increasing the length of the effective active region. The method comprising the steps of forming a pad-oxide film, a stack-silicon film, and a nitride film on a semiconductor substrate in sequence; forming an element isolation region by selectively patterning the nitride film with an etching process by using an element isolation mask; and forming an element isolation film by field-oxidizing the element isolation region over the semiconductor substrate.

Abstract translation: 提供了一种用于通过使用PBL方法来减少鸟嘴并增加有效活性区域的长度来形成半导体器件的元件隔离绝缘膜的方法。 该方法包括以下步骤：依次在半导体衬底上形成衬垫氧化膜，叠层硅膜和氮化膜; 通过使用元件隔离掩模通过蚀刻工艺选择性地图案化氮化物膜来形成元件隔离区域; 以及通过在所述半导体衬底上对所述元件隔离区进行场氧化来形成元件隔离膜。

公开(公告)号：US5926376A

公开(公告)日：1999-07-20

申请号：US878599

申请日：1997-06-19

Applicant: Yong Jin Cho

Inventor： Yong Jin Cho

IPC: H05K3/46 ,  H05K1/14 ,  H05K1/18

CPC classification number: H05K1/184 ,  H05K1/144 ,  H05K1/183 ,  H05K2201/09036 ,  H05K2201/09981 ,  H05K2201/10545 ,  H05K2201/10689 ,  H05K2201/10727

Abstract: A Printed Circuit Board (PCB) card for insertion in a computer expansion slot and a method of making such a PCB card are disclosed. The PCB card includes packages disposed at least partially between a top face portion and a bottom face portion of the PCB, which improves the mounting density and heat dissipation for the packages.

Abstract translation: 公开了用于插入计算机扩展槽的印刷电路板（PCB）卡和制造这种PCB卡的方法。 PCB卡包括至少部分地布置在PCB的顶面部分和底面部分之间的包装，其改善了包装的安装密度和散热。

公开(公告)号：US5719086A

公开(公告)日：1998-02-17

申请号：US742885

申请日：1996-11-01

Applicant: Young Bog Kim ,  Sung Ku Kwon ,  Byung Jin Cho ,  Jong Choul Kim

Inventor： Young Bog Kim ,  Sung Ku Kwon ,  Byung Jin Cho ,  Jong Choul Kim

IPC: H01L21/316 ,  H01L21/32 ,  H01L21/76 ,  H01L21/762

CPC classification number: H01L21/32 ,  H01L21/76221

Abstract: A method for isolating the elements of semiconductor devices, in which bird's beak can be restrained by accumulating nitrogen atoms between a pad oxide film and a silicon substrate and the etch depth of a silicon substrate can be controlled by use of wet etch to remove the oxide which is grown on the silicon substrate at a low temperature after formation of nitride spacer, thereby reproducing good profiles of the field oxide film.

Abstract translation: 用于隔离半导体器件的元件的方法，其中可以通过在衬垫氧化物膜和硅衬底之间堆积氮原子来抑制鸟嘴，并且可以通过使用湿蚀刻来除去氧化物来控制硅衬底的蚀刻深度 其在形成氮化物间隔物之后在低温下在硅衬底上生长，从而再现良好的场氧化膜轮廓。

公开(公告)号：US20200226006A1

公开(公告)日：2020-07-16

申请号：US16830004

申请日：2020-03-25

Applicant: Sung Jin Cho

Inventor： Sung Jin Cho

IPC: G06F9/54 ,  H04L29/08 ,  H04L29/06

Abstract: A method of creating an interactive application network includes displaying, by a processor, a workspace and a toolbox on a display screen, instantiating, by the processor, a first interaction container to display a first output in response to a first user input, instantiating, by the processor, a second interaction container to display a second output based on the first output, in response to a second user input, the second user input being a user interaction with the first interactive container, and linking, by the processor, the first interactive container with the second interactive container via an interactive link to form the interactive application network.

公开(公告)号：US20180136990A1

公开(公告)日：2018-05-17

申请号：US15815608

申请日：2017-11-16

Applicant: Sung Jin Cho

Inventor： Sung Jin Cho

IPC: G06F9/54 ,  H04L29/08 ,  H04L29/06

CPC classification number: G06F9/543 ,  G06F9/54 ,  H04L65/1069 ,  H04L65/4007 ,  H04L67/02 ,  H04L67/125 ,  H04L67/36

Abstract: A method of creating an interactive application network includes displaying, by a processor, a workspace and a toolbox on a display screen, instantiating, by the processor, a first interaction container to display a first output in response to a first user input, instantiating, by the processor, a second interaction container to display a second output based on the first output, in response to a second user input, the second user input being a user interaction with the first interactive container, and linking, by the processor, the first interactive container with the second interactive container via an interactive link to form the interactive application network.