公开(公告)号：US11865425B2

公开(公告)日：2024-01-09

申请号：US18015802

申请日：2021-06-08

申请人： Ji Hoon Kim ,  Dae Ho Kim

发明人： Ji Hoon Kim ,  Dae Ho Kim

IPC分类号： A63B69/36

CPC分类号： A63B69/3617 ,  A63B69/3605 ,  A63B69/3632 ,  A63B2220/05 ,  A63B2220/807

摘要： An indicator assembly for a golf club capable of checking a swing trajectory according to the present invention comprises an indicator which is attached to one side of the head of the golf club, has a sheet shape, has a plurality of marks spaced at intervals, and is made of a material that can be scratched by the blow of a golf ball. The indicator assembly for a golf club capable of checking a swing trajectory according to the present invention includes the marks on the indicator that can leave a scratch by colliding with the golf ball, thereby specifying the location of the scratch to determine the user's swing trajectory and the type of the formed pitch.

公开(公告)号：US09082701B2

公开(公告)日：2015-07-14

申请号：US13556396

申请日：2012-07-24

申请人： Yong-Hwan Ryu ,  Dae Ho Kim ,  Hong Sick Park ,  Shin Il Choi

发明人： Yong-Hwan Ryu ,  Dae Ho Kim ,  Hong Sick Park ,  Shin Il Choi

IPC分类号： H01L21/336 ,  H01L21/28 ,  H01L21/311 ,  H01L27/12 ,  H01L21/768

CPC分类号： H01L21/31144 ,  H01L21/28 ,  H01L21/3081 ,  H01L21/3085 ,  H01L21/3086 ,  H01L21/31116 ,  H01L21/3212 ,  H01L21/76802 ,  H01L27/124 ,  H01L27/1248 ,  H01L27/1262 ,  H01L27/1288

摘要： A method of forming a thin film transistor array panel includes: forming a first insulating layer on a substrate; forming an amorphous carbon layer on the first insulating layer; forming a second insulating layer on the amorphous carbon layer; forming an opening in the amorphous carbon layer by patterning the second insulating layer and the amorphous carbon layer; and forming a trench in the first insulating layer by etching the first insulating layer, the etching the first insulating layer using the amorphous carbon layer including the opening as a mask.

摘要翻译： 一种形成薄膜晶体管阵列面板的方法包括：在衬底上形成第一绝缘层; 在所述第一绝缘层上形成无定形碳层; 在所述无定形碳层上形成第二绝缘层; 通过图案化所述第二绝缘层和所述无定形碳层在所述无定形碳层中形成开口; 以及通过蚀刻所述第一绝缘层在所述第一绝缘层中形成沟槽，使用包括所述开口的所述无定形碳层作为掩模来蚀刻所述第一绝缘层。

公开(公告)号：US08811543B2

公开(公告)日：2014-08-19

申请号：US13588361

申请日：2012-08-17

申请人： Young Ha Lee ,  Hye Kyung Jwa ,  Dae Ho Kim

发明人： Young Ha Lee ,  Hye Kyung Jwa ,  Dae Ho Kim

IPC分类号： H03D1/00 ,  H04L27/06

CPC分类号： H04L27/2647 ,  H04L25/022 ,  H04L25/0222 ,  H04L25/0232

摘要： Disclosed are a receiving apparatus and a receiving method. More particularly, disclosed are a receiving apparatus and a receiving method in an OFDM system. The receiving apparatus in the OFDM system includes a receiver for receiving wireless signals transmitted through wireless channels, a transformer for transforming the wireless signals into signals of a frequency domain, an inverse transformer for inversely transforming reference signals into signals of a time domain based on a number of reference signals included in the signals of the frequency domain and an arrangement interval of the reference signals included in the signals of the frequency domain, and a determiner for determining a delay spread based on the inversely transformed signals of the time domain.

摘要翻译： 公开了一种接收装置和接收方法。 更具体地，公开了OFDM系统中的接收装置和接收方法。 OFDM系统中的接收装置包括用于接收通过无线信道发送的无线信号的接收机，用于将无线信号变换为频域的信号的变压器，用于将参考信号逆变换为时域信号的逆变换器，其基于 包括在频域的信号中的参考信号的数量和包括在频域的信号中的参考信号的布置间隔，以及用于基于时域的逆变换信号确定延迟扩展的确定器。

公开(公告)号：US20130243130A1

公开(公告)日：2013-09-19

申请号：US13588361

申请日：2012-08-17

申请人： Young Ha LEE ,  Hye Kyung JWA ,  Dae Ho KIM

发明人： Young Ha LEE ,  Hye Kyung JWA ,  Dae Ho KIM

IPC分类号： H04L27/06

CPC分类号： H04L27/2647 ,  H04L25/022 ,  H04L25/0222 ,  H04L25/0232

摘要： Disclosed are a receiving apparatus and a receiving method. More particularly, disclosed are a receiving apparatus and a receiving method in an OFDM system. The receiving apparatus in the OFDM system includes a receiver for receiving wireless signals transmitted through wireless channels, a transformer for transforming the wireless signals into signals of a frequency domain, an inverse transformer for inversely transforming reference signals into signals of a time domain based on a number of reference signals included in the signals of the frequency domain and an arrangement interval of the reference signals included in the signals of the frequency domain, and a determiner for determining a delay spread based on the inversely transformed signals of the time domain.

摘要翻译： 公开了一种接收装置和接收方法。 更具体地，公开了OFDM系统中的接收装置和接收方法。 OFDM系统中的接收装置包括用于接收通过无线信道发送的无线信号的接收机，用于将无线信号变换为频域的信号的变换器，用于将参考信号反向变换为时域信号的逆变换器，其基于 包括在频域的信号中的参考信号的数量和包括在频域的信号中的参考信号的布置间隔，以及用于基于时域的逆变换信号确定延迟扩展的确定器。

公开(公告)号：US08492998B2

公开(公告)日：2013-07-23

申请号：US13206239

申请日：2011-08-09

申请人： Jong Tae Hwang ,  Seong Joon Park ,  Dae Ho Kim ,  Moon Sang Jung

发明人： Jong Tae Hwang ,  Seong Joon Park ,  Dae Ho Kim ,  Moon Sang Jung

IPC分类号： G05F1/00 ,  H05B37/02 ,  H05B39/04 ,  H05B41/36 ,  H05B39/02 ,  H05B37/00 ,  H05B39/00 ,  H05B41/00

CPC分类号： H05B33/0815

摘要： A driver circuit is configured to drive light-emitting elements. The driver circuit includes a light-emitting element, a power switching element, a control circuit, and a charge pump circuit. The power switching element includes a first terminal connected to the light-emitting element and turns on and off the light-emitting element. The control circuit is connected to a second terminal of the power switching element and controls a switching operation of the power switching element. The charge pump circuit is connected between the control circuit and a power source for the light-emitting element and supplies current to the control circuit for driving the control circuit.

摘要翻译： 驱动电路被配置为驱动发光元件。 驱动电路包括发光元件，功率开关元件，控制电路和电荷泵电路。 功率开关元件包括连接到发光元件的第一端子并且使发光元件接通和断开。 控制电路连接到电力开关元件的第二端子，并且控制电力开关元件的开关操作。 电荷泵电路连接在控制电路和发光元件的电源之间，并向控制电路提供电流以驱动控制电路。

公开(公告)号：US08307376B2

公开(公告)日：2012-11-06

申请号：US12059295

申请日：2008-03-31

申请人： Dae Ho Kim

发明人： Dae Ho Kim

IPC分类号： G06F3/00 ,  G06F9/46 ,  G06F13/00

CPC分类号： G06F9/461 ,  G06F9/441

摘要： A method for switching from an OS of a portable computer to another OS of an auxiliary output device, and the portable computer containing the auxiliary output device, are discussed. According to an embodiment, the auxiliary input/output device includes a control unit configured to control a data storage unit of the portable computer once an OS switching signal is generated in a main device of the portable computer; and an interface unit configured to enable communication between the main device and the auxiliary input/output device, wherein in response to the OS switching signal, the control unit is configured to execute a task that a main controller of the main device has been executing.

摘要翻译： 讨论了从便携式计算机的OS切换到辅助输出装置的另一OS以及包含辅助输出装置的便携式计算机的方法。 根据实施例，辅助输入/输出设备包括控制单元，其被配置为一旦在便携式计算机的主设备中产生OS切换信号，则控制便携式计算机的数据存储单元; 以及接口单元，被配置为实现主设备和辅助输入/输出设备之间的通信，其中响应于OS切换信号，控制单元被配置为执行主设备的主控制器已经执行的任务。

公开(公告)号：US20120049753A1

公开(公告)日：2012-03-01

申请号：US13206195

申请日：2011-08-09

申请人： Jong Tae HWANG ,  Seong Joon Park ,  Dae Ho Kim ,  Moon Sang Jung

发明人： Jong Tae HWANG ,  Seong Joon Park ,  Dae Ho Kim ,  Moon Sang Jung

IPC分类号： H05B37/02

CPC分类号： H05B33/0818 ,  Y02B20/347

摘要： An average current controller configured for connection to display-components through a power switch. The average current controller includes first, second, and third comparators, an integrator, and a reference current generator. The first comparator compares a peak current level of reference current with a load current level of load current and outputs a first comparison result. The load current denotes current flowing through the display-components. The second comparator compares the peak current level of reference current with an average current level of the load current and outputs a second comparison result. The integrator integrates the second comparison result. The third comparator compares the integral value of the integrator with a predetermined value and outputs a third comparison result. The reference current generator sets the peak current level based on the first comparison result and the third comparison result and generates the reference current with the set peak current level.

摘要翻译： 一个平均电流控制器，配置为通过电源开关连接到显示器组件。 平均电流控制器包括第一，第二和第三比较器，积分器和参考电流发生器。 第一个比较器将参考电流的峰值电流电平与负载电流的负载电流水平进行比较，并输出第一个比较结果。 负载电流表示流过显示器组件的电流。 第二个比较器将参考电流的峰值电流电平与负载电流的平均电流电平进行比较，并输出第二个比较结果。 积分器集成了第二个比较结果。 第三比较器将积分器的积分值与预定值进行比较，并输出第三比较结果。 参考电流发生器基于第一比较结果和第三比较结果设置峰值电流电平，并以设定的峰值电流电平生成参考电流。

公开(公告)号：US08055161B2

公开(公告)日：2011-11-08

申请号：US11954701

申请日：2007-12-12

申请人： Dae-Ho Kim

发明人： Dae-Ho Kim

IPC分类号： G03G15/08

CPC分类号： G03G15/0893 ,  G03G15/0877 ,  G03G2215/0822 ,  G03G2215/0838

摘要： An image forming apparatus, a developing unit thereof and a method of controlling the developing unit. The image forming apparatus includes a photosensitive body on which an electrostatic latent image is formed, a light scanning unit which scans a beam onto the photosensitive body, a developing unit which includes a housing having an agitating space and a supply space, the agitating space and the supply space communicating with each other through two gates to circulate a developer, an agitating auger rotatably mounted in the agitating space to transfer the developer, a supply auger rotatably mounted in the supply space to transfer the developer, and a magnetic roller which receives the developer by the supply auger and adheres the developer to the photosensitive body, a rotation control unit which controls rotation of the agitating auger and the supply auger, and a transfer unit which transfers a visible image formed on the photosensitive body onto a printing medium. When the developer is concentrated on any one of two gates, one of the augers, which is positioned on a downstream side of the gate on which the developer is concentrated, temporarily stops rotating by the rotation control unit, and the developer concentrated on the gate is transferred from the gate by the other one of the augers, which is positioned on an upstream side of the gate on which the developer is concentrated.

摘要翻译： 图像形成装置，显影单元以及显影单元的控制方法。 图像形成装置包括其上形成有静电潜像的感光体，将光束扫描到感光体上的光扫描单元，包括具有搅拌空间和供应空间的壳体的显影单元，搅拌空间和 所述供应空间通过两个门相互连通以使显影剂循环，可旋转地安装在所述搅拌空间中的搅拌式螺旋推运器以转移显影剂;可旋转地安装在所述供应空间中的用于传送显影剂的供应螺旋推运器和接收所述显影剂的磁性辊 显影剂，并将显影剂粘附到感光体上，旋转控制单元，其控制搅拌螺旋推运器和供料螺旋推运器的旋转;以及转印单元，其将形成在感光体上的可见图像转印到打印介质上。 当显影剂集中在两个门中的任何一个上时，位于显影剂集中的门的下游侧的螺旋推运器中的一个由旋转控制单元临时停止旋转，并且集中在闸门上的显影剂 通过位于其上集中有显影剂的闸门的上游侧的螺旋推运器中的另一个从闸门传送。

公开(公告)号：US08040980B2

公开(公告)日：2011-10-18

申请号：US12142600

申请日：2008-06-19

申请人： Seung Jae Bahng ,  Chang Wahn Yu ,  Young Jo Bang ,  Dae Ho Kim ,  Young Ha Lee ,  Youn-Ok Park

发明人： Seung Jae Bahng ,  Chang Wahn Yu ,  Young Jo Bang ,  Dae Ho Kim ,  Young Ha Lee ,  Youn-Ok Park

IPC分类号： H04L27/06 ,  H03K9/00 ,  H04L27/00

CPC分类号： H04L25/03318 ,  H04L25/0204 ,  H04L25/0246 ,  H04L25/067

摘要： The present invention relates to a log-likelihood ratio calculation method, a transmitting signal detection method, and a receiver. The present invention estimates a channel on the basis of the received signal and rearranges a plurality of layers. Further, at the time of rearrangement of the layers, a symbol of a layer having the lowest reliability is considered for every constellation dot, and the successive interference for the remaining layers is removed corresponding to the constellation dots of the layer having the lowest reliability to set the transmitting symbol candidate vector. Furthermore, a log-likelihood ratio for every bit of the plurality of layers is calculated using the transmitting symbol candidate vector to decode the channel.

摘要翻译： 本发明涉及对数似然比计算方法，发送信号检测方法和接收机。 本发明基于接收到的信号来估计信道并重排多个层。 此外，在层的重排时，对于每个星座点考虑具有最低可靠性的层的符号，并且对应于具有最低可靠性的层的星座点去除对剩余层的连续干扰， 设置发送符号候选向量。 此外，使用发送符号候选向量计算多个层中的每一比特的对数似然比，以解码该信道。

公开(公告)号：US20100189455A1

公开(公告)日：2010-07-29

申请号：US12691030

申请日：2010-01-21

申请人： Dae Ho KIM

发明人： Dae Ho KIM

IPC分类号： G03G15/08

CPC分类号： G03G15/0893 ,  G03G15/0877 ,  G03G2215/0822 ,  G03G2215/0838

摘要： An image forming apparatus and a control method thereof provides that when circulation of developer in a housing of a developing unit is deteriorated due to concentration of the developer, thus applying increased load to an agitator, the agitator is appropriately rotated forwardly and backwardly under the control of a controller. This may prevent overloading of the agitator and release the concentrated developer.

摘要翻译： 图像形成装置及其控制方法提供：当显影单元的壳体中的显影剂的循环由于显影剂的浓度而变差，从而对搅拌器施加增加的负载时，搅拌器在控制下适当地向前和向后旋转 的控制器。 这可以防止搅拌器的过载并释放浓缩的显影剂。