公开(公告)号：US20050105243A1

公开(公告)日：2005-05-19

申请号：US10990579

申请日：2004-11-17

Applicant: Tae-Won Lee ,  Jeong-Min Choi ,  Do-In Bae

Inventor： Tae-Won Lee ,  Jeong-Min Choi ,  Do-In Bae

IPC: H01L21/306 ,  H01L21/683 ,  H02H1/00

CPC classification number: H01L21/6833

Abstract: An electrostatic chuck to minimize an arc and a glow discharge during processing of a semiconductor substrate is provided, In one aspect, an electrostatic chuckin a processing chamber includes a body having a first hole for providing a cooling gas to a backside of a substrate to control a temperature of the substrate, an inner electrode for generating an electrostatic force and a dielectric layer. A ceramic block is tightly inserted into a first hole and has a second hole connected to the first hole. A third hole formed through the dielectric layer is connected to the first hole and the second hole. The cooling gas is provided to the backside of the substrate through the first hole or the second hole. Since the first hole is covered with the ceramic block, the generation of an arc or a glow discharge inside the first hole may be minimized, thereby preventing damage to the electrostatic chuck and improving production yields.

Abstract translation: 提供了一种在半导体衬底的处理期间使电弧和辉光放电最小化的静电吸盘。一方面，一种处理室中的静电吸盘包括具有用于向衬底的背面提供冷却气体的第一孔的主体以控制 基板的温度，产生静电力的内部电极和电介质层。 陶瓷块被紧密插入第一孔中，并且具有连接到第一孔的第二孔。 通过电介质层形成的第三孔连接到第一孔和第二孔。 冷却气体通过第一孔或第二孔提供到衬底的背面。 由于第一孔被陶瓷块覆盖，所以可以使第一孔内的电弧或辉光放电的产生最小化，从而防止对静电卡盘的损坏并提高生产率。

公开(公告)号：US06867819B2

公开(公告)日：2005-03-15

申请号：US09955931

申请日：2001-09-20

Applicant: Tae Won Lee

Inventor： Tae Won Lee

IPC: H01Q1/24 ,  H01Q3/24 ,  H04N5/44

CPC classification number: H01Q3/247 ,  H01Q1/247 ,  H04N5/4401 ,  H04N21/4382 ,  H04N21/44209

Abstract: A digital television receiver and antenna control method in the digital television receiver are disclosed. The digital television receiver includes and antenna having directivity according to a control signal for switching patterns of the antenna. A receiving section receives and processes channel signals for digital television broadcasting through the antenna. An antenna control section generates the control signal for switching the patterns of the antenna based on channel information according to the received channel signal. An antenna switching control section switches the patterns of the antenna during a sync signal period of the received channel signal when the control signal is generated.

Abstract translation: 公开了数字电视接收机中的数字电视接收机和天线控制方法。 数字电视接收机包括具有根据用于切换天线的图案的控制信号的方向性的天线。 接收部通过天线接收并处理数字电视广播的信道信号。 天线控制部根据所接收的信道信号，生成用于根据信道信息切换天线的模式的控制信号。 当生成控制信号时，天线切换控制部分在接收信道信号的同步信号周期期间切换天线的模式。

公开(公告)号：US06787739B2

公开(公告)日：2004-09-07

申请号：US10264482

申请日：2002-10-04

Applicant: Tae-Won Lee ,  Do-In Bae ,  Sang-Yeoul Lee

Inventor： Tae-Won Lee ,  Do-In Bae ,  Sang-Yeoul Lee

IPC: H05B368

CPC classification number: H01L21/67103 ,  H05B3/72

Abstract: An apparatus for heating a substrate of a semiconductor device includes a hot plate, on which a semiconductor substrate is placed, and a heater for heating the hot plate. The hot plate is preferably a composite plate including a plurality of plates having different thermal conductivities from each other. For example, a first plate adjacent to the heater can be made of aluminum, which has a relatively high thermal conductivity. A second plate, laminated on top of the first plate, can be made of titanium or stainless steel, which both have a thermal conductivity lower than aluminum. A composite hot plate as disclosed herein is better able to maintain a constant temperature and a uniform temperature distribution in order to more uniformly heat a substrate and to reduce an amount of energy required for the heating process. In addition, the reliability and productivity of the semiconductor device manufactured by the apparatus can be improved.

Abstract translation: 用于加热半导体器件的衬底的装置包括其上放置半导体衬底的加热板和用于加热热板的加热器。 热板优选为包括彼此具有不同热导率的多个板的复合板。 例如，与加热器相邻的第一板可以由铝制成，其具有相对较高的热导率。 层压在第一板顶部的第二板可以由钛或不锈钢制成，它们都具有比铝低的导热性。 如本文所公开的复合热板更能够保持恒定的温度和均匀的温度分布，以便更均匀地加热基底并减少加热过程所需的能量。 此外，可以提高由该装置制造的半导体器件的可靠性和生产率。

公开(公告)号：US06482543B1

公开(公告)日：2002-11-19

申请号：US09592640

申请日：2000-06-13

Applicant: Alexander B. Shelekhin ,  Matthew R. Sylvestre ,  David V. Adamson ,  Michael F. Roberts ,  Tae-Won Lee

Inventor： Alexander B. Shelekhin ,  Matthew R. Sylvestre ,  David V. Adamson ,  Michael F. Roberts ,  Tae-Won Lee

IPC: H01M475

CPC classification number: H01M4/78 ,  H01M6/08 ,  H01M2004/025 ,  H01M2300/0014

Abstract: An alkaline cell having an anode comprising zinc and a cathode comprising manganese dioxide wherein the cathode is located annularly along the inside surface of the cell housing and has a plurality of indentations on the inside of its surface facing the cell interior. Each indentation has a wall defining a channel with an opening thereto running preferably in the direction of the cell's length. The channel and opening facing the cell interior filled with anode material. The cell can have an anode current collector, typically of metal, with at least a portion of its surface extending into the cathode indentation channel. The anode current collector can have a portion of its surface extending from a point within the anode and into the cathode indentation channel through said opening. The cell can include a cathode current collector comprising a sheet of conductive material such as a sheet of metal or graphite placed within the cathode, particularly within thick regions of the cathode. The cathode current collector can be used in conjuction with a conventional single nail anode current collector or in combination with the extended surface anode current collectors of the invention. Such alkaline cells exhibit improved performance, particularly under high power application.

Abstract translation: 具有包含锌的阳极和包含二氧化锰的阴极的碱性电池，其中阴极沿着电池壳体的内表面环形定位，并且在其面向电池内部的其表面的内侧具有多个压痕。 每个压痕具有限定具有开口的通道的壁，其优选沿电池长度的方向延伸。 面向电池内部的通道和开口填充有阳极材料。 电池可以具有通常为金属的阳极集电器，其表面的至少一部分延伸到阴极压痕通道。 阳极集电器可以具有其表面的一部分从阳极内的点延伸通过所述开口的阴极凹陷通道。 电池可以包括阴极集电器，其包括导电材料片，例如放置在阴极内的金属片或石墨片，特别是在阴极的厚区域内。 阴极集电器可以与传统的单指甲阳极集电器结合使用，或与本发明的扩展的表面阳极集电器组合使用。 这种碱性电池表现出改进的性能，特别是在高功率应用下。

公开(公告)号：US08755202B2

公开(公告)日：2014-06-17

申请号：US13365179

申请日：2012-02-02

Applicant: Tae Won Lee ,  Young Ho Kim ,  Yong Hyok Ji ,  Doo Young Song ,  Min Ho Heo ,  Tae Hoon Kim ,  Chung Yuen Won

Inventor： Tae Won Lee ,  Young Ho Kim ,  Yong Hyok Ji ,  Doo Young Song ,  Min Ho Heo ,  Tae Hoon Kim ,  Chung Yuen Won

IPC: H02M3/335

CPC classification number: H02M3/33523 ,  H02J3/383 ,  H02M2001/007 ,  H02M2001/342 ,  Y02B70/1491 ,  Y02E10/563

Abstract: Disclosed herein is an electric generating system using a solar cell, including: a DC/DC converter that converts output voltage generated from a solar cell into DC voltage and has a converter switching device; a snubber device that has a snubber switch clamping voltage applied to the converter switching device; and a control device that detects the voltage applied to the converter switching device and controls an operation of the snubber switch according to a detected voltage level applied to the converter switching device, thereby increasing the efficiency of the electric generating system using a solar cell while reducing switching loss and conduction loss.

Abstract translation: 本发明公开了一种使用太阳能电池的发电系统，包括：DC / DC转换器，其将从太阳能电池产生的输出电压转换为直流电压，并具有转换器切换装置; 具有施加到转换器开关装置的缓冲开关钳位电压的缓冲装置; 以及控制装置，其检测施加到转换器开关装置的电压，并且根据施加到转换器开关装置的检测电压电平来控制缓冲开关的操作，从而提高使用太阳能电池的发电系统的效率，同时减少 开关损耗和导通损耗。

公开(公告)号：US20140003093A1

公开(公告)日：2014-01-02

申请号：US13620478

申请日：2012-09-14

Applicant: Doo Young SONG ,  Sung Jun PARK ,  Min Ho HEO ,  Tae Hoon KIM ,  Tae Won LEE

Inventor： Doo Young SONG ,  Sung Jun PARK ,  Min Ho HEO ,  Tae Hoon KIM ,  Tae Won LEE

IPC: H02M7/42 ,  G05F1/46

CPC classification number: H02M7/483 ,  H02M2001/007 ,  H02M2001/348 ,  Y02E10/56

Abstract: There are provided a multi-level converter capable of outputting power having various voltage levels with respect to a single input power supply by using a simple circuit, an inverter having the same, and a solar power supply apparatus having the same. The multi-level converter includes a first buck-boost unit having a first power switch switching an input power supply and outputting a first power having a voltage level varied according to switching of the first power switch; a bypass unit outputting a second power having a voltage level of the input power supply; and a second buck-boost unit having a second power switch switching the input power supply and outputting a third power having a voltage level varied according to switching of the second power switch.

Abstract translation: 提供一种多电平转换器，其能够通过使用简单的电路输出具有相对于单个输入电源的各种电压电平的电力，具有该电力的逆变器和具有该电力的太阳能供电装置。 多电平转换器包括第一降压 - 升压单元，其具有切换输入电源的第一电源开关并输出具有根据第一电力开关的切换而变化的电压电平的第一功率; 输出具有所述输入电源的电压电平的第二电力的旁路单元; 以及第二降压 - 升压单元，其具有切换所述输入电源并输出具有根据所述第二电力开关的切换而变化的电压电平的第三功率的第二电源开关。

公开(公告)号：US20130286698A1

公开(公告)日：2013-10-31

申请号：US13594527

申请日：2012-08-24

Applicant: Tae Won Lee ,  Min Ho Heo ,  Doo Young Song ,  Ju Suk Kang ,  Yong Hyok Ji ,  Jun Gu Kim ,  Young Ho Kim ,  Chun Yuen Won

Inventor： Tae Won Lee ,  Min Ho Heo ,  Doo Young Song ,  Ju Suk Kang ,  Yong Hyok Ji ,  Jun Gu Kim ,  Young Ho Kim ,  Chun Yuen Won

IPC: H02M7/537 ,  H02M7/48

CPC classification number: H02J3/385 ,  H02M3/33507 ,  H02M2001/0009 ,  Y02E10/58

Abstract: There are provided a power converting apparatus and an operating method thereof, and a solar power generation system. The power converting apparatus for a solar power generation system includes: a power converting unit converting an input signal generated by a solar cell module into an output signal; and a control circuit unit controlling an operation of the power converting unit, wherein the power converting unit includes at least one transformer, and a current sensor and a switching circuit connected to a primary winding of the at least one transformer, and the control circuit unit calculates a voltage and a current of the input signal using a current of the primary winding of the at least one transformer sensed by the current sensor and performs a maximum power point tracking (MPPT) control so that the power converting unit is operated at a maximum power point.

Abstract translation: 提供了电力转换装置及其操作方法以及太阳能发电系统。 太阳能发电系统的电力转换装置包括：功率转换单元，将由太阳能电池模块产生的输入信号转换为输出信号; 以及控制电路单元，其控制所述功率转换单元的操作，其中所述功率转换单元包括至少一个变压器，以及电流传感器和连接到所述至少一个变压器的初级绕组的开关电路，以及所述控制电路单元 使用由所述电流传感器检测的所述至少一个变压器的初级绕组的电流来计算所述输入信号的电压和电流，并执行最大功率点跟踪（MPPT）控制，使得所述功率转换单元以最大值 幻灯片。

公开(公告)号：US08436703B2

公开(公告)日：2013-05-07

申请号：US12847972

申请日：2010-07-30

Applicant: Tae Won Lee

Inventor： Tae Won Lee

IPC: H01F41/06

CPC classification number: F01P5/12 ,  F04D13/027 ,  F04D13/06 ,  F04D29/043 ,  F04D29/18 ,  F16D27/14 ,  H01F5/02 ,  H01F41/06 ,  H01F41/069 ,  H02K3/18 ,  Y10T29/49071 ,  Y10T29/49117

Abstract: A method for winding a coil on an object, wherein the coil includes a plurality of first coils and a plurality of second coils, may have winding the first coils on an exterior circumferences of the second coils, wherein an outer circumferences of the respective second coil is enclosed and in contact with outer circumference of at least three first coils, and wherein cross-sectional area of the second coil is smaller than that of the first coil, and wherein the outer circumference of the at least three first coils are in contact each other.

Abstract translation: 一种用于将线圈缠绕在物体上的方法，其中线圈包括多个第一线圈和多个第二线圈，可以将第一线圈缠绕在第二线圈的外圆周上，其中相应的第二线圈的外周 被封闭并与至少三个第一线圈的外圆周接触，并且其中第二线圈的横截面积小于第一线圈的横截面面积，并且其中至少三个第一线圈的外周与每个第一线圈接触 其他。

公开(公告)号：US20130094267A1

公开(公告)日：2013-04-18

申请号：US13364001

申请日：2012-02-01

Applicant: Min Ho HEO ,  Tae Hoon KIM ,  Sung Jun PARK ,  Doo Young SONG ,  Tae Won LEE

Inventor： Min Ho HEO ,  Tae Hoon KIM ,  Sung Jun PARK ,  Doo Young SONG ,  Tae Won LEE

IPC: H02M7/5387

CPC classification number: H02M7/483 ,  H02M2001/0074

Abstract: There is provided an even-level inverter, including: a voltage-dividing circuit dividing input DC power into an even number of voltage levels; a plurality of switching devices connected to individual nodes of the voltage-dividing circuit having the even number of voltage levels; and a bidirectional switching device connected to the individual nodes of the voltage-dividing circuit through at least one of the plurality of switching devices and including at least two transistors. According to the present invention, the bidirectional switching device is implemented without a diode to thereby reduce conduction loss caused due to an anti-parallel diode included in the related art bidirectional switching device, and a neutral point of the voltage-dividing circuit is electrically separated from the switching devices to thereby control reactive power.

Abstract translation: 提供了一种均衡电平逆变器，包括：分压电路将输入的直流电力分成偶数个电压电平; 连接到具有偶数个电压电平的分压电路的各个节点的多个开关装置; 以及通过所述多个开关装置中的至少一个连接到所述分压电路的各个节点并且包括至少两个晶体管的双向开关装置。 根据本发明，双向开关器件实现为没有二极管，从而减少由现有技术的双向开关器件中包括的反并联二极管引起的导通损耗，并且分压电路的中性点被电分离 从开关装置控制无功功率。

公开(公告)号：US08422258B2

公开(公告)日：2013-04-16

申请号：US12881624

申请日：2010-09-14

Applicant: Jin Wook Kim ,  Tae Won Lee ,  Dong Seong Oh ,  Yong Hyok Ji ,  Byoung Kuk Lee ,  Chung Yuen Won ,  Jae Hyung Kim ,  Young Ho Kim

Inventor： Jin Wook Kim ,  Tae Won Lee ,  Dong Seong Oh ,  Yong Hyok Ji ,  Byoung Kuk Lee ,  Chung Yuen Won ,  Jae Hyung Kim ,  Young Ho Kim

IPC: H02M7/537 ,  G05F1/44

CPC classification number: H02M7/537 ,  H02J3/385 ,  Y02E10/58

Abstract: Disclosed are a maximum power point tracker, a power conversion controller, a power conversion device having an insulating structure, and a method for tracking maximum power point. The power conversion device includes: a DC/AC converter including a primary DC chopper unit having a primary switch, a transformer, and an AC/AC conversion unit including a secondary switch; a current detector detecting current from an input stage of the DC/AC converter and providing a detected current value; a voltage detector detecting a system voltage from an output stage of the DC/AC converter; and a power conversion controller generating a primary PWM signal to be provided to the primary DC chopper unit and secondary first and second PWM signals, having the mutually opposing phases, to be provided to the AC/AC conversion unit by using the detected current value and the system voltage.