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111. 发明申请

US20080136040A1 Methods of Forming Electrical Interconnects Using Non-Uniformly Nitrified Metal Layers and Interconnects Formed Thereby 审中-公开
标题翻译：使用非均匀硝化金属层和互连形成电互连的方法
公开(公告)号：US20080136040A1
公开(公告)日：2008-06-12
申请号：US11778344
申请日：2007-07-16
申请人： Jin-Ho Park , Seong-Hwee Cheong , Gil-Heyun Choi , Sang-Woo Lee , Ho-Ki Lee
发明人： Jin-Ho Park , Seong-Hwee Cheong , Gil-Heyun Choi , Sang-Woo Lee , Ho-Ki Lee
IPC分类号： H01L21/4763 , H01L23/48
CPC分类号： H01L23/53266 , H01L21/76843 , H01L21/76856 , H01L23/53223 , H01L23/53238 , H01L2924/0002 , H01L2924/00
摘要： Methods of forming electrical interconnects include forming a first electrically insulating layer on a semiconductor substrate and then forming an opening in the first electrically insulating layer. A step is performed to line a sidewall of the opening with a nitrified first metal layer having a non-uniform nitrogen concentration therein. An electrically conductive pattern is formed in the opening. A second metal nitride layer is provided between the electrically conductive pattern and the nitrified first metal layer.
摘要翻译：形成电互连的方法包括：在半导体衬底上形成第一电绝缘层，然后在第一电绝缘层中形成开口。进行步骤以使开口的侧壁与其中具有不均匀氮浓度的硝化的第一金属层一起排列。在开口中形成导电图案。第二金属氮化物层设置在导电图案和硝化的第一金属层之间。

112. 发明授权

US07230307B2 Vertical offset structure and method for fabricating the same 失效
标题翻译：垂直偏移结构及其制造方法
公开(公告)号：US07230307B2
公开(公告)日：2007-06-12
申请号：US11183863
申请日：2005-07-19
申请人： Sang-woo Lee , Byeung-leul Lee , Jong-pal Kim , Joon-hyock Choi
发明人： Sang-woo Lee , Byeung-leul Lee , Jong-pal Kim , Joon-hyock Choi
IPC分类号： H01L27/14 , H01L29/82 , H01L29/84
CPC分类号： B81C1/00182 , B81B2201/0235 , B81C2203/0118 , G01P15/0802 , G01P15/125
摘要： A vertical offset structure and a method for fabricating the same. The vertical offset structure includes a substrate; a fixed electrode fixing portion formed on the substrate; a fixed electrode moving portion formed at a position away from an upper portion of the substrate by a predetermined distance; a spring portion for connecting the fixed electrode fixing portion and the fixed electrode moving portion to each other so that the fixed electrode moving portion moves into a direction substantially perpendicular to a plate surface of the substrate; a movable electrode located away from the upper portion of the substrate by a predetermined distance to have a predetermined interval horizontal to the fixed electrode moving portion; and a cap wafer bonded to a predetermined area of one of the fixed electrode moving portion and the movable electrode.
摘要翻译：垂直偏移结构及其制造方法。垂直偏移结构包括基板; 形成在所述基板上的固定电极固定部; 固定电极移动部，形成在远离所述基板上部预定距离的位置; 弹簧部分，用于将固定电极固定部分和固定电极移动部分彼此连接，使得固定电极移动部分移动到基本上垂直于基板的板表面的方向; 远离所述基板的上部预定距离的可动电极，以与所述固定电极移动部分水平的预定间隔; 以及将晶片接合到固定电极移动部和可动电极中的一个的规定区域。

113. 发明申请

US20070128866A1 APPARATUS FOR FABRICATING TUNGSTEN CONTACTS WITH TUNGSTEN NITRIDE BARRIER LAYERS IN SEMICONDUCTOR DEVICES 审中-公开
标题翻译：用于在半导体器件中制备硝酸银掩模层的触摸触点的装置
公开(公告)号：US20070128866A1
公开(公告)日：2007-06-07
申请号：US11671779
申请日：2007-02-06
申请人： Sang-Woo Lee , Gil-Heyun Choi , Jong-Myeong Lee , Kyung-In Choi
发明人： Sang-Woo Lee , Gil-Heyun Choi , Jong-Myeong Lee , Kyung-In Choi
IPC分类号： H01L21/44 , C23C16/00
CPC分类号： H01L21/76843 , H01L21/28562 , H01L21/76864
摘要： A method forming a tungsten contact can include forming a contact hole in an interlayer dielectric layer to expose a portion of an underlying silicon based substrate and to form a side wall of the contact hole. A tungsten silicide layer can be formed on at least on the exposed portion of the substrate. A tungsten nitride layer can be conformally formed on a surface of the interlayer dielectric layer, on the tungsten silicide layer and on the side wall. A contact tungsten layer can be formed on the tungsten nitride layer to fill the contact hole. Related apparatus and contacts are also disclosed.
摘要翻译：形成钨接触的方法可以包括在层间电介质层中形成接触孔以暴露下面的硅基衬底的一部分并形成接触孔的侧壁。至少在衬底的暴露部分上可以形成硅化钨层。氮化钨层可以共形地形成在层间电介质层的表面上，硅化钨层和侧壁上。可以在氮化钨层上形成接触钨层以填充接触孔。还公开了相关装置和接触。

114. 发明授权

US07189641B2 Methods of fabricating tungsten contacts with tungsten nitride barrier layers in semiconductor devices, tungsten contacts with tungsten nitride barrier layers 失效
标题翻译：在半导体器件中制造与钨氮化物阻挡层的钨接触的方法，钨与氮化钨阻挡层接触
公开(公告)号：US07189641B2
公开(公告)日：2007-03-13
申请号：US10920482
申请日：2004-08-18
申请人： Sang-Woo Lee , Gil-Heyun Choi , Jong-Myeong Lee , Kyung-In Choi
发明人： Sang-Woo Lee , Gil-Heyun Choi , Jong-Myeong Lee , Kyung-In Choi
IPC分类号： H01L21/4763
CPC分类号： H01L21/76843 , H01L21/28562 , H01L21/76864
摘要： A method forming a tungsten contact can include forming a contact hole in an interlayer dielectric layer to expose a portion of an underlying silicon based substrate and to form a side wall of the contact hole. A tungsten silicide layer can be formed on at least on the exposed portion of the substrate. A tungsten nitride layer can be conformally formed on a surface of the interlayer dielectric layer, on the tungsten silicide layer and on the side wall. A contact tungsten layer can be formed on the tungsten nitride layer to fill the contact hole. Related apparatus and contacts are also disclosed.
摘要翻译：形成钨接触的方法可以包括在层间电介质层中形成接触孔以暴露下面的硅基衬底的一部分并形成接触孔的侧壁。至少在衬底的暴露部分上可以形成硅化钨层。氮化钨层可以共形地形成在层间电介质层的表面上，硅化钨层和侧壁上。可以在氮化钨层上形成接触钨层以填充接触孔。还公开了相关装置和接触。

115. 发明申请

US20060280867A1 Apparatus and method for depositing tungsten nitride 审中-公开
标题翻译：氮化钨沉积设备和方法
公开(公告)号：US20060280867A1
公开(公告)日：2006-12-14
申请号：US11361087
申请日：2006-02-22
申请人： Jin-Ho Park , Seong-Hwee Cheong , Gil-Heyun Choi , Sang-Woo Lee
发明人： Jin-Ho Park , Seong-Hwee Cheong , Gil-Heyun Choi , Sang-Woo Lee
IPC分类号： C23C16/00
CPC分类号： C23C16/34 , C23C16/4408 , C23C16/45561
摘要： An apparatus for depositing a thin film on a substrate includes a processing chamber, supply pipes, and discharge pipes. Each supply pipe is configured to supply a process gas to the processing chamber, and each discharge pipe is connected to one of the supply pipes and an inhale part configured to discharge gas remaining inside the one of the supply pipes. Each of the discharge pipes is separate from one another.
摘要翻译：用于在基板上沉积薄膜的设备包括处理室，供应管和排出管。每个供给管被构造成将处理气体供给到处理室，并且每个排出管连接到供应管中的一个和被配置为排出剩余在供给管内的气体的吸入部。每个排放管彼此分开。

116. 发明申请

US20060010978A1 MEMS gyroscope having coupling springs 审中-公开
标题翻译：具有耦合弹簧的MEMS陀螺仪
公开(公告)号：US20060010978A1
公开(公告)日：2006-01-19
申请号：US11182774
申请日：2005-07-18
申请人： Sang-woo Lee , Byeung-leul Lee , Jong-pal Kim , Joon-hyock Choi
发明人： Sang-woo Lee , Byeung-leul Lee , Jong-pal Kim , Joon-hyock Choi
IPC分类号： G01P15/08
CPC分类号： G01C19/5747
摘要： A MEMS gyroscope with coupling springs and mass bodies symmetrical to one another and relatively movable in a vertical direction with respect to a substrate, where a coupling spring connects the mass bodies and moves the mass bodies in a vertical direction as another one of the mass bodies moves in the opposite vertical direction.
摘要翻译：一种具有耦合弹簧和质量体的MEMS陀螺仪，其彼此对称并且相对于基板在垂直方向上相对移动，其中耦合弹簧连接质量体并沿着垂直方向移动质量体，作为另一个质量体在相反的垂直方向移动。

117. 发明申请

US20050182950A1 Network security system and method 审中-公开
标题翻译：网络安全系统和方法
公开(公告)号：US20050182950A1
公开(公告)日：2005-08-18
申请号：US10962560
申请日：2004-10-13
申请人： So-Ra Son , Yeon-Sik Ryu , Seung-Jong Pyo , Sang-Woo Lee , O-Young Hong
发明人： So-Ra Son , Yeon-Sik Ryu , Seung-Jong Pyo , Sang-Woo Lee , O-Young Hong
IPC分类号： H04L12/66 , H04L9/32 , H04L12/22 , H04L12/24 , H04L29/06
CPC分类号： H04L63/0209 , H04L63/0227 , H04L63/1416
摘要： Disclosed herein is a network security system and method. The network security system includes a packet-dedicated processor for primarily performing hardware filtering on static attacks of network traffic, and a host system provided with a software filter for secondarily performing software filtering on dynamic attacks of network traffic. In the network security method, hardware filtering is performed on static network traffic attacks, software filtering is performed on dynamic network traffic attacks based on an analysis the results of the hardware filtering and packet streams generated by incoming packets for a predetermined time, and intrusion prevention information is provided to an administrator based on the accumulation and an analysis of the results of the software filtering.
摘要翻译：这里公开了一种网络安全系统和方法。网络安全系统包括主要针对网络流量的静态攻击执行硬件过滤的分组专用处理器，以及具有软件过滤器的主机系统，用于对网络流量的动态攻击进行二次软件过滤。在网络安全方法中，对静态网络流量攻击进行硬件过滤，根据硬件过滤的结果和输入报文生成的预定时间内的数据包流分析，对入侵防御进行了动态网络流量攻击软件过滤基于累积和对软件过滤结果的分析，向管理员提供信息。

118. 发明授权

US06225753B1 Electronic ballast that is controlled by the operation of a shared switch 有权
标题翻译：电子镇流器由共享开关的操作控制
公开(公告)号：US06225753B1
公开(公告)日：2001-05-01
申请号：US09483915
申请日：2000-01-17
申请人： Sang-Woo Lee
发明人： Sang-Woo Lee
IPC分类号： H05B3700
CPC分类号： H05B41/28 , H05B41/282
摘要： Disclosed is an electronic ballast that comprises a rectifier receiving and rectifying the alternating current (AC) power and outputting a result; a first converter receiving the output current of the rectifier and changing levels of the voltage by the on and off operations of a first switch and outputting the result; a half bridge converter coupled to the first converter in parallel and comprising a first and second switches shared with the first converter, and receiving the output current of the first converter and changing the directions of the current flow according to the status of the first and second switches by the on and off operations of the second switch; and a resonance circuit, coupled to the half bridge converter, resonating the output current of the half bridge converter and converting the current into sine wave current and outputting the current to a discharge lamp. The ballast according to the present invention decreases production costs and increases the efficiency of energy transfer.
摘要翻译：公开了一种电子镇流器，其包括整流器，接收并整流交流电（AC）电力并输出结果; 接收整流器的输出电流的第一转换器，通过第一开关的接通和断开操作来改变电压电平并输出结果; 半桥转换器并联连接到第一转换器，并且包括与第一转换器共享的第一和第二开关，以及接收第一转换器的输出电流并根据第一和第二转换器的状态改变电流的方向通过第二开关的开和关操作切换; 以及耦合到半桥转换器的谐振电路，谐振半桥转换器的输出电流并将电流转换成正弦波电流并将电流输出到放电灯。根据本发明的镇流器降低了生产成本并提高了能量转移的效率。

119. 发明授权

US6084451A Pulse width modulation controller operational in both current and voltage mode 失效
标题翻译：脉宽调制控制器在电流和电压模式下均可工作
公开(公告)号：US6084451A
公开(公告)日：2000-07-04
申请号：US94391
申请日：1998-06-09
申请人： Nak-choon Choi , Kyung-hee Jang , Sang-woo Lee
发明人： Nak-choon Choi , Kyung-hee Jang , Sang-woo Lee
IPC分类号： H03K7/08 , H03K3/017 , H03K5/04
CPC分类号： H03K7/08
摘要： A pulse width modulation controller is shown which includes an error amplifier, a multiplying portion, an oscillator, a comparator, a flop-flop and a logic gate. The error amplifier receives an externally input feedback voltage and a first reference voltage in order to compare each voltage, and, in a current mode, the multiplying portion outputs a voltage which is proportional to the multiplication product of a voltage generated from a power switching unit and the difference between a second reference voltage and a voltage output from the error amplifier, and, in a voltage mode, outputs a voltage which is proportional to the multiplication product of a ground voltage and the difference between the second reference voltage and the voltage output from the error amplifier. The oscillator generates a clock signal and an inverse sawtooth signal. The comparator compares the inverse sawtooth signal with the output voltage of the multiplying portion. The flip-flop outputs a logic low signal when the clock signal and the output voltage of the comparator are a logic high and a logic low, respectively, and outputs a logic low signal when the clock signal and the output voltage of the comparator are a logic low and a logic high, respectively. Also, the logic gate controls the power switching unit by outputting a logic low signal when either the clock signal or the output of the flip-flop is a logic high, and by outputting a logic high signal when the clock signal and the output of the flip-flop are both logic low.
摘要翻译：示出了包括误差放大器，乘法部分，振荡器，比较器，触发器和逻辑门的脉宽调制控制器。误差放大器接收外部输入反馈电压和第一参考电压以便比较每个电压，并且在当前模式中，乘法部分输出与从功率开关单元产生的电压的乘积成比例的电压以及第二参考电压和从误差放大器输出的电压之间的差，并且在电压模式下，输出与接地电压的乘积成比例的电压和第二参考电压与电压输出之间的差从误差放大器。振荡器产生时钟信号和反锯齿波信号。比较器将反锯齿波信号与乘法部分的输出电压进行比较。当时钟信号和比较器的输出电压分别为逻辑高电平和逻辑低电平时，触发器输出逻辑低电平信号，当比较器的时钟信号和输出电压为逻辑低，逻辑高。此外，当时钟信号或触发器的输出为逻辑高时，逻辑门通过输出逻辑低电平信号来控制功率开关单元，并且当时钟信号和时钟信号的输出触发器都是逻辑低电平。

120. 发明授权

US5650699A Remote starting circuit and method for brushless DC motor 失效
标题翻译：无刷直流电机远程启动电路及方法
公开(公告)号：US5650699A
公开(公告)日：1997-07-22
申请号：US534171
申请日：1995-09-26
申请人： Shi Ming Tang , Sang Woo Lee , Sang Yong Lee
发明人： Shi Ming Tang , Sang Woo Lee , Sang Yong Lee
IPC分类号： H02P6/08 , H02P6/00 , H02P6/18 , H02P6/20
CPC分类号： H02P6/21
摘要： A remote starting control circuit for a polyphase motor includes a controller, a zero-crosspoint detector, a power switch, a commutation circuit and a motor drive output circuit. The controller controls an excitation current applied to the motor. When the motor starts normally, it is accelerated in accordance with a detected zero-crosspoint. If the zero-crosspoint detector indicates that the motor has not started under optimal conditions, the controller adjusts a power-OFF interval and an excitation pulse width and re-starts the motor accordingly. Because of the ability to controllably adjust the starting of the motor under various excitation conditions, the motor can be started successfully without such problems as torque dead-point, head sticking and insufficient starting torque.
摘要翻译：用于多相电动机的遥控启动控制电路包括控制器，零交叉点检测器，电源开关，换向电路和电动机驱动输出电路。控制器控制施加到电机的励磁电流。当电机正常启动时，根据检测到的零交叉点加速。如果零交叉点检测器指示电机在最佳条件下没有启动，则控制器调节关断间隔和激励脉冲宽度，并相应地重新启动电机。由于能够在各种激励条件下可靠地调节电动机的启动，所以可以成功地启动电动机，而不会出现转矩死点，头部粘附和起动转矩不足等问题。

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