公开(公告)号：US20050062557A1

公开(公告)日：2005-03-24

申请号：US10823705

申请日：2004-04-14

申请人： Nam Kang ,  Chul Kim ,  Kyung Oh ,  Hee Lee ,  Young Kim ,  Dong Kim

发明人： Nam Kang ,  Chul Kim ,  Kyung Oh ,  Hee Lee ,  Young Kim ,  Dong Kim

IPC分类号： H01P5/18

CPC分类号： H01P5/185

摘要： Disclosed is a laminated ceramic coupler with a plurality of ports, formed parallel to the lengthwise direction of transmitting lines, serving as bonding electrodes. The coupler comprises a ceramic block, having a plurality of ceramic sheets, with a first and a second transmitting line formed therein; a first to a fourth grooves, running from the top to the bottom of at least one surface perpendicular to the lengthwise direction of the first and the second transmitting line, with such a depth from the surface as to partially expose both ends of each of the first and the second transmitting line; and a first to a fourth ports having first electrode parts formed respectively on the first to the fourth grooves and connected to the ends of the first and the second transmitting line, and second electrode parts formed on one surface parallel to the lengthwise direction of the first and the second transmitting line, with electrical connection to corresponding first electrode parts.

摘要翻译： 公开了一种层叠陶瓷耦合器，其具有多个端口，平行于传输线的长度方向形成，用作接合电极。 耦合器包括具有多个陶瓷片的陶瓷块，其中形成有第一和第二传输线; 第一至第四凹槽，从垂直于第一和第二传输线的长度方向的至少一个表面的顶部到底部延伸，具有从表面的这样的深度，以便部分地暴露 第一和第二传输线; 以及第一至第四端口，其具有分别形成在第一至第四沟槽上并与第一和第二传输线的端部连接的第一电极部分，以及形成在平行于第一和第二传输线的长度方向的一个表面上的第二电极部分 和第二传输线，电连接到相应的第一电极部分。

公开(公告)号：US20060150250A1

公开(公告)日：2006-07-06

申请号：US11289224

申请日：2005-11-29

申请人： Sok Lee ,  Kyung Oh ,  Sin Kim ,  Young Ham ,  Byung Chung ,  Kyo Chung

发明人： Sok Lee ,  Kyung Oh ,  Sin Kim ,  Young Ham ,  Byung Chung ,  Kyo Chung

IPC分类号： G06F12/14

CPC分类号： H04L63/1416 ,  H04L63/164 ,  H04L63/166 ,  H04W12/12

摘要： An intrusion detection system and method of a wireless network providing wireless communication to one or more wireless terminal, and an intrusion detection sensor capable of detecting attacks against wireless network are provided. The intrusion detection system of a wireless network includes: an access point providing wireless communication to a wireless terminal; and an intrusion detection sensor examining packets transmitted and received between the access point and a wireless terminal according to a predetermined detection rule. The access point transmits confirmation information on whether or not an event packet, including critical information on whether or not a wireless line connection between the access point and the wireless terminal is established, is transmitted, to the intrusion detection sensor, and the intrusion detection sensor examines an event packet by using the confirmation information. According to the system and method, a variety of attacks occurring on a wireless network can be effectively detected and systematically controlled.

公开(公告)号：US20060142977A1

公开(公告)日：2006-06-29

申请号：US11021598

申请日：2004-12-23

申请人： Kyung Oh ,  Frank Lambrecht ,  David Nguyen

发明人： Kyung Oh ,  Frank Lambrecht ,  David Nguyen

IPC分类号： G06F15/00

CPC分类号： G11C5/147 ,  G01R31/31924 ,  G11C29/02 ,  G11C29/021 ,  G11C29/028

摘要： A circuit, system and method adjusts a reference voltage, such as an internal or external reference voltage VREF, in response to a first voltage at a first contact, such as a pin on a memory controller used for reading or writing data, and a second voltage at a second contact in embodiments. Logic is coupled to the first and second contacts to provide a control signal in response to the first and second voltages. A comparator provides an input signal to the logic in response to a target reference voltage and the reference voltage during a calibration or initialization mode of operation. In an alternate embodiment, a plurality of data values at a first contact are compared to a predetermined plurality of test data. An up/down signal is then provided to a counter and a register stores a counter value used to provide a reference voltage. In a further embodiment, a system, in particular a memory controller provides a respective plurality of internal reference voltages for a respective plurality of grouped integrated circuit memory devices during a respective plurality of read operations.

摘要翻译： 电路，系统和方法响应于第一触点处的第一电压（例如用于存储器控制器的存储器控​​制器中的引脚）来调整参考电压，诸如内部或外部参考电压V REF， 读取或写入数据，以及第二触点的第二电压。 逻辑耦合到第一和第二触点以响应于第一和第二电压提供控制信号。 比较器在校准或初始化操作模式期间响应于目标参考电压和参考电压向逻辑器提供输入信号。 在替代实施例中，将第一联系人处的多个数据值与预定的多个测试数据进行比较。 然后向计数器提供上/下信号，并且寄存器存储用于提供参考电压的计数器值。 在另一实施例中，系统，特别是存储器控制器在相应的多个读取操作期间为相应的多个分组集成电路存储器件提供相应的多个内部参考电压。

公开(公告)号：US20060142959A1

公开(公告)日：2006-06-29

申请号：US11063490

申请日：2005-02-22

申请人： Kyung Oh ,  Frank Lambrecht ,  David Nguyen

发明人： Kyung Oh ,  Frank Lambrecht ,  David Nguyen

IPC分类号： G01R15/00

CPC分类号： G11C5/147 ,  G01R31/31924 ,  G11C29/02 ,  G11C29/021 ,  G11C29/028

摘要： A system comprises a master device and a plurality of memory devices coupled to the master device by an interconnect in an embodiment. The master device obtains a plurality of values representing reference voltage values and selects a first value in the plurality of values representing reference voltage values to generate an internal reference voltage value when reading data from a selected memory device in the plurality of memory devices. A method comprises obtaining a plurality of values representing reference voltages for a plurality of memory devices in an embodiment. A first value is selected in the plurality of values representing reference voltages. A reference voltage value is adjusted in response to the first value to an adjusted reference voltage value. Data is transferred to a selected memory device in the plurality of memory devices using the adjusted reference voltage value.

摘要翻译： 在一个实施例中，系统包括主设备和通过互连耦合到主设备的多个存储设备。 主装置获取表示参考电压值的多个值，并且在从多个存储装置中的选定存储装置读取数据时，选择表示参考电压值的多个值中的第一值以产生内部参考电压值。 一种方法包括在一个实施例中获得表示多个存储器件的参考电压的多个值。 在表示参考电压的多个值中选择第一值。 响应于第一值将参考电压值调整到调整的参考电压值。 使用经调整的参考电压值将数据传送到多个存储器件中的选定的存储器件。