公开(公告)号：US06623268B2

公开(公告)日：2003-09-23

申请号：US09942151

申请日：2001-08-29

申请人： George B. Diamond ,  Ralph H. Helmrich ,  Kihong Kim ,  Chung Han Kim

发明人： George B. Diamond ,  Ralph H. Helmrich ,  Kihong Kim ,  Chung Han Kim

IPC分类号： F23D1100

CPC分类号： F23D14/28

摘要： A butane fuel supply container for a cooking stove, the container has a thin side wall held rigid by the vapor pressure of the fuel, but the side wall can be finger deformed when the can has been depressurized or hand crushed with the exit valve of the container open, the vapor therein being expelled as the container is deformed or crushed. The vapor tube has a vapor entrance in the vapor pocket above the pool of liquid fuel when the container is correctly oriented in the stove. The vapor tube passes vapor through a valve at the dome of the container.

公开(公告)号：US07293028B2

公开(公告)日：2007-11-06

申请号：US10162731

申请日：2002-06-04

申请人： Sang K. Cha ,  Sangyong Hwang ,  Kihong Kim ,  Keunjoo Kwon

发明人： Sang K. Cha ,  Sangyong Hwang ,  Kihong Kim ,  Keunjoo Kwon

IPC分类号： G06F7/00 ,  G06F17/30

CPC分类号： G06F17/30356 ,  G06F17/30351 ,  Y10S707/99933

摘要： An optimistic, latch-free index traversal (“OLFIT”) concurrency control scheme is disclosed for an index structure for managing a database system. In each node of an index tree, the OLFIT scheme maintains a latch, a version number, and a link to the next node at the same level of the index tree. Index traversal involves consistent node read operations starting from the root. To ensure the consistency of node read operations without latching, every node update operation first obtains a latch and increments the version number after update of the node contents. Every node read operation begins with reading the version number into a register and ends with verifying if the current version number is consistent with the register-stored version number. If they are the same, the read operation is consistent. Otherwise, the node read is retried until the verification succeeds. The concurrency control scheme of the present invention is applicable to many index structures such as the B+-tree and the CSB+-tree.

摘要翻译： 公开了一种用于管理数据库系统的索引结构的乐观，无锁定索引遍历（“OLFIT”）并发控制方案。 在索引树的每个节点中，OLFIT方案维护锁存器，版本号和到索引树的同一级别的下一个节点的链接。 索引遍历涉及从根开始的一致的节点读取操作。 为了确保节点读取操作的一致性，无需锁存，每个节点更新操作首先获取锁存器，并在更新节点内容后增加版本号。 每个节点读取操作都从读取寄存器中的版本号开始，并结束验证当前版本号是否与寄存器存储的版本号一致。 如果它们相同，则读取操作是一致的。 否则，重新尝试节点读取，直到验证成功。 本发明的并发控制方案适用于诸如B +树和CSB +树的许多索引结构。

公开(公告)号：US20120168890A1

公开(公告)日：2012-07-05

申请号：US12984589

申请日：2011-01-04

申请人： Yu Hin Desmond Cheung ,  Kihong Kim ,  Yang Wu

发明人： Yu Hin Desmond Cheung ,  Kihong Kim ,  Yang Wu

IPC分类号： H01L31/05

CPC分类号： H01L27/14629 ,  H01L27/14636

摘要： An image sensor structure, which comprises: a pixel; a first metal line; a second metal line, located under the first metal line; a conductive region, located under the second metal line; and at least one dummy contact, provided between the second metal line and the conductive region, wherein the second metal line and the conductive region are not electrically connected to each other via the dummy contact

摘要翻译： 一种图像传感器结构，包括：像素; 第一条金属线 位于第一金属线下方的第二金属线; 位于所述第二金属线下方的导电区域; 以及设置在所述第二金属线和所述导电区之间的至少一个虚拟触点，其中所述第二金属线和所述导电区经由所述虚拟触点彼此不电连接

公开(公告)号：US07528751B2

公开(公告)日：2009-05-05

申请号：US11778557

申请日：2007-07-16

申请人： Jongmin Park ,  Taejoong Song ,  Kyutae Lim ,  Chang-Ho Lee ,  Jeongsuk Lee ,  Kihong Kim ,  Seongsoo Lee ,  Haksun Kim ,  Joy Laskar

发明人： Jongmin Park ,  Taejoong Song ,  Kyutae Lim ,  Chang-Ho Lee ,  Jeongsuk Lee ,  Kihong Kim ,  Seongsoo Lee ,  Haksun Kim ,  Joy Laskar

IPC分类号： H03M1/00

CPC分类号： H04B17/382

摘要： Embodiments of the invention may provide for a long delay generator for the spectrum sensing of cognitive radio systems. The long delay generator may include an Analog-to-Digital Converter (ADC), memory element, and Digital-to-Analog Converter (DAC). The memory element may utilize shift register bank or Random-Access Memory (RAM) cells. The long delay generator may provide for a selectable delay by digitizing the received signal, delaying the received signal in the digital domain, and reconstructing the delayed signal as an analog. The analog delayed signal may then be compared or otherwise correlated with the original input signal using an analog auto-correlation technique to determine whether a meaningful signal type has been identified or otherwise detected.

摘要翻译： 本发明的实施例可以提供用于认知无线电系统的频谱感测的长延迟发生器。 长延迟发生器可以包括模数转换器（ADC），存储器元件和数模转换器（DAC）。 存储器元件可以利用移位寄存器组或随机存取存储器（RAM）单元。 长延迟发生器可以通过数字化接收的信号，延迟数字域中的接收信号，并将延迟的信号重建为模拟来提供可选择的延迟。 然后可以使用模拟自相关技术将模拟延迟信号与原始输入信号进行比较或相关，以确定是否已识别或以其他方式检测到有意义的信号类型。

公开(公告)号：US06819914B2

公开(公告)日：2004-11-16

申请号：US10072374

申请日：2002-02-07

申请人： Kelvin Kai Tuan Yan ,  Kihong Kim ,  Luke Joseph

发明人： Kelvin Kai Tuan Yan ,  Kihong Kim ,  Luke Joseph

IPC分类号： H04B126

CPC分类号： H04B1/28 ,  H03D7/145 ,  H03D7/1458 ,  H03D7/165 ,  H03D2200/0025 ,  H03G1/0088

摘要： A differential RF input signal drives the plus and minus terminals of a center tapped primary winding, which couples the differential RF input signal to the plus and minus terminals of a center tapped secondary winding. From the secondary winding, the coupled, differential RF signal drives a double-balanced mixer core operating in response to a differential local oscillator signal. The output of the mixer core is a differential IF signal representative of the differential RF input signal down-converted at the local oscillator frequency. A step reduction in gain associated with the RF input signal may be implemented using bypass circuitry coupled across the primary of the transformer, wherein a relatively small resistance or impedance is coupled across the primary to effectively reduce the load of the differential amplifiers driving the primary.

摘要翻译： 差分RF输入信号驱动中心抽头初级绕组的正负端子，将初级绕组的差分RF输入信号耦合到中心抽头次级绕组的正负端子。 从次级绕组，耦合的差分RF信号驱动响应于差分本地振荡器信号而工作的双平衡混频器核。 混频器内核的输出是表示以本地振荡器频率下变频的差分RF输入信号的差分IF信号。 与RF输入信号相关联的增益的阶跃降低可以使用跨越变压器的初级绕组耦合的旁路电路来实现，其中相对较小的电阻或阻抗跨越初级耦合，以有效地减小驱动初级的差分放大器的负载。

公开(公告)号：US06271959B1

公开(公告)日：2001-08-07

申请号：US09338530

申请日：1999-06-23

申请人： Kihong Kim ,  Bruce Richardson

发明人： Kihong Kim ,  Bruce Richardson

IPC分类号： G02F200

CPC分类号： H04B10/69 ,  H04B10/67 ,  H04B10/676

摘要： The present invention provides an improved optical frequency demodulation technique for extracting overhead information from an optical channel signal carrying both high bit rate payload and low rate overhead data. The invention makes use of asymmetrical Mach-Zehnder interferometry (AMZI) in an optical frequency demodulator to efficiently extract the overhead information from the optical channel signal by frequency discrimination without necessitating a complete demodulation of the optical channel signal. By comparison to existing demodulation schemes, the invention provides an all-optical low cost, high gain technique for recovering the overhead data which improves the payload signal-to-noise ratio and enhance performance.

摘要翻译： 本发明提供了一种用于从承载高比特率有效载荷和低速率开销数据的光信道信号中提取开销信息的改进的光频解调技术。 本发明利用光频解调器中的非对称马赫曾德尔干涉法（AMZI），通过频率鉴别有效地从光通道信号中提取开销信息，而不必对光信道信号进行完全解调。 与现有的解调方案相比，本发明提供了一种用于恢复开销数据的全光低成本，高增益技术，其提高了有效载荷信噪比并提高了性能。

公开(公告)号：US07857038B2

公开(公告)日：2010-12-28

申请号：US11786257

申请日：2007-04-11

申请人： Kihong Kim ,  Jungjae Lee ,  Youngha Jeon

发明人： Kihong Kim ,  Jungjae Lee ,  Youngha Jeon

IPC分类号： F28D1/00

CPC分类号： F28F9/001 ,  F28D1/05366 ,  F28F1/126 ,  F28F9/005 ,  F28F2225/02 ,  F28F2230/00

摘要： The present invention relates to a heat exchanger which has approximately U-shaped ribs formed on both sides of a body of a side support, thereby preventing a deterioration of heat exchange capacity by reinforcing strength and securing bonding areas of sealing members and stably supporting radiation fins since the ribs press edges of the radiation fins.

摘要翻译： 本发明涉及一种热交换器，其具有形成在侧支撑件主体两侧的大致U形肋，从而通过加强强度和确保密封构件的结合面积并稳定地支撑散热片来防止热交换容量的劣化 因为肋压迫辐射翅片的边缘。

公开(公告)号：US07482962B2

公开(公告)日：2009-01-27

申请号：US11778565

申请日：2007-07-16

申请人： Taejoong Song ,  Jongmin Park ,  Youngsik Hur ,  Kyutae Lim ,  Chang-Ho Lee ,  Jeongsuk Lee ,  Kihong Kim ,  Seongsoo Lee ,  Haksun Kim ,  Joy Laskar

发明人： Taejoong Song ,  Jongmin Park ,  Youngsik Hur ,  Kyutae Lim ,  Chang-Ho Lee ,  Jeongsuk Lee ,  Kihong Kim ,  Seongsoo Lee ,  Haksun Kim ,  Joy Laskar

IPC分类号： H03M1/66

CPC分类号： H04L27/0004

摘要： Embodiments of the invention may provide for digital wavelet generators utilized in providing flexible spectrum-sensing resolutions for a Multi-Resolution Spectrum Sensing (MRSS) technique. Embodiments of the invention may provide for either multi-point or multi-rate digital wavelet generators. These digital wavelet generators may utilizing the same hardware resource optimally, and the various wavelet bases may be generated by changing the memory addressing schemes or clock speeds.

摘要翻译： 本发明的实施例可以提供用于为多分辨率频谱感测（MRSS）技术提供灵活的频谱感测分辨率的数字小波发生器。 本发明的实施例可以提供多点或多速率数字小波发生器。 这些数字小波发生器可以最佳地利用相同的硬件资源，并且可以通过改变存储器寻址方案或时钟速度来生成各种小波基。

公开(公告)号：US20080065670A1

公开(公告)日：2008-03-13

申请号：US11934986

申请日：2007-11-05

申请人： Sang Cha ,  Sangyong Hwang ,  Kihong Kim ,  Keunjoo Kwon

发明人： Sang Cha ,  Sangyong Hwang ,  Kihong Kim ,  Keunjoo Kwon

IPC分类号： G06F17/30

CPC分类号： G06F17/30356 ,  G06F17/30351 ,  Y10S707/99933

摘要： An optimistic, latch-free index traversal (“OLFIT”) concurrency control scheme is disclosed for an index structure for managing a database system. In each node of an index tree, the OLFIT scheme maintains a latch, a version number, and a link to the next node at the same level of the index tree. Index traversal involves consistent node read operations starting from the root. To ensure the consistency of node read operations without latching, every node update operation first obtains a latch and increments the version number after update of the node contents. Every node read operation begins with reading the version number into a register and ends with verifying if the current version number is consistent with the register-stored version number. If they are the same, the read operation is consistent. Otherwise, the node read is retried until the verification succeeds. The concurrency control scheme of the present invention is applicable to many index structures such as the B+-tree and the CSB+-tree.

摘要翻译： 公开了一种用于管理数据库系统的索引结构的乐观，无锁定索引遍历（“OLFIT”）并发控制方案。 在索引树的每个节点中，OLFIT方案维护锁存器，版本号和到索引树的同一级别的下一个节点的链接。 索引遍历涉及从根开始的一致的节点读取操作。 为了确保节点读取操作的一致性，无需锁存，每个节点更新操作首先获取锁存器，并在更新节点内容后增加版本号。 每个节点读取操作都从读取寄存器中的版本号开始，并结束验证当前版本号是否与寄存器存储的版本号一致。 如果它们相同，则读取操作是一致的。 否则，重新尝试节点读取，直到验证成功。 本发明的并发控制方案适用于诸如B +树和CSB +树的许多索引结构。

公开(公告)号：US20080024336A1

公开(公告)日：2008-01-31

申请号：US11778557

申请日：2007-07-16

申请人： Jongmin Park ,  Taejoong Song ,  Kyutae Lim ,  Chang-Ho Lee ,  Jeongsuk Lee ,  Kihong Kim ,  Seongsoo Lee ,  Haksun Kim ,  Joy Laskar

发明人： Jongmin Park ,  Taejoong Song ,  Kyutae Lim ,  Chang-Ho Lee ,  Jeongsuk Lee ,  Kihong Kim ,  Seongsoo Lee ,  Haksun Kim ,  Joy Laskar

IPC分类号： H03M1/00

CPC分类号： H04B17/382

摘要： Embodiments of the present invention may provide for a long delay generator for the spectrum sensing of cognitive radio systems. The long delay generator may comprise of an Analog-to-Digital Converter (ADC), memory element, and Digital-to-Analog Converter (DAC). The memory element may utilize shift register bank or Random-Access Memory (RAM) cells. The long delay generator may provide for a selectable delay by digitizing the received signal, delaying the received signal in the digital domain, and reconstructing the delayed signal as an analog. The analog delayed signal may then be compared or otherwise correlated with the original input signal using an analog auto-correlation technique to determine whether a meaningful signal type has been identified or otherwise detected.

摘要翻译： 本发明的实施例可以提供用于认知无线电系统的频谱感测的长延迟发生器。 长延迟发生器可以包括模数转换器（ADC），存储器元件和数模转换器（DAC）。 存储器元件可以利用移位寄存器组或随机存取存储器（RAM）单元。 长延迟发生器可以通过数字化接收的信号，延迟数字域中的接收信号，并将延迟的信号重建为模拟来提供可选择的延迟。 然后可以使用模拟自相关技术将模拟延迟信号与原始输入信号进行比较或相关，以确定是否已识别或以其他方式检测到有意义的信号类型。