公开(公告)号：US08411458B2

公开(公告)日：2013-04-02

申请号：US12784549

申请日：2010-05-21

申请人： Kwang-soo Park ,  Kyung-suk Kim

发明人： Kwang-soo Park ,  Kyung-suk Kim

IPC分类号： H05K7/00

CPC分类号： G06F1/16 ,  H05K1/0239 ,  H05K1/0245 ,  H05K1/025 ,  H05K1/0295 ,  H05K1/117 ,  H05K1/181 ,  H05K2201/0949 ,  H05K2201/10015 ,  H05K2201/10159 ,  H05K2201/10189 ,  H05K2201/10689 ,  H05K2203/1572

摘要： An apparatus capable of selectively applying different types of connectors to a substrate is disclosed. The memory apparatus includes a substrate having a controller. First and second connector pads may be arranged on edges of top and bottom surfaces of the substrate. A via hole may be arranged between the controller and the first and second connector pads. A first passive device pad may be arranged between the via hole and the first connector pads. A second passive device pad may be arranged between the via hole and the second connector pads. A passive device may be coupled to only one of the first passive device pad or the second passive device pad.

公开(公告)号：US20110063790A1

公开(公告)日：2011-03-17

申请号：US12784549

申请日：2010-05-21

申请人： Kwang-soo Park ,  Kyung-suk Kim

发明人： Kwang-soo Park ,  Kyung-suk Kim

IPC分类号： H05K1/18 ,  G06F1/16

CPC分类号： G06F1/16 ,  H05K1/0239 ,  H05K1/0245 ,  H05K1/025 ,  H05K1/0295 ,  H05K1/117 ,  H05K1/181 ,  H05K2201/0949 ,  H05K2201/10015 ,  H05K2201/10159 ,  H05K2201/10189 ,  H05K2201/10689 ,  H05K2203/1572

摘要： An apparatus capable of selectively applying different types of connectors to a substrate is disclosed. The memory apparatus includes a substrate having a controller. First and second connector pads may be arranged on edges of top and bottom surfaces of the substrate. A via hole may be arranged between the controller and the first and second connector pads. A first passive device pad may be arranged between the via hole and the first connector pads. A second passive device pad may be arranged between the via hole and the second connector pads. A passive device may be coupled to only one of the first passive device pad or the second passive device pad.

摘要翻译： 公开了能够选择性地将不同类型的连接器应用于基板的装置。 存储装置包括具有控制器的基板。 第一和第二连接器焊盘可以布置在衬底的顶表面和底表面的边缘上。 通孔可以布置在控制器和第一和第二连接器焊盘之间。 第一无源器件焊盘可以布置在通孔和第一连接器焊盘之间。 第二无源器件焊盘可以布置在通孔和第二连接器焊盘之间。 无源器件可以仅耦合到第一无源器件焊盘或第二无源器件焊盘中的一个。

公开(公告)号：US07539035B2

公开(公告)日：2009-05-26

申请号：US11649266

申请日：2007-01-04

申请人： Jae-jun Lee ,  Jong-hoon Kim ,  Kwang-soo Park

发明人： Jae-jun Lee ,  Jong-hoon Kim ,  Kwang-soo Park

IPC分类号： G11C11/00

CPC分类号： G06F13/1694

摘要： A memory system is disclosed with first, second, and third connectors located on a system board, the third connector including pins connected to the pins of the first and second connectors through channels, and a memory controller connected to the pins of the third connector through channels. The memory system, as configured in a first memory capacity, comprises; dummy memory modules and a first memory module connected to the memory controller by installing the dummy memory modules in the first and second connectors and installing the first memory module in the third connector. The memory system, as alternately configured in a second memory capacity larger than the first memory capacity, comprises second memory modules connected to the memory controller by installing the second memory modules in only the first and second connectors.

摘要翻译： 公开了一种存储系统，其中位于系统板上的第一，第二和第三连接器，第三连接器包括通过通道连接到第一和第二连接器的引脚的引脚，以及连接到第三连接器的引脚的存储器控​​制器，通过 频道 如第一存储器容量中配置的存储器系统包括： 虚拟存储器模块和通过将虚拟存储器模块安装在第一和第二连接器中而连接到存储器控制器的第一存储器模块，并将第一存储器模块安装在第三连接器中。 交替地配置在大于第一存储器容量的第二存储器容量中的存储器系统包括通过仅将第二存储器模块安装在第一和第二连接器中而连接到存储器控制器的第二存储器模块。

公开(公告)号：US20080180120A1

公开(公告)日：2008-07-31

申请号：US11959881

申请日：2007-12-19

申请人： Jong-hoon KIM ,  Hyun-ae Lee ,  Jin-ho So ,  Kwang-soo Park

发明人： Jong-hoon KIM ,  Hyun-ae Lee ,  Jin-ho So ,  Kwang-soo Park

IPC分类号： G01R1/067

CPC分类号： G01R1/07342

摘要： A probe card to connect a semiconductor device to test equipment includes a Printed Circuit Board (PCB) in which an electrical wiring pattern is formed, a first connector fixed on an upper surface of the PCB to connect the test equipment to the PCB, probe needles connected to electrode pads of the semiconductor device, and a Flexible PCB (FPCB) to connect the PCB to the probe needles. Accordingly, a signal transmission characteristic can be enhanced, test expenses can be reduced, and ground noise can be reduced.

摘要翻译： 用于将半导体器件连接到测试设备的探针卡包括其中形成电布线图案的印刷电路板（PCB），固定在PCB的上表面上以将测试设备连接到PCB的第一连接器，探针 连接到半导体器件的电极焊盘，以及柔性PCB（FPCB），以将PCB连接到探针。 因此，能够提高信号传递特性，能够降低测试费用，降低接地噪声。

公开(公告)号：US20070161264A1

公开(公告)日：2007-07-12

申请号：US11649266

申请日：2007-01-04

申请人： Jae-jun Lee ,  Jong-hoon Kim ,  Kwang-soo Park

发明人： Jae-jun Lee ,  Jong-hoon Kim ,  Kwang-soo Park

IPC分类号： H01R12/00

CPC分类号： G06F13/1694

摘要： A memory system is disclosed with first, second, and third connectors located on a system board, the third connector including pins connected to the pins of the first and second connectors through channels, and a memory controller connected to the pins of the third connector through channels. The memory system, as configured in a first memory capacity, comprises; dummy memory modules and a first memory module connected to the memory controller by installing the dummy memory modules in the first and second connectors and installing the first memory module in the third connector. The memory system, as alternately configured in a second memory capacity larger than the first memory capacity, comprises second memory modules connected to the memory controller by installing the second memory modules in only the first and second connectors.

摘要翻译： 公开了一种存储系统，其中位于系统板上的第一，第二和第三连接器，第三连接器包括通过通道连接到第一和第二连接器的引脚的引脚，以及连接到第三连接器的引脚的存储器控​​制器，通过 频道 如第一存储器容量中配置的存储器系统包括： 虚拟存储器模块和通过将虚拟存储器模块安装在第一和第二连接器中而连接到存储器控制器的第一存储器模块，并将第一存储器模块安装在第三连接器中。 交替地配置在大于第一存储器容量的第二存储器容量中的存储器系统包括通过仅将第二存储器模块安装在第一和第二连接器中而连接到存储器控制器的第二存储器模块。

公开(公告)号：US5797666A

公开(公告)日：1998-08-25

申请号：US706716

申请日：1996-09-06

申请人： Kwang-soo Park

发明人： Kwang-soo Park

IPC分类号： A47B21/00 ,  A47B88/00

CPC分类号： A47B21/0073 ,  A47B2220/0013

摘要： A desk selectively used as a reading or computer desk is disclosed. The desk has a liftable monitor case that is movably received in the desk and selectively moves in vertical direction between monitor visible and nonvisible positions. In order to vertically move the above monitor case between the two positions, the desk according to an embodiment has an automatic case lifting device including a motor-driven pantographic link work. In the case lifting device, a movable nut along with a contact bracket engages with the output shaft of a reversible motor and horizontally reciprocates along the shaft by the rotating force of the shaft. The contact bracket horizontally moves between two positions where the bracket comes into contact with limit switches, respectively, to stop the motor. The reversible motor starts to extend or retract the link work when the keyboard drawer is fully drawn out or closed.

摘要翻译： 公开了选择性地用作阅读或电脑桌的桌子。 桌子上有一个可拆卸的监视器盒，可移动地接收在书桌上，并在监视器可视和不可见位置之间选择性地垂直移动。 为了在两个位置之间垂直移动上述监视器壳体，根据一个实施例的桌子具有包括电机驱动的缩放连接工作的自动壳体提升装置。 在提升装置的情况下，可动螺母和接触支架与可逆电动机的输出轴接合，并且通过轴的旋转力沿着轴水平往复运动。 接触支架分别在支架与限位开关接触的两个位置之间水平移动，以停止电机。 当键盘抽屉完全拉出或关闭时，可逆电机开始延伸或缩回连杆工作。

公开(公告)号：US08395921B2

公开(公告)日：2013-03-12

申请号：US12849133

申请日：2010-08-03

申请人： Kwang-soo Park

发明人： Kwang-soo Park

IPC分类号： G11C5/06

CPC分类号： G11C5/06 ,  G11C5/025 ,  G11C5/04

摘要： A memory system having improved signal integrity includes a printed circuit board for use in a memory device, N memory semiconductor packages mounted on the printed circuit board, a first switch mounted on the printed circuit board, a controller mounted on the printed circuit board, N first signal lines connecting the semiconductor packages to the first switch such that the semiconductor packages and the first switch are in an N-to-1 correspondence, a second signal line connecting the first switch to the controller, and N selection lines connecting the semiconductor packages to the first switch such that the semiconductor packages and the first switch are in an N-to-1 correspondence. The N selection lines connect the semiconductor packages to the controller and transmit an enable signal. N is a natural number.

摘要翻译： 具有改善的信号完整性的存储器系统包括用于存储器件的印刷电路板，安装在印刷电路板上的N个存储器半导体封装，安装在印刷电路板上的第一开关，安装在印刷电路板上的控制器，N 将所述半导体封装与所述第一开关连接的第一信号线，使得所述半导体封装和所述第一开关为N对1对应，将所述第一开关连接到所述控制器的第二信号线，以及连接所述半导体封装 到第一开关，使得半导体封装和第一开关处于N对1的对应关系。 N个选择线将半导体封装连接到控制器并发送使能信号。 N是自然数。

公开(公告)号：US07990168B2

公开(公告)日：2011-08-02

申请号：US12708976

申请日：2010-02-19

申请人： Jong-hoon Kim ,  Hyun-ae Lee ,  Jin-ho So ,  Kwang-soo Park

发明人： Jong-hoon Kim ,  Hyun-ae Lee ,  Jin-ho So ,  Kwang-soo Park

IPC分类号： G01R31/00 ,  G01R1/067

CPC分类号： G01R1/07342

摘要： A probe card to connect a semiconductor device to test equipment includes a Printed Circuit Board (PCB) in which an electrical wiring pattern is formed, a first connector fixed on an upper surface of the PCB to connect the test equipment to the PCB, probe needles connected to electrode pads of the semiconductor device, and a Flexible PCB (FPCB) to connect the PCB to the probe needles. Accordingly, a signal transmission characteristic can be enhanced, test expenses can be reduced, and ground noise can be reduced.

摘要翻译： 用于将半导体器件连接到测试设备的探针卡包括其中形成电布线图案的印刷电路板（PCB），固定在PCB的上表面上以将测试设备连接到PCB的第一连接器，探针 连接到半导体器件的电极焊盘，以及柔性PCB（FPCB），以将PCB连接到探针。 因此，能够提高信号传递特性，能够降低测试费用，降低接地噪声。

公开(公告)号：US20100141289A1

公开(公告)日：2010-06-10

申请号：US12708976

申请日：2010-02-19

申请人： Jong-hoon KIM ,  Hyun-ae Lee ,  Jin-ho So ,  Kwang-soo Park

发明人： Jong-hoon KIM ,  Hyun-ae Lee ,  Jin-ho So ,  Kwang-soo Park

IPC分类号： G01R31/02

CPC分类号： G01R1/07342

摘要： A probe card to connect a semiconductor device to test equipment includes a Printed Circuit Board (PCB) in which an electrical wiring pattern is formed, a first connector fixed on an upper surface of the PCB to connect the test equipment to the PCB, probe needles connected to electrode pads of the semiconductor device, and a Flexible PCB (FPCB) to connect the PCB to the probe needles. Accordingly, a signal transmission characteristic can be enhanced, test expenses can be reduced, and ground noise can be reduced.

摘要翻译： 用于将半导体器件连接到测试设备的探针卡包括其中形成电布线图案的印刷电路板（PCB），固定在PCB的上表面上以将测试设备连接到PCB的第一连接器，探针 连接到半导体器件的电极焊盘，以及柔性PCB（FPCB），以将PCB连接到探针。 因此，能够提高信号传递特性，能够降低测试费用，降低接地噪声。

公开(公告)号：US07671632B2

公开(公告)日：2010-03-02

申请号：US11645605

申请日：2006-12-27

申请人： Jong-hoon Kim ,  Young-chan Jang ,  Jae-jun Lee ,  Kwang-soo Park

发明人： Jong-hoon Kim ,  Young-chan Jang ,  Jae-jun Lee ,  Kwang-soo Park

IPC分类号： H03K19/094 ,  H03K19/0175

CPC分类号： H04L25/0272

摘要： A transmission system and method may be provided. The transmission system may transmit 2-bit data for each transmission line set and each transmission line set may include first, second and/or third transmission lines arranged in order. The first, second and/or third transmission lines may respectively transmit first, second and/or third signals each having one of first, second and/or third values such that a combination of a first electric field between the first and second transmission lines and a second electric field between the second and third transmission lines may be made depending on a logic state of the 2-bit data. The transmission system may transmit differential signals using a smaller number of transmission lines and the transmission system may transmit a larger number of signals in the same circuit area.

摘要翻译： 可以提供传输系统和方法。 传输系统可以传送每个传输线路组的2位数据，并且每个传输线路组可以包括按顺序排列的第一，第二和/或第三传输线。 第一，第二和/或第三传输线可以分别发送分别具有第一，第二和/或第三值之一的第一，第二和/或第三信号，使得第一和第二传输线之间的第一电场的组合和 第二和第三传输线之间的第二电场可以根据2位数据的逻辑状态来进行。 传输系统可以使用较少数量的传输线来发送差分信号，并且传输系统可以在相同的电路区域中发送更多数量的信号。