Cooling device for folder type portable wireless terminal
    12.
    发明授权
    Cooling device for folder type portable wireless terminal 有权
    折叠式便携式无线终端冷却装置

    公开(公告)号:US07417863B2

    公开(公告)日:2008-08-26

    申请号:US11302849

    申请日:2005-12-14

    申请人: Jong-Hoon Park

    发明人: Jong-Hoon Park

    IPC分类号: H05K7/20

    CPC分类号: H05K7/20445 H04M1/0214

    摘要: Disclosed is a cooling device for a folder type portable wireless terminal including a main body and an openable folder coupled with the main body. In the cooling device, a cooling plate is installed in the folder with a predetermined size, and a heat transfer element has one end connected to the cooling plate and the other end connected to a predetermined portion of a mainboard of the main body to transfer heat generated from the mainboard to the cooling plate.

    摘要翻译: 公开了一种用于折叠式便携式无线终端的冷却装置,包括主体和与主体联接的可打开的文件夹。 在冷却装置中,将冷却板安装在具有预定尺寸的夹具中,并且传热件的一端连接到冷却板,另一端连接到主体的主板的预定部分以传递热量 从主板产生到冷却板。

    Cooling device for folder type portable wireless terminal
    13.
    发明申请
    Cooling device for folder type portable wireless terminal 有权
    折叠式便携式无线终端冷却装置

    公开(公告)号:US20060126299A1

    公开(公告)日:2006-06-15

    申请号:US11302849

    申请日:2005-12-14

    申请人: Jong-Hoon Park

    发明人: Jong-Hoon Park

    IPC分类号: H05K7/20

    CPC分类号: H05K7/20445 H04M1/0214

    摘要: Disclosed is a cooling device for a folder type portable wireless terminal including a main body and an openable folder coupled with the main body. In the cooling device, a cooling plate is installed in the folder with a predetermined size, and a heat transfer element has one end connected to the cooling plate and the other end connected to a predetermined portion of a mainboard of the main body to transfer heat generated from the mainboard to the cooling plate.

    摘要翻译: 公开了一种用于折叠式便携式无线终端的冷却装置,包括主体和与主体联接的可打开的文件夹。 在冷却装置中,将冷却板安装在具有预定尺寸的夹具中,并且传热件的一端连接到冷却板,另一端连接到主体的主板的预定部分以传递热量 从主板产生到冷却板。

    Auto power down circuit for a semiconductor memory device
    14.
    发明授权
    Auto power down circuit for a semiconductor memory device 失效
    半导体存储器件的自动断电电路

    公开(公告)号:US5905688A

    公开(公告)日:1999-05-18

    申请号:US30844

    申请日:1998-02-26

    申请人: Jong-Hoon Park

    发明人: Jong-Hoon Park

    摘要: A power down circuit for a memory device is provided that includes a burn-in voltage detector to generate a burn-in voltage detecting signal to control a power down signal when a burn-in voltage reaches a predetermined level. The power down circuit enhances a burn-in function by operating the memory cells and peripheral circuits for a relatively long time at a high level voltage when a burn-in is performed on the memory device with an auto power down function. Thus, the memory device reliability is also enhanced. The memory device includes a power down timer for generating a power down signal to control an input/output operation of a memory cell in response to a plurality of address transition detecting signals, a plurality of data input detecting signals, a chip select detecting signal, a write mode detecting signal and the burn-in voltage detecting signal.

    摘要翻译: 提供一种用于存储器件的掉电电路,其包括老化电压检测器,以在老化电压达到预定电平时产生老化电压检测信号,以控制掉电信号。 断电电路通过在具有自动关机功能的存储器件上进行老化时以高电平电压操作存储器单元和外围电路相当长的时间来增强老化功能。 因此,存储器件的可靠性也得到提高。 该存储装置包括一个断电定时器,用于响应于多个地址转换检测信号,多个数据输入检测信号,芯片选择检测信号,产生掉电信号来控制存储器单元的输入/输出操作, 写入模式检测信号和老化电压检测信号。

    Wire control circuit and method
    15.
    发明授权
    Wire control circuit and method 失效
    写控制电路和方法

    公开(公告)号:US5818767A

    公开(公告)日:1998-10-06

    申请号:US895448

    申请日:1997-07-16

    CPC分类号: G11C7/1078 G11C7/22

    摘要: A write control circuit performs write control of data in a write cycle using consistent parametric control according to a control signal and a write enable signal. A first buffer outputs a buffered control signal based on the control signal, and a second buffer outputs a buffered write enable signal based on the buffered control signal from the first buffer and the write enable signal. A write controller detects an input condition of the control signal and the write enable signal and outputs a delay control signal. A write control signal generator selects a delayed signal based on the delay control signal from the write controller and generates a write control signal, and an output unit outputs input data to data lines in accordance with the generated write control signal.

    摘要翻译: 写控制电路根据控制信号和写使能信号,使用一致的参数控制来执行写周期中数据的写控制。 第一缓冲器基于控制信号输出缓冲的控制信号,并且第二缓冲器基于来自第一缓冲器的缓冲控制信号和写使能信号输出缓冲写使能信号。 写入控制器检测控制信号和写使能信号的输入条件,并输出延迟控制信号。 写入控制信号发生器基于来自写入控制器的延迟控制信号选择延迟信号,并产生写入控制信号,并且输出单元根据生成的写入控制信号将输入数据输出到数据线。