Stacked synchronous buck converter
    61.
    发明授权
    Stacked synchronous buck converter 有权
    堆叠同步降压转换器

    公开(公告)号:US07750445B2

    公开(公告)日:2010-07-06

    申请号:US11857199

    申请日:2007-09-18

    IPC分类号: H01L23/495

    摘要: A multichip module buck converter 10 has a high side power mosfet 12, a low side power mosfet 22 and a pre-molded leadframe 40 between the two mosfets for connecting the source of mosfet 12 to the drain of mosfet 22. Clips 14, 16, 18 and 26 carry the source, gate and drain terminals of the mosfet from planes parallel but spaced apart to a common plane.

    摘要翻译: 多片模块降压转换器10具有在两个mosfet之间的高侧功率MOSFET 12,低侧功率mosfet 22和预成型引线框40,用于将mosfet源12连接到mosfet 22的漏极。 18和26从平行但间隔开的平面的平面上携带mosfet的源极,栅极和漏极端子。

    WAFER LEVEL BUCK CONVERTER
    62.
    发明申请
    WAFER LEVEL BUCK CONVERTER 有权
    WAFER LEVEL BUCK转换器

    公开(公告)号:US20100109129A1

    公开(公告)日:2010-05-06

    申请号:US12262570

    申请日:2008-10-31

    申请人: Yong Liu Qi Wang

    发明人: Yong Liu Qi Wang

    IPC分类号: H01L23/50 H01L21/60

    摘要: A buck converter module includes a high side (HS) die having source, drain, and gate bonding pads on a front side of the HS die, a low side (LS) die having a first section thereof with a plurality of through silicon vias (TSVs) extending from a back side to a front side of the LS die, the LS die having source, drain, and gate bonding pads located on a front side of a second section separate from the first section, the drain bonding pad electrically connected to the back side of the LS die in the second section. The HS die and the LS die are bonded together such that the source bonding pad of the HS die is electrically connected to the back side of the LS die, and each of the drain and gate bonding pads are electrically connected to separate TSVs in the LS die.

    摘要翻译: 降压转换器模块包括在HS模头的正面上具有源极,漏极和栅极接合焊盘的高侧(HS)裸片,具有第一部分的多个通孔硅通孔的低侧(LS)裸片 TSV),所述LS模具具有位于与所述第一部分分离的第二部分的前侧上的源极,漏极和栅极接合焊盘,所述漏极接合焊盘电连接到 第二部分LS模具的背面。 HS管芯和LS管芯结合在一起,使得HS管芯的源极焊盘电连接到LS管芯的背面,并且漏极和栅极焊盘中的每一个电连接到LS中的分离TSV 死。

    Physical Layer Data Unit Format
    64.
    发明申请
    Physical Layer Data Unit Format 有权
    物理层数据单元格式

    公开(公告)号:US20100054223A1

    公开(公告)日:2010-03-04

    申请号:US12548205

    申请日:2009-08-26

    IPC分类号: H04W4/00

    摘要: In a wireless communication system wherein communication devices exchange information utilizing data units that conform to a first format, a beamforming training (BFT) data unit that conforms to a second format is transmitted, wherein a length of the BFT data unit is shorter than lengths supported by the first format, wherein the BFT data unit is for transmitting PHY beamforming training information. Information to indicate the BFT data unit conforms to the second format is transmitted to a receiving device. The BFT data unit is generated according to the second format, wherein the BFT data unit includes BFT information elements. The BFT data unit is then transmitted to the receiving device.

    摘要翻译: 在其中通信设备利用符合第一格式的数据单元交换信息的无线通信系统中,发送符合第二格式的波束形成训练(BFT)数据单元,其中所述BFT数据单元的长度短于所支持的长度 通过第一格式,其中BFT数据单元用于发送PHY波束形成训练信息。 用于指示符合第二格式的BFT数据单元的信息被发送到接收设备。 BFT数据单元根据第二格式生成,其中BFT数据单元包括BFT信息元素。 然后将BFT数据单元发送到接收设备。

    Routing system and method in scatternet
    65.
    发明授权
    Routing system and method in scatternet 有权
    网络中的路由系统和方法

    公开(公告)号:US07656848B2

    公开(公告)日:2010-02-02

    申请号:US10888024

    申请日:2004-07-12

    IPC分类号: H04J3/24

    摘要: A routing requesting method to transmit data to a device of a different piconets in a scatternet including at least two piconets which have a master device and at least one slave device controlled by the master device. A source device generates as a single packet an information inquiring a first radio resource used in each device of the piconet and an information requesting the routing. The source device broadcasts the packet to adjacent devices. The adjacent device, which receives the generated packet, sends the packet to a destination device by repeating the above process. The destination device assigns itself the master device, generates a RREP message including a clock information, and sends the generated RREP message to an adjacent device. The source device becomes aware of devices along the route using the information contained in the RREP message.

    摘要翻译: 一种路由请求方法,用于向散域网中的不同微微网的设备发送数据,所述微网包括至少两个具有由主设备控制的主设备和至少一个从设备的微微网。 源设备生成询问在微微网的每个设备中使用的第一无线电资源的信息和请求路由的信息作为单个分组。 源设备将数据包广播到相邻设备。 接收生成的分组的相邻设备通过重复上述过程将分组发送到目的地设备。 目的设备自己分配主设备,生成包括时钟信息的RREP消息,并将生成的RREP消息发送给相邻设备。 源设备使用包含在RREP消息中的信息来了解沿着路由的设备。

    Mini-prober for TFT-LCD testing
    69.
    发明授权
    Mini-prober for TFT-LCD testing 有权
    微型探针用于TFT-LCD测试

    公开(公告)号:US07602199B2

    公开(公告)日:2009-10-13

    申请号:US11746515

    申请日:2007-05-09

    CPC分类号: G01R31/2808 G09G3/006

    摘要: An apparatus and method for testing large area substrates is described. The large area substrates include patterns of displays and contact points electrically coupled to the displays. The apparatus includes a prober assembly that is movable relative to the large area substrate and may be configured to test various patterns of displays and contact points. The prober assembly is also configured to test fractional sections of the large area substrate. The apparatus also includes a test chamber configured to store at least two prober assemblies within an interior volume.

    摘要翻译: 描述了用于测试大面积基板的装置和方法。 大面积基板包括电连接到显示器的显示器和接触点的图案。 该装置包括可相对于大面积基板移动的探测器组件,并且可以被配置为测试各种显示和接触点的图案。 探测器组件还被配置成测试大面积衬底的分数段。 该装置还包括被配置为在内部容积内存储至少两个探测器组件的测试室。