OVER THE AIR WIRELESS TEST SYSTEM FOR TESTING MICROELECTRONIC DEVICES INTEGRATED WITH ANTENNA

    公开(公告)号:US20190068300A1

    公开(公告)日:2019-02-28

    申请号:US16056549

    申请日:2018-08-07

    Applicant: MEDIATEK INC.

    Abstract: An over-the-air (OTA) wireless test system includes a container, a machine plate disposed on the container, a supporter disposed on the machine plate, a load board disposed on the supporter, a socket disposed on the load board, a device under test (DUT) installed in the socket, and a wave-guiding feature in the socket and the load board configured to pass and guide electromagnetic waves to and/or from an antenna structure of the DUT. The wave-guiding feature comprises a wave-guiding channel in the socket defined by a plurality of pogo pins surrounding the antenna structure of the DUT. The wave-guiding feature may further comprise a radiation passage in the load board defined by rows of via fence extending through an entire thickness of the load board.

    Layout method for printed circuit board
    13.
    发明授权
    Layout method for printed circuit board 有权
    印刷电路板布局方法

    公开(公告)号:US09158880B2

    公开(公告)日:2015-10-13

    申请号:US14043197

    申请日:2013-10-01

    Applicant: MediaTek Inc.

    Abstract: A layout method for a printed circuit board (PCB) is provided. A memory type of a dynamic random access memory (DRAM) to be mounted on the PCB is obtained. A module group is obtained from a database according to the memory type of the DRAM, wherein the module group includes a plurality of routing modules. A plurality of PCB parameters are obtained. A specific routing module is selected from the module group according to the PCB parameters. The specific routing module is implemented into a layout design of the PCB. The specific routing module includes layout information regarding a main chip, a memory chip and a routing configuration between the main chip and the memory chip.

    Abstract translation: 提供了印刷电路板(PCB)的布局方法。 获得要安装在PCB上的动态随机存取存储器(DRAM)的存储器类型。 根据DRAM的存储器类型从数据库获得模块组,其中模块组包括多个路由模块。 获得多个PCB参数。 根据PCB参数从模块组中选择一个特定的路由模块。 具体的路由模块被实现为PCB的布局设计。 特定路由模块包括关于主芯片,存储芯片以及主芯片和存储芯片之间的路由配置的布局信息。

    Fan-out package structure
    17.
    发明授权

    公开(公告)号:US10128192B2

    公开(公告)日:2018-11-13

    申请号:US15498542

    申请日:2017-04-27

    Applicant: MEDIATEK INC.

    Abstract: A semiconductor package structure including a redistribution layer (RDL) structure having a first surface and a second surface opposite thereto is provided. The RDL structure includes an inter-metal dielectric (IMD) layer and a first conductive layer disposed at a first layer-level of the IMD layer. A molding compound covers the first surface of the RDL structure. A first semiconductor die is disposed over the second surface of the RDL structure and electrically coupled to the RDL structure. A plurality of bump structures is disposed over the second surface of the RDL structure and electrically coupled to the RDL structure.

Patent Agency Ranking