Magnetic Card Reader
    7.
    发明授权
    Magnetic Card Reader 有权
    磁卡读卡器

    公开(公告)号:US09165168B2

    公开(公告)日:2015-10-20

    申请号:US14385553

    申请日:2013-02-21

    摘要: In order to perform processing of analyzing card data in an appropriate amount of time depending on the number of tracks actually present on a magnetic stripe with use of a single demodulation circuit, the single demodulation circuit produces, based on magnetic data read by a magnetic head, a single common card running signal obtained by ORing card running signals of tracks present on the magnetic stripe of the magnetic card, a clock signal of each track present on the magnetic stripe, and a data signal of each track present on the magnetic stripe. A card running signal generation circuit generates, based on the common card running signal and the clock signal of each track, an individual card running signal of each track present on the magnetic stripe. A data analysis processing unit determines, based on presence or absence of the individual card running signal, presence or absence of a track on the magnetic stripe to perform processing of analyzing the data signal only for the track determined to be present on the magnetic stripe.

    摘要翻译: 为了根据使用单个解调电路在磁条上实际存在的轨道的数量,在适当的时间内进行分析卡数据的处理,单个解调电路基于由磁头读取的磁数据 通过对存在于磁卡的磁条上的磁道的卡运行信号,磁条上存在的每个磁道的时钟信号和存在于磁条上的每个磁道的数据信号进行OR运算获得的单个普通卡运行信号。 卡片运行信号产生电路基于公共卡运行信号和每个磁道的时钟信号产生磁条上存在的每个磁道的单独卡运行信号。 数据分析处理单元基于存在或不存在单独的卡运行信号来确定磁条上是否存在磁道,以执行仅针对确定存在于磁条上的磁道来分析数据信号的处理。

    Resin molded type semiconductor device and a method of manufacturing the same
    10.
    发明申请
    Resin molded type semiconductor device and a method of manufacturing the same 有权
    树脂模制型半导体器件及其制造方法

    公开(公告)号:US20050087890A1

    公开(公告)日:2005-04-28

    申请号:US10991864

    申请日:2004-11-19

    摘要: A resin molded type semiconductor device has: a semiconductor chip (12) which is mounted on a die pad portion (11) of a lead frame (9); thin metal wires (14) which connect terminals of the semiconductor chip (12) to inner lead portions (13) of the lead frame (9); and a sealing resin (15), and the lead frame (9) is subjected to an upsetting process so that a supporting portion (11) is located at a position higher than the inner lead portions (13). Since the sealing resin of a thickness corresponding to the step difference of the upsetting exists below the supporting portion, the adhesiveness between the lead frame and the sealing resin can be improved, and high reliability and thinning are realized. Since at least one groove portion is disposed in the surface of each of the inner lead portions (13), the anchoring effect to the sealing resin (15), stress acting on a lead portion of a product, and stress to the thin metal wires (14) can be relaxed, and leads and the thin metal wires can be prevented from peeling off.

    摘要翻译: 树脂模制型半导体器件具有:半导体芯片(12),其安装在引线框架(9)的芯片焊盘部分(11)上; 将半导体芯片(12)的端子连接到引线框架(9)的内引线部分(13)的细金属线(14); 和密封树脂(15),并且引线框架(9)经受镦锻处理,使得支撑部分(11)位于比内部引线部分(13)高的位置。 由于对应于镦粗阶梯差的厚度的密封树脂存在于支撑部分的下方,因此可以提高引线框架和密封树脂之间的粘合性,并且实现高可靠性和变薄。 由于至少一个槽部设置在每个内部引线部分(13)的表面中,所以对密封树脂(15)的锚定效应,作用在产品的引线部分上的应力和对金属细线的应力 (14)可以松弛,并且可以防止导线和细金属线剥离。