Bonding pad structure and debug method thereof
    21.
    发明申请
    Bonding pad structure and debug method thereof 审中-公开
    焊接结构及其调试方法

    公开(公告)号:US20090189298A1

    公开(公告)日:2009-07-30

    申请号:US12010571

    申请日:2008-01-28

    Abstract: The bonding pad structure includes a main bonding pad and a blank path. The blank path crosses through the main bonding pad for dividing the main bonding pad into a first sub-bonding pad and a second sub-bonding pad. The bonding pad structure may further include a solder covered on the blank path and the main bonding pad selectively. The main bonding pad is regarded as a closed circuit when the solder is covered on the blank path and the main bonding pad. The main bonding pad is regarded as a open circuit when the solder is not covered on the blank path and the main bonding pad. A debug method with the bonding pad structure is also disclosed.

    Abstract translation: 焊盘结构包括主焊盘和坯料路径。 空白路径穿过主焊盘,用于将主焊盘分成第一子接合焊盘和第二子焊盘。 接合焊盘结构还可以包括覆盖在坯料路径上的焊料和主焊盘。 当焊料覆盖在坯料路径和主焊盘上时,主焊盘被认为是闭合电路。 当焊料未被覆盖在坯料路径和主焊盘上时,主焊盘被认为是开路。 还公开了具有焊盘结构的调试方法。

    Inverter Circuit
    22.
    发明申请
    Inverter Circuit 有权
    逆变电路

    公开(公告)号:US20090153072A1

    公开(公告)日:2009-06-18

    申请号:US12226602

    申请日:2007-04-20

    Abstract: From the individual small areas of a conductor pattern arranged on the back side of a circuit board, there are individually extended leader patterns, which are midway led by through holes to the surface side of the circuit board. The individual leader patterns led to the surface side are connected with a terminal portion on the low-voltage side through jumper pads. The desired small areas are enabled to function by shorting the jumper pads with solder. The individual small areas are constituted to have a capacity of 1 pF, when caused to function, and they have such a capacity as a pattern capacitor as is proportional to the number of the shorted jumper pads.

    Abstract translation: 从设置在电路板的背面的导体图案的各个小区域,存在单独延伸的引导图案,其中间通过通孔引导到电路板的表面侧。 导致表面侧的单个引线图案通过跨接垫与低压侧的端子部分连接。 通过用焊料短路跳线垫,可以使所需的小区域起作用。 各个小区域被构造成具有1pF的容量,当其起作用时,并且它们具有与短路跳线焊盘的数量成比例的图案电容器的容量。

    Recording apparatus having radiator joined to common voltage wire
    23.
    发明授权
    Recording apparatus having radiator joined to common voltage wire 有权
    具有散热器的记录装置连接到公共电压线

    公开(公告)号:US07533955B2

    公开(公告)日:2009-05-19

    申请号:US11903979

    申请日:2007-09-25

    Applicant: Isao Kobayashi

    Inventor: Isao Kobayashi

    Abstract: A recording apparatus, including: a recording head including an actuator; a head holder holding the head; a circuit board disposed on the holder and configured to be connected to an external signal source; a drive circuit operable to drive the actuator; a flexible wiring member which includes wires that connect the actuator and the circuit board, which is elongated in a direction in which the wires extend, which is connected to the actuator and the circuit board at longitudinally opposite ends thereof, respectively, and on which the drive circuit is mounted between the longitudinal opposite ends, the wires including (a) a common voltage wire which connects common-voltage portions of the drive circuit and the circuit board and (b) a drive signal wire for driving the actuator; and a radiator having heat conductivity and electric conductivity and disposed between the head and the circuit board so as to extend along the wiring member, the radiator being heat-conductively and electrically joined to: (a) the common voltage wire in the vicinity of the drive circuit; (b) at least one portion of the common voltage wire intermediate between the drive circuit and the circuit board; and (c) at least one of (c-1) the common voltage wire in the vicinity of the circuit board and (c-2) the common-voltage portion of the circuit board connected to the common voltage wire of the wiring member.

    Abstract translation: 一种记录装置,包括:包括致动器的记录头; 持有头部的头架; 设置在所述保持器上并且被配置为连接到外部信号源的电路板; 可操作以驱动致动器的驱动电路; 柔性布线构件,其包括连接致动器和电路板的导线,所述导线在导线延伸的方向上延伸,其分别在其纵向相对端连接到致动器和电路板,并且其上 驱动电路安装在纵向相对端之间,导线包括(a)连接驱动电路的公共电压部分和电路板的公共电压线和(b)用于驱动致动器的驱动信号线; 以及散热器,其具有导热性和导电性,并且设置在所述头部和所述电路板之间,沿着所述布线构件延伸,所述散热器被导热和电接合到:(a)所述公共电压线在 驱动电路; (b)在驱动电路和电路板之间的中间的公共电压线的至少一部分; 和(c)电路板附近的公共电压线中的(c-1)和(c-2)连接到配线部件的公共电压线的电路板的公共电压部分中的至少一个。

    Circuit board having configurable ground link and with coplanar circuit and ground traces
    24.
    发明授权
    Circuit board having configurable ground link and with coplanar circuit and ground traces 失效
    电路板具有可配置的接地链路和共面电路和接地迹线

    公开(公告)号:US07520757B2

    公开(公告)日:2009-04-21

    申请号:US11502979

    申请日:2006-08-11

    Abstract: A transition circuit board for transitioning a cable to a connector is provided. A circuit board has an outer surface with a circuit trace, ground plane and ground link provided thereon. A cable pad and a contact pad are provided at opposite ends of the circuit trace. The ground link is electrically common with the ground plane and is located adjacent to, and separated by a space from, the circuit trace. An insulating coating is provided over at least part of the circuit trace, the ground plane and the outer surface of the circuit board. The insulating coating has a mask aperture there-through exposing an uncoated portion of the circuit trace and the ground link. A conductive jumper material is provided on the uncoated portion of the circuit trace and the ground link to electrically join the circuit trace with the ground plane.

    Abstract translation: 提供了一种用于将电缆转换到连接器的转换电路板。 电路板具有外表面,其上设置有电路迹线,接地平面和接地链路。 在电路迹线的相对端设有电缆垫和接触垫。 接地链路与接地平面电气相同,并且位于与电路迹线相邻并且与电路迹线隔开的空间中。 在电路板的至少一部分,接地平面和电路板的外表面上提供绝缘涂层。 绝缘涂层在其上具有掩模孔,通过暴露电路迹线的未涂覆部分和接地链路。 在电路迹线的未涂覆部分和接地链路上提供导电跳线材料,以将电路迹线与接地平面电连接。

    CHIP ON FILM (COF) PACKAGE HAVING TEST PAD FOR TESTING ELECTRICAL FUNCTION OF CHIP AND METHOD FOR MANUFACTURING SAME
    25.
    发明申请
    CHIP ON FILM (COF) PACKAGE HAVING TEST PAD FOR TESTING ELECTRICAL FUNCTION OF CHIP AND METHOD FOR MANUFACTURING SAME 审中-公开
    具有用于测试芯片电气功能的测试垫的薄膜(COF)包装芯片及其制造方法

    公开(公告)号:US20090050887A1

    公开(公告)日:2009-02-26

    申请号:US12254255

    申请日:2008-10-20

    Abstract: A chip on film (COF) package comprising a test pad for testing the electrical function of a semiconductor chip and a method for manufacturing same are provided. The COF package comprises a semiconductor chip mounted on a base film, a signal-input portion for receiving data and control signals and transmitting the data and control signals to the semiconductor chip, a plurality of passive elements connected to terminals of the semiconductor chip, and a plurality of test pads for testing one or more terminals of the semiconductor chip that are not connected to the signal-input portion. The test pads of the COF package are capable of testing a plurality of internal terminals which are integrated into one terminal and do not connected to the signal-input portion, thereby easily testing the electrical function of the chip.

    Abstract translation: 提供了包括用于测试半导体芯片的电功能的测试焊盘的芯片片(COF)封装及其制造方法。 COF封装包括安装在基膜上的半导体芯片,用于接收数据和控制信号的信号输入部分,并将数据和控制信号发送到半导体芯片,连接到半导体芯片的端子的多个无源元件,以及 用于测试半导体芯片的一个或多个未连接到信号输入部分的端子的多个测试焊盘。 COF封装的测试焊盘能够测试集成在一个端子中并且不连接到信号输入部分的多个内部端子,从而容易地测试芯片的电功能。

    Technique for laminating multiple substrates
    26.
    发明授权
    Technique for laminating multiple substrates 有权
    复合多层基板的技术

    公开(公告)号:US07490402B2

    公开(公告)日:2009-02-17

    申请号:US11902758

    申请日:2007-09-25

    Abstract: The present invention provides a number of techniques for laminating and interconnecting multiple substrates to form a multilayer package or other circuit component. A solder bump may be formed on the conductive pad of at least one of two or more substrates. The solder bump preferably is formed from an application of solder paste to the conductive pad(s). Adhesive films may be positioned between the surfaces of the substrates having the conductive pads, where the adhesive films include apertures located substantially over the conductive pads such that the conductive pads and/or solder bumps confront each other through the aperture. The two or more substrates then may be pressed together to mechanically bond the two or more substrates via the adhesive films. The solder bump(s) may be reflowed during or after the lamination to create a solder segment that provides an electrical connection between the conductive pads through the aperture in the adhesive films.

    Abstract translation: 本发明提供了用于层叠和互连多个基板以形成多层封装或其他电路部件的多种技术。 可以在两个或更多个基板中的至少一个的导电焊盘上形成焊料凸块。 焊料凸块优选地由焊膏应用于导电焊盘形成。 粘合剂膜可以位于具有导电焊盘的基板的表面之间,其中粘合剂膜包括基本上位于导电焊盘上方的孔,使得导电焊盘和/或焊料凸块通过孔彼此面对。 然后可以将两个或更多个基底压在一起以经由粘合剂膜机械地粘合两个或更多个基底。 可以在叠层期间或之后回流焊料凸块以产生焊接段,该焊料段通过粘合剂膜中的孔提供导电焊盘之间的电连接。

    Solder wave process for solder shunts for printed circuit board
    29.
    发明授权
    Solder wave process for solder shunts for printed circuit board 有权
    用于印刷电路板焊料分流器的焊波工艺

    公开(公告)号:US07410093B2

    公开(公告)日:2008-08-12

    申请号:US10967839

    申请日:2004-10-18

    CPC classification number: H05K1/0293 H05K3/28 H05K2201/0305 Y10T29/49149

    Abstract: A method of making a printed circuit board having zero resistance connections. Pairs of shunt pads are formed on the board, spaced sufficiently far apart to avoid short circuiting but sufficiently close to permit a solder bridge to occur between them during a solder wave process.

    Abstract translation: 制造具有零电阻连接的印刷电路板的方法。 一对分流焊盘形成在板上,隔开足够远的距离,以避免短路,但足够接近,以允许在焊波过程中在它们之间发生焊桥。

    FLUID FILLING APPARATUS AND METHOD OF FILLING THROUGH HOLES WITH FLUID
    30.
    发明申请
    FLUID FILLING APPARATUS AND METHOD OF FILLING THROUGH HOLES WITH FLUID 审中-公开
    流体填充装置和通过流体填充孔的方法

    公开(公告)号:US20080169027A1

    公开(公告)日:2008-07-17

    申请号:US12036638

    申请日:2008-02-25

    Abstract: A fluid filling apparatus allows a stage to receive a plate on a fluid spreading over a surface of the stage. A driving mechanism drives the plate along the surface of the stage. Relative movement is induced between through holes, formed in the plate, and the fluid. Since the through holes open to the fluid, the openings of the through holes are rubbed against the fluid. The edges of the openings serve to scrape the fluid. The scraped fluid penetrates into the through holes. The through holes are thus simultaneously filled with the fluid in a significantly facilitated manner. In addition, since the through holes can be filled with the solder material without application of a large pressure, a large-scale apparatus is not required. Moreover, the alignment of the through holes is not required.

    Abstract translation: 流体填充装置允许平台在流体的平台表面上扩散的流体接收板。 驱动机构沿着台的表面驱动板。 在板中形成的通孔和流体之间产生相对运动。 由于通孔对流体开放,通孔的开口与流体摩擦。 开口的边缘用于刮擦流体。 刮掉的液体渗透到通孔中。 因此,通孔以同样的方式同时充满流体。 此外,由于通孔可以填充焊料而不施加大的压力,所以不需要大规模的装置。 此外,不需要通孔的对准。

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