会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Method and apparatus to compliantly interconnect commercial-off-the-shelf chip scale packages and printed wiring boards
    • 用于兼容商业化现成的芯片级封装和印刷电路板的方法和装置
    • US06830177B2
    • 2004-12-14
    • US10238118
    • 2002-09-10
    • Deepak K. Pai
    • Deepak K. Pai
    • B23K3102
    • H01L23/49827H01L2224/16H05K3/3421H05K3/3484H05K2201/10424H05K2201/10704H05K2201/10719Y02P70/613
    • The present invention comprises cost-effectively manufactured, electrically conductive and mechanically compliant micro-leads and a method of utilizing these compliant micro-leads to interconnect area grid array chip scale packages (“CSPs”) to printed wiring boards (“PWBs”). The preferred method includes orienting a plurality of conductive compliant micro-leads, secured to one another in parallel with tie bars and tooling, to align with a corresponding pattern of conductive pads located along the surface of an area grid array CSP. The compliant micro-leads are electrically connected and mechanically secured to the corresponding connecting surfaces of the area grid array CSP. Next, the securing tie bars and the tooling are removed. The opposite ends of the conductive compliant micro-leads are then oriented to align with a corresponding pattern of conductive surface pads on a PWB. The opposite end of each compliant micro-lead is then electrically connected and mechanically secured to its corresponding connecting pad located on the surface of the PWB, thereby establishing a compliant electrical connection between the area grid array CSP and the PWB. An alternative embodiment of the present invention utilizes an area grid array interposer with compliant micro-leads to provide additional compliancy.
    • 本发明包括成本有效的制造,导电和机械兼容的微引线以及利用这些柔性微引线将区域格栅阵列芯片级封装(“CSP”)互连到印刷电路板(“PWB”)的方法。 优选的方法包括使多个导电柔性微引线定向成与导杆和工具平行地彼此固定,以与沿着区域栅格阵列CSP的表面定位的导电焊盘的对应图案对准。 柔性微引线电连接并机械固定到区域网格阵列CSP的对应连接表面。 接下来,拆下固定连接杆和工具。 然后将导电顺应性微引线的相对端定向成与P​​WB上的导电表面焊盘的相应图案对准。 然后,每个柔性微引线的相对端电连接并机械固定到位于PWB表面上的相应的连接焊盘,从而在区域栅格阵列CSP和PWB之间建立顺从的电连接。 本发明的替代实施例利用具有柔性微引线的区域栅格阵列插入器来提供额外的符合性。
    • 3. 发明授权
    • Deposit metal welding method
    • 沉积金属焊接方法
    • US06805276B2
    • 2004-10-19
    • US10143558
    • 2002-05-10
    • Kazumi Wada
    • Kazumi Wada
    • B23K3102
    • E01B29/42B23K23/00Y10T428/12493
    • To prevent decreases in fatigue strength of a base material by relieving the residual stress of a weld. A method for welding a deposit metal to a base material with reduced residual stress, comprising a step of welding a deposit metal to a base material; and a step of plastically deforming into a recess, an area on the surface of the base material around a peripheral portion of the deposit metal. The invention is also directed to a welded block joint between a wire and a base material, characterized by comprising a deposit metal receiving an end portion of the wire and welded to the base material, wherein an area which is plastically deformed into a recess is formed on the base material surface at a peripheral portion of the deposit metal.
    • 通过减轻焊接的残余应力来防止基材的疲劳强度降低。 一种用于将沉积金属焊接到具有降低的残余应力的基底材料的方法,包括将沉积金属焊接到基底材料的步骤; 以及将金属表面周围的基材表面的区域塑性变形为凹陷的步骤。 本发明还涉及一种电线和基材之间的焊接块接头,其特征在于,包括一个沉积金属,其接收该电线的端部并焊接到该基底材料上,其中形成塑性变形成凹槽的区域 在沉积金属的周边部分的基材表面上。
    • 8. 发明授权
    • Adhesive composition for bonding different kinds of members
    • 用于粘合不同种类的构件的粘合剂组合物
    • US06742700B2
    • 2004-06-01
    • US10083374
    • 2002-02-27
    • Takuma MakinoMasayuki Shinkai
    • Takuma MakinoMasayuki Shinkai
    • B23K3102
    • B23K35/001B23K35/0244
    • A composite material is produced by a method where an adhesive composition which comprises a particulate material that reduces thermal stress and a brazing material containing a noble metal element as a base, wherein the adhesive composition can bond two or more kinds of different members to form a composite member with sufficient bond strength to avoid causing damages, such as cracks that occur on the side of the member that is weak against thermal stress, and also by a method to produce a composite member comprised of two or more kinds of different members, in which either the adhesive composition is used or the bonding portion of the different members is filled with the particulate material that reduces thermal stress, and then a molten brazing material is poured there into, and cooled to bond the members.
    • 复合材料通过以下方法制造:粘合剂组合物,其包含降低热应力的颗粒材料和含有贵金属元素作为基材的钎焊材料,其中粘合剂组合物可以粘合两种或更多种不同的构件以形成 复合构件,其具有足够的粘合强度,以避免造成损坏,例如在构件的在热应力方面较弱的侧面发生的裂纹,以及通过制造由两种或更多种不同构件组成的复合构件的方法, 使用粘合剂组合物或不同构件的粘合部分填充有降低热应力的颗粒材料,然后将熔融的钎焊材料浇注到其中,并冷却以使构件结合。