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
    • 3. 发明申请
    • Compliance partitioning in testing of integrated circuits
    • 集成电路测试中的合规划分
    • US20080061808A1
    • 2008-03-13
    • US11900795
    • 2007-09-12
    • Sammy MokFrank SwiatowiecFariborz Agahdel
    • Sammy MokFrank SwiatowiecFariborz Agahdel
    • G01R31/26B23K31/02H05K3/30C23C26/00
    • C23C26/00G01R1/06727G01R1/07357G01R1/07378G01R31/2891Y10T29/4913
    • Probecard architectures partition the spring compliance required for IC testing between several different components. Such architectures can provide shorter springs, better impedance control, improved power/ground distribution and more direct paths to tester electronics. The probecards can also use thinner interconnector substrates to conform to the planarity of a DUT and may suspend such a substrate by wires attached to a perimeter edge of the substrate to permit the substrate to tilt. Tilting can also be facilitated by positioning tester-side springs away from the perimeter of the substrate. Low compliance MEMS probes for such architectures can be provided on replaceable coupons having attachment points away from electrical connections, and a method for fabricating probe springs can plate spring material on a membrane deformed by contact with a bumped substrate.
    • Probecard架构分割了几个不同组件之间的IC测试所需的弹簧标准。 这样的架构可以提供更短的弹簧,更好的阻抗控制,改进的功率/接地分配以及更直接的测试仪器电路。 这些问题也可以使用更薄的互连器基板来符合DUT的平面度,并且可以通过连接到基板的周边边缘的线来悬挂这种基板,以允许基板倾斜。 也可以通过将测试仪侧弹簧远离基板的周边来进行倾斜。 可以在具有远离电气连接的附接点的可更换的试样上提供用于这种结构的低顺应性MEMS探针,并且用于制造探针弹簧的方法可以通过与凸起的基底接触而变形的膜上的弹簧材料。
    • 4. 发明授权
    • Probe card repair using coupons with spring contacts and separate atachment points
    • 使用带有弹簧触点和独立突出点的优惠券进行探针卡修复
    • US07876087B2
    • 2011-01-25
    • US11900795
    • 2007-09-12
    • Sammy MokFrank J. SwiatowiecFariborz Agahdel
    • Sammy MokFrank J. SwiatowiecFariborz Agahdel
    • G01R31/28
    • C23C26/00G01R1/06727G01R1/07357G01R1/07378G01R31/2891Y10T29/4913
    • Probecard architectures partition the spring compliance required for IC testing between several different components. Such architectures can provide shorter springs, better impedance control, improved power/ground distribution and more direct paths to tester electronics. The probecards can also use thinner interconnector substrates to conform to the planarity of a DUT and may suspend such a substrate by wires attached to a perimeter edge of the substrate to permit the substrate to tilt. Tilting can also be facilitated by positioning tester-side springs away from the perimeter of the substrate. Low compliance MEMS probes for such architectures can be provided on replaceable coupons having attachment points away from electrical connections, and a method for fabricating probe springs can plate spring material on a membrane deformed by contact with a bumped substrate.
    • Probecard架构分割了几个不同组件之间的IC测试所需的弹簧标准。 这样的架构可以提供更短的弹簧,更好的阻抗控制,改进的功率/接地分配以及更直接的测试仪器电路。 这些问题也可以使用更薄的互连器基板来符合DUT的平面度,并且可以通过连接到基板的周边边缘的线来悬挂这样的基板,以允许基板倾斜。 也可以通过将测试仪侧弹簧远离基板的周边来进行倾斜。 可以在具有远离电气连接的附接点的可更换的试样上提供用于这种结构的低顺应性MEMS探针,并且用于制造探针弹簧的方法可以通过与凸起的基底接触而变形的膜上的弹簧材料。
    • 10. 发明授权
    • Massively parallel interface for electronic circuit
    • US07138818B2
    • 2006-11-21
    • US11327728
    • 2006-01-05
    • Fu Chiung ChongSammy Mok
    • Fu Chiung ChongSammy Mok
    • G01R31/02
    • G01R31/2863G01R1/06722G01R1/07342G01R3/00G01R31/2874G01R31/2889
    • Several embodiments of massively parallel interface structures are disclosed, which may be used in a wide variety of permanent or temporary applications, such as for interconnecting integrated circuits (ICs) to test and burn-in equipment, for interconnecting modules within electronic devices, for interconnecting computers and other peripheral devices within a network, or for interconnecting other electronic circuitry. Preferred embodiments of the massively parallel interface structures provide massively parallel integrated circuit test assemblies. The massively parallel interface structures preferably use one or more substrates to establish connections between one or more integrated circuits on a semiconductor wafer, and one or more test modules. One or more layers on the intermediate substrates preferably include MEMS and/or thin-film fabricated spring probes. The parallel interface assemblies provide tight signal pad pitch and compliance, and preferably enable the parallel testing or burn-in of multiple ICs, using commercial wafer probing equipment. In some preferred embodiments, the parallel interface assembly structures include separable standard electrical connector components, which reduces assembly manufacturing cost and manufacturing time. These structures and assemblies enable high speed testing in wafer form.