WORKING SURFACE CLEANING SYSTEM AND METHOD
    6.
    发明申请

    公开(公告)号:US20180071798A1

    公开(公告)日:2018-03-15

    申请号:US15818386

    申请日:2017-11-20

    IPC分类号: B08B7/00

    CPC分类号: B08B7/0028 B08B1/007 G01R3/00

    摘要: A cleaning film designed to remove foreign matter and particulates from working surfaces of cleaning wafers used in semiconductor processes. These processes include wafer sort test for cleaning of probe card pins and FEOL tooling for cleaning during wafer handling equipment and wafer chucks. The debris collected on the cleaning wafer working surfaces is removed by the particle removal film allowing the debris and foreign matter to be discarded. The use of the cleaning film allows the operator to refresh the cleaning wafer without use of an outside vendor and eliminates wet washing and the use of solvents in the cleaning process.

    Device and method for thermal stabilization of probe elements using a heat conducting wafer

    公开(公告)号:US11035898B1

    公开(公告)日:2021-06-15

    申请号:US16872292

    申请日:2020-05-11

    IPC分类号: G01R31/26 G01R1/073

    摘要: A thermally conductive material, device, and method for predictably maintaining the temperature state and condition of the contact elements and support hardware of a tester interface, such as a probe card, for a testing apparatus, such as automated test equipment (ATE), that has a predetermined configuration applicable for the particular pin contact elements, thermal conditions. The thermally conductive device also has a substrate having a predefined form factor which can be readily introduced into the testing apparatus during normal testing operations. Unlike a patterned substrate that is constrained to specific probe element layouts, the unpatterned surface of the heat conductive device facilitates use with multiple probe card designs within numerous automated test equipment (ATE) tools.