发明申请
- 专利标题: Probe card having cantilever probes
- 专利标题(中): 探头卡有悬臂探头
-
申请号: US11592565申请日: 2006-11-02
-
公开(公告)号: US20080106292A1公开(公告)日: 2008-05-08
- 发明人: Ka Ng Chui , Hyoseok Daniel Yang , Leonid Skorobogatov
- 申请人: Ka Ng Chui , Hyoseok Daniel Yang , Leonid Skorobogatov
- 申请人地址: US CA Santa Clara
- 专利权人: Corad Technology, Inc.
- 当前专利权人: Corad Technology, Inc.
- 当前专利权人地址: US CA Santa Clara
- 主分类号: G01R31/02
- IPC分类号: G01R31/02
摘要:
A probe card includes a printed circuit board (PCB) and a probe ring coupled to the PCB. The probe card further includes a plurality of probes coupled to the PCB and to the probe card, and includes a plurality of tubes respectively associated with the plurality of probes. Each tube is configured to surround at least a portion of the probe that the tube is associated with. Each tube includes an inner dielectric portion and an outer conductive portion. The conductive portion of each tube is electrically coupled to the PCB.
信息查询