发明授权
US07788065B2 Method and apparatus for correlating test equipment health and test results
有权
测试设备健康和测试结果相关的方法和设备
- 专利标题: Method and apparatus for correlating test equipment health and test results
- 专利标题(中): 测试设备健康和测试结果相关的方法和设备
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申请号: US11772503申请日: 2007-07-02
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公开(公告)号: US07788065B2公开(公告)日: 2010-08-31
- 发明人: Elfido Coss, Jr. , Eric Omar Green , Rajesh Vijayaraghavan
- 申请人: Elfido Coss, Jr. , Eric Omar Green , Rajesh Vijayaraghavan
- 申请人地址: KY Grand Cayman
- 专利权人: GLOBALFOUNDRIES Inc.
- 当前专利权人: GLOBALFOUNDRIES Inc.
- 当前专利权人地址: KY Grand Cayman
- 代理机构: Williams, Morgan & Amerson, P.C.
- 主分类号: G06F11/30
- IPC分类号: G06F11/30
摘要:
A method includes collecting trace data associated with a first device tester. A tester health metric is generated for the first device tester. At least one device tested by the first device tester is retested responsive to determining the tester health metric violates a predetermined threshold. A system includes a first device tester operable to test devices and a tester monitoring unit. The tester monitoring unit is operable to collect trace data associated with the first device tester, generate a tester health metric for the first device tester, and initiate a retest of at least one device tested by the first device tester responsive to determining the tester health metric violates a predetermined threshold.
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