Invention Grant
US07880493B2 Probe pad, substrate having a semiconductor device, method of testing a semiconductor device and tester for testing a semiconductor device 有权
探针垫,具有半导体器件的衬底,半导体器件的测试方法和用于测试半导体器件的测试器

Probe pad, substrate having a semiconductor device, method of testing a semiconductor device and tester for testing a semiconductor device
Abstract:
In an embodiment, a semiconductor device is tested using a probe pad that includes a probing region with which a probe needle makes contact, and a sensing region bordering an edge of the probing region. Electrical signals are applied, and measured results indicate the probe needle's location relative to a test position on the semiconductor device.
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