Invention Grant
- Patent Title: Test apparatus for determining if adjacent contacts are short-circuited and semiconductor integrated circuit devices that include such test apparatus
- Patent Title (中): 用于确定相邻触点是否短路的测试装置和包括这种测试装置的半导体集成电路器件
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Application No.: US12344024Application Date: 2008-12-24
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Publication No.: US08228069B2Publication Date: 2012-07-24
- Inventor: Sun-Jung Lee , Hong-Jae Shin
- Applicant: Sun-Jung Lee , Hong-Jae Shin
- Applicant Address: KR
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR
- Agency: Myers Bigel Sibley & Sajovec
- Priority: KR10-2007-0138822 20071227
- Main IPC: G01R31/08
- IPC: G01R31/08

Abstract:
A test apparatus includes a plurality of pairs of test contacts on a semiconductor substrate; a first test structure which includes a plurality of first test interconnection layers and a first body interconnection layer that is electrically connected to the first test interconnection layers, each of the first test interconnection layers being electrically connected to at least one test contact; and a second test structure which includes a plurality of second test interconnection layers and a second body interconnection layer that is electrically connected to the second test interconnection layers, each of the second test interconnection layers being electrically connected to at least one test contact.
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