Invention Grant
- Patent Title: Semiconductor test system
- Patent Title (中): 半导体测试系统
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Application No.: US12128057Application Date: 2008-05-28
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Publication No.: US07849375B2Publication Date: 2010-12-07
- Inventor: Fumihiro Saito , Naoki Miyazaki
- Applicant: Fumihiro Saito , Naoki Miyazaki
- Applicant Address: JP Tokyo
- Assignee: Yokogawa Electric Corporation
- Current Assignee: Yokogawa Electric Corporation
- Current Assignee Address: JP Tokyo
- Agency: Sughrue Mion, PLLC
- Priority: JP2007-141931 20070529
- Main IPC: G06F11/00
- IPC: G06F11/00

Abstract:
A semiconductor test system includes: pin electronics (“PE”) cards each being operable to: a) apply a test pattern to device under tests (“DUTs”) each connected to the PE cards; b) capture patterns outputted in response to the test pattern from the DUTs; c) compare the patterns with an expected value pattern; and d) determine whether or not the patterns correspond with the expected value pattern, and a fail control card being operable to: e) aggregate fail information about the DUTs inputted through the PE cards every the DUTs; and f) transfer the fail information to the PE cards.
Public/Granted literature
- US20080301512A1 SEMICONDUCTOR TEST SYSTEM Public/Granted day:2008-12-04
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