Measuring and testing – Specimen stress or strain – or testing by stress or strain... – By loading of specimen
Patent
1997-08-11
1999-04-06
Noori, Max H.
Measuring and testing
Specimen stress or strain, or testing by stress or strain...
By loading of specimen
73828, 73830, G02N 308
Patent
active
058921559
ABSTRACT:
A fixture for use with a wire pull tester that tests the strength of a bond between an electrical contact of a semiconductor device and a wire affixed to the electrical contact. The fixture comprises a device support, a mounting surface provided on the device support, and a port provided at the mounting surface. The device support may include a height adjustment mechanism. The mounting surface may be configured to engage a surface of the semiconductor device and includes a port with which an air pressure differential is produced to maintain engagement between the mounting surface and the semiconductor device surface.
REFERENCES:
patent: 3581557 (1971-06-01), Drees
patent: 3759088 (1973-09-01), Hardwick, III
patent: 3945248 (1976-03-01), West
patent: 5341685 (1994-08-01), Malone
patent: 5686670 (1997-11-01), Vanderlip
Noori Max H.
VLSI Technology Inc.
LandOfFree
Adjustable fixture for use with a wire pull tester does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Adjustable fixture for use with a wire pull tester, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Adjustable fixture for use with a wire pull tester will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1373228