Device transfer apparatus and device reinspection method for IC

Details Device transfer apparatus and device reinspection method for IC Device transfer apparatus and device reinspection method for IC

1995-06-30

1998-06-30

Bollinger, David H.

Material or article handling

Device for emptying portable receptacle

Nongravity type

414403, 414404, B65B 2102

Patent

active

057723877

ABSTRACT:
An IC transfer system can be used in conjunction with either a tray type magazine or a rod-shaped magazine. A device reinspection method in the IC test handler reinspects the DUT stored in the magazine without human intervention, sorts in accordance with the test results, and stores in the magazine and the customer tray. For this purpose, a tray supply section transfers a user tray (170) to a test tray (180), whereas a magazine supply section (152) and a pick carrier section (112) transfer a rod-shaped magazine (150) to the test tray (180). An inspection setting sets the number of reinspections, the classification of inspection results, and the storage tray/magazine. The DUT (215) is loaded (203) from the magazine to the test tray (180) and is tested (204). After testing (204), a judgement is made whether or not the reinspection mode is effective. If the reinspection mode is effective, the DUT (215) to be reinspected are all stored (206) in the unloader section (223) , and transferred (207) to the loader section (222) using the tray transfer system (227). When the reinspection mode is completed, the DUT (215) is sorted by the category and stored (212) , and the testing is completed (213).

REFERENCES:
patent: 4760924 (1988-08-01), Sato et al.
patent: 4763811 (1988-08-01), Mae et al.
patent: 4778063 (1988-10-01), Lieberreiter
patent: 5350269 (1994-09-01), Azuma et al.
patent: 5588797 (1996-12-01), Smith

Affiliated with

Also associated with

Rating

Device transfer apparatus and device reinspection method for IC does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Device transfer apparatus and device reinspection method for IC , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device transfer apparatus and device reinspection method for IC will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1852659