Invention Grant
- Patent Title: Integrated circuit package alignment feature
- Patent Title (中): 集成电路封装对准功能
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Application No.: US09819874Application Date: 2001-03-28
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Publication No.: US06836003B2Publication Date: 2004-12-28
- Inventor: David J. Corisis , Tracy Reynolds , Michael Slaughter , Daniel Cram , Leland R. Nevill , Jerrold L. King
- Applicant: David J. Corisis , Tracy Reynolds , Michael Slaughter , Daniel Cram , Leland R. Nevill , Jerrold L. King
- Main IPC: H01L23495
- IPC: H01L23495

Abstract:
An integrated circuit is provided having an alignment feature integral with the lead frame. The integrated circuit includes a lead frame coupled with a semiconductor die, and is partially encapsulated in insulating material. The lead frame has the alignment feature therein. The alignment feature includes a cut out on the lead frame taking the form of a semicircle, protuberance, apertures, or slots. Alternatively, the alignment feature includes a removably coupled tab. After testing of the integrated circuit has been completed, the alignment tab is removed from the integrated circuit. The alignment feature can also be provided on a heat spreader which is attached to a side of or within the lead frame package.
Public/Granted literature
- US20010011762A1 Integrated circuit package alignment feature Public/Granted day:2001-08-09
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