Cutting – With work immobilizer – Work-stop abutment
Reexamination Certificate
2005-07-26
2005-07-26
Shoap, Allan N. (Department: 3724)
Cutting
With work immobilizer
Work-stop abutment
C083S468500, C083S929100, C083S953000
Reexamination Certificate
active
06920815
ABSTRACT:
An integrated circuit package separator for separating integrated circuit packages from a board includes a base, a support over the base, and a pair of pneumatic actuators including first and second lift members laterally spaced from the base and beneath respective ends of a pair of opposing ends of the support. The first and second lift members are configured to vertically displace the support and lift the support off the base by contacting the support. Individual actuators of the pair include release valves configured to equilibrate a back-pressure of the individual actuators to ambient during lifting of the support. The separator includes a cutting mechanism configured to cut the board while the board is over the upper surface of the support to separate the integrated circuit packages from one another.
REFERENCES:
patent: 154694 (1874-09-01), Martin
patent: 1275899 (1918-08-01), Freydberg
patent: 1379724 (1921-05-01), Russell
patent: 2305339 (1942-12-01), Deutscher
patent: 2373968 (1945-04-01), Lang
patent: 3905100 (1975-09-01), Kleine et al.
patent: 3976288 (1976-08-01), Cuomo, Jr.
patent: 4497477 (1985-02-01), Abel
patent: 4807504 (1989-02-01), Vandermarliere
patent: 4822015 (1989-04-01), Glasman et al.
patent: 4832323 (1989-05-01), Principe et al.
patent: 4930759 (1990-06-01), Potter et al.
patent: 5005814 (1991-04-01), Gumbert
patent: 5063800 (1991-11-01), Jung et al.
patent: 5067695 (1991-11-01), Huddleston
patent: 5144873 (1992-09-01), Nasu
patent: RE34125 (1992-11-01), Amos et al.
patent: 5173766 (1992-12-01), Long et al.
patent: 5218753 (1993-06-01), Suzuki et al.
patent: 5288061 (1994-02-01), Pieroni
patent: 5438740 (1995-08-01), Carr et al.
patent: 5480133 (1996-01-01), Motev et al.
patent: 5765337 (1998-06-01), Lodewegen et al.
patent: 5794329 (1998-08-01), Rossmeisl et al.
patent: 5839337 (1998-11-01), Neu
patent: 5932065 (1999-08-01), Mitchell
patent: 5970606 (1999-10-01), Buechele
patent: 5984293 (1999-11-01), Abrahamson et al.
patent: 6146504 (2000-11-01), Patadia et al.
patent: 6150240 (2000-11-01), Lee et al.
patent: 6295978 (2001-10-01), Wark et al.
patent: 6540014 (2003-04-01), Getchel et al.
patent: 6701910 (2004-03-01), Roberts
Alie Ghassem
Micro)n Technology, Inc.
Shoap Allan N.
Wells St. John P.S.
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