Special receptacle or package – Holder for a removable electrical component – For a semiconductor wafer
Reexamination Certificate
2007-08-28
2007-08-28
Chang, Richard (Department: 3726)
Special receptacle or package
Holder for a removable electrical component
For a semiconductor wafer
C414S940000
Reexamination Certificate
active
10770581
ABSTRACT:
A method for carrying a semiconductor device includes: (a) providing semiconductor devices each having a main surface, a back surface, and a plurality of external terminals; (b) providing a tray having a front surface, a rear surface, an electronic tag imbedded in the tray, first concaved portions formed on the front surface, second concaved portions formed on the rear surface, the electronic tag constituted by a non-contact recognition type chip having a memory circuit in which recognizable information is stored, a depth of the first concaved portion is deeper than a depth of the second concaved portion; (c) housing the semiconductor devices into the first concaved portions respectively in such a manner that the back surface of the semiconductor device being oppose to a bottom of the first concaved portion; and (d) carrying the tray with the semiconductor devices.
REFERENCES:
patent: 5024329 (1991-06-01), Grohrock
patent: 6779667 (2004-08-01), Nigg et al.
patent: 7-76390 (1993-07-01), None
patent: 10-194376 (1997-01-01), None
patent: 2000-95291 (1998-09-01), None
Kitamura Wahei
Shirai Toshimasa
Suzuki Hiromichi
Toida Tokuji
A. Marquez, Esq. Juan Carlos
Chang Richard
Fisher Esq. Stanley P.
Hitachi Transport System Ltd.
Reed Smith LLP
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