Semiconductor device having radiation structure

Active solid-state devices (e.g. – transistors – solid-state diode – Housing or package – With provision for cooling the housing or its contents

Reexamination Certificate

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Details

C257S713000, C257S720000, C257S723000

Reexamination Certificate

active

06992383

ABSTRACT:
A semiconductor device includes two semiconductor chips that are interposed between a pair of radiation members, and thermally and electrically connected to the radiation members. One of the radiation members has two protruding portions and front ends of the protruding portions are connected to principal electrodes of the semiconductor chips. The radiation members are made of a metallic material containing Cu or Al as a main component. The semiconductor chips and the radiation members are sealed with resin with externally exposed radiation surfaces.

REFERENCES:
patent: 4141030 (1979-02-01), Eisele
patent: 4470063 (1984-09-01), Arakawa et al.
patent: 4538170 (1985-08-01), Yerman
patent: 4546374 (1985-10-01), Olsen et al.
patent: 4558345 (1985-12-01), Dwyer et al.
patent: 4620215 (1986-10-01), Lee
patent: 4646129 (1987-02-01), Yerman et al.
patent: 4827082 (1989-05-01), Horiuchi et al.
patent: 4984061 (1991-01-01), Matsumoto
patent: 5221851 (1993-06-01), Gobrecht et al.
patent: 5229646 (1993-07-01), Tsumura
patent: 5248853 (1993-09-01), Ishikawa et al.
patent: 5293301 (1994-03-01), Tanaka et al.
patent: 5364802 (1994-11-01), Kataoka et al.
patent: 5396403 (1995-03-01), Patel
patent: 5481137 (1996-01-01), Harada et al.
patent: 5608610 (1997-03-01), Brzezinski
patent: 5641997 (1997-06-01), Ohta et al.
patent: 5663097 (1997-09-01), Sakamoto et al.
patent: 5708299 (1998-01-01), Teramae et al.
patent: 5723882 (1998-03-01), Okabe et al.
patent: 5726466 (1998-03-01), Nishitani
patent: 5789820 (1998-08-01), Yamashita
patent: 5801445 (1998-09-01), Ishihara et al.
patent: 5915179 (1999-06-01), Etou et al.
patent: 5977570 (1999-11-01), Takahashi et al.
patent: 5990550 (1999-11-01), Umezawa
patent: 6072240 (2000-06-01), Kimura et al.
patent: 6084284 (2000-07-01), Adamic, Jr.
patent: 6353258 (2002-03-01), Inoue et al.
patent: 6380622 (2002-04-01), Hirai
patent: 6426877 (2002-07-01), Baba
patent: 6448645 (2002-09-01), Kimura
patent: 6472305 (2002-10-01), Ozaki et al.
patent: 6538308 (2003-03-01), Nakase
patent: 6555052 (2003-04-01), Soga et al.
patent: 2002/0109183 (2002-08-01), Ishimura et al.
patent: 2002/0158333 (2002-10-01), Teshima
patent: 2003/0042537 (2003-03-01), Nakamura et al.
patent: 2003/0047778 (2003-03-01), Nakamura et al.
patent: 2003/0166812 (2003-09-01), Taniguchi et al.
patent: 2003/0186072 (2003-10-01), Soga et al.
patent: 0450980 (1991-04-01), None
patent: 0660396 (1993-12-01), None
patent: 2146174 (1985-11-01), None
patent: 54-40569 (1979-03-01), None
patent: 54-95183 (1979-07-01), None
patent: 59-031042 (1984-02-01), None
patent: 59-38734 (1984-09-01), None
patent: 60-95947 (1985-05-01), None
patent: 60-137042 (1985-07-01), None
patent: 60-235430 (1985-11-01), None
patent: 61-166051 (1986-07-01), None
patent: A-61-147539 (1986-07-01), None
patent: 61-251043 (1986-11-01), None
patent: 61-265849 (1986-11-01), None
patent: 62-92349 (1987-04-01), None
patent: 62-141751 (1987-06-01), None
patent: 62-287649 (1987-12-01), None
patent: 63-096946 (1988-04-01), None
patent: 63-102326 (1988-05-01), None
patent: 01-228138 (1989-09-01), None
patent: 2-117157 (1990-05-01), None
patent: 3-20067 (1991-01-01), None
patent: 4-12555 (1992-01-01), None
patent: 4-27145 (1992-01-01), None
patent: 4-103150 (1992-04-01), None
patent: 4-249353 (1992-09-01), None
patent: 5-109919 (1993-04-01), None
patent: A-5-283562 (1993-10-01), None
patent: 6-291223 (1994-10-01), None
patent: A-6-349987 (1994-12-01), None
patent: 07-038013 (1995-02-01), None
patent: A-7-45765 (1995-02-01), None
patent: A-H07-66143 (1995-03-01), None
patent: 07-240432 (1995-09-01), None
patent: 07-273276 (1995-10-01), None
patent: 8-45874 (1996-02-01), None
patent: 08-191145 (1996-07-01), None
patent: A-H09-45773 (1997-02-01), None
patent: 9-148492 (1997-06-01), None
patent: A-H09-237868 (1997-09-01), None
patent: 10-65072 (1998-03-01), None
patent: A-10-125700 (1998-05-01), None
patent: A-11-186469 (1999-07-01), None
patent: A-H11-204803 (1999-07-01), None
patent: 11-260979 (1999-09-01), None
patent: 11-284103 (1999-10-01), None
patent: 2000-31355 (2000-01-01), None
patent: A-2000-31351 (2000-01-01), None
patent: 2000-91485 (2000-03-01), None
patent: A-2001-118961 (2001-04-01), None
patent: WO98/12748 (1998-03-01), None
Takamura, “Electronic Technology”, pp. 56-59 (May 1999).
Johnson et al., “Silicon Precipitate Nodule-Induced Failures of MOSFETS”, ISTFA '91 (Nov. 11-15, 1991), pp. 161-165.
U.S. Appl. No. 09/675,209, filed Sep. 29, 2000, Suzuki.
U.S. Appl. No. 10/201,556, filed Jul. 24, 2002, Hirano et al.

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