Active solid-state devices (e.g. – transistors – solid-state diode – Housing or package
Reexamination Certificate
2004-05-06
2008-10-21
Andújar, Leonardo (Department: 2826)
Active solid-state devices (e.g., transistors, solid-state diode
Housing or package
C257S690000
Reexamination Certificate
active
07439613
ABSTRACT:
A semiconductor die package is disclosed. In one embodiment, the semiconductor die package has a substrate. It includes (i) a leadframe structure including a die attach region with a die attach surface and a lead having a lead surface, and (ii) a molding material. The die attach surface and the lead surface are exposed through the molding material. A semiconductor die is on the die attach region, and the semiconductor die is electrically coupled to the lead. The die attach surface and the lead surface can be in different planes.
REFERENCES:
patent: 3982317 (1976-09-01), Eysermans
patent: 4769709 (1988-09-01), Van De Steeg
patent: 5172214 (1992-12-01), Casto
patent: 5309018 (1994-05-01), Shibata
patent: 5313092 (1994-05-01), Tsuruta et al.
patent: 5450283 (1995-09-01), Lin et al.
patent: 5528075 (1996-06-01), Burns
patent: 5537075 (1996-07-01), Miyazaki
patent: 5637916 (1997-06-01), Joshi
patent: 5765280 (1998-06-01), Joshi
patent: 5777386 (1998-07-01), Higashi et al.
patent: 5789809 (1998-08-01), Joshi
patent: 6133634 (2000-10-01), Joshi
patent: 6143981 (2000-11-01), Glenn
patent: 6229200 (2001-05-01), Mclellan et al.
patent: 6242281 (2001-06-01), Mclellan et al.
patent: 6249041 (2001-06-01), Kasem et al.
patent: 6294403 (2001-09-01), Joshi
patent: 6307272 (2001-10-01), Takahashi et al.
patent: 6355502 (2002-03-01), Keng et al.
patent: 6384472 (2002-05-01), Huang
patent: 6461900 (2002-10-01), Sundaresan et al.
patent: 6469384 (2002-10-01), Joshi
patent: 6476469 (2002-11-01), Hung et al.
patent: 6479888 (2002-11-01), Hirashima et al.
patent: 6489678 (2002-12-01), Joshi
patent: 6518653 (2003-02-01), Takagi
patent: 6630726 (2003-10-01), Crowley et al.
patent: 6633030 (2003-10-01), Joshi
patent: 6661082 (2003-12-01), Granada et al.
patent: 6737750 (2004-05-01), Hoffman et al.
patent: 6893901 (2005-05-01), Madrid
patent: 7196313 (2007-03-01), Quinones et al.
patent: 2002/0066950 (2002-06-01), Joshi
patent: 2002/0066959 (2002-06-01), Joshi
patent: 2002/0074147 (2002-06-01), Tan et al.
patent: 2002/0084511 (2002-07-01), Konishi
patent: 2002/0093094 (2002-07-01), Takagawa et al.
patent: 2002/0100962 (2002-08-01), Joshi
patent: 2002/0163070 (2002-11-01), Choi
patent: 2002/0167075 (2002-11-01), Madrid
patent: 2002/0177256 (2002-11-01), Lee
patent: 2003/0062601 (2003-04-01), Harnden et al.
patent: 2003/0146508 (2003-08-01), Chen
patent: 2004/0063240 (2004-04-01), Madrid et al.
U.S. Appl. No. 11/180,367, Joshi.
U.S. Appl. No. 11/180,405, Joshi.
U.S. Appl. No. 09/944,717, filed Aug. 31, 2001, Joshi.
Joshi Rajeev
Noquil Jonathan A.
Tangpuz Consuelo N.
Andújar Leonardo
Fairchild Semicondcutor Corporation
Townsend and Townsend / and Crew LLP
LandOfFree
Substrate based unmolded package does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Substrate based unmolded package, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Substrate based unmolded package will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3991960