Semiconductor die package including leadframe with die...

Active solid-state devices (e.g. – transistors – solid-state diode – Lead frame – With structure for mounting semiconductor chip to lead frame

Reexamination Certificate

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Details

C257S666000, C257S692000

Reexamination Certificate

active

07821116

ABSTRACT:
A semiconductor die package is disclosed. The semiconductor die package comprises a leadframe structure with a die attach pad including a die attach surface, a folded edge structure and an opposite surface opposite to the die attach surface. A plurality of leads extending laterally away from the die attach pad. A semiconductor die comprising a first surface and a second surface is attached to the semiconductor die, and a molding material is around at least a portion of the leadframe structure and at least a portion of the semiconductor die. The opposite surface is exposed through the molding material and terminal ends of the leads do not extend past lateral edges of the molding material.

REFERENCES:
patent: 4751199 (1988-06-01), Phy
patent: 4772935 (1988-09-01), Lawler et al.
patent: 4788583 (1988-11-01), Kawahara et al.
patent: 4791473 (1988-12-01), Phy
patent: 4796080 (1989-01-01), Phy
patent: 4839713 (1989-06-01), Teraoka et al.
patent: 4839717 (1989-06-01), Phy et al.
patent: 4890153 (1989-12-01), Wu
patent: 5053357 (1991-10-01), Lin et al.
patent: 5157480 (1992-10-01), McShane et al.
patent: 5227662 (1993-07-01), Ohno et al.
patent: 5327325 (1994-07-01), Nicewarner, Jr.
patent: 5365106 (1994-11-01), Watanabe
patent: 5578871 (1996-11-01), Fierkens
patent: 5594234 (1997-01-01), Carter, Jr. et al.
patent: 5646446 (1997-07-01), Nicewarner, Jr. et al.
patent: 5776797 (1998-07-01), Nicewarner, Jr. et al.
patent: 6133634 (2000-10-01), Joshi
patent: 6329706 (2001-12-01), Nam
patent: 6424035 (2002-07-01), Sapp et al.
patent: 6432750 (2002-08-01), Jeon et al.
patent: 6449174 (2002-09-01), Elbanhawy
patent: 6489678 (2002-12-01), Joshi
patent: 6556750 (2003-04-01), Constantino et al.
patent: 6566749 (2003-05-01), Joshi et al.
patent: 6574107 (2003-06-01), Jeon et al.
patent: 6621152 (2003-09-01), Choi et al.
patent: 6627991 (2003-09-01), Joshi
patent: 6642738 (2003-11-01), Elbanhawy
patent: 6645791 (2003-11-01), Noquil et al.
patent: 6674157 (2004-01-01), Lang
patent: 6683375 (2004-01-01), Joshi et al.
patent: 6696321 (2004-02-01), Joshi
patent: 6720642 (2004-04-01), Joshi et al.
patent: 6731003 (2004-05-01), Joshi et al.
patent: 6740541 (2004-05-01), Rajeev
patent: 6756689 (2004-06-01), Nam et al.
patent: 6774465 (2004-08-01), Lee et al.
patent: 6777800 (2004-08-01), Madrid et al.
patent: 6806580 (2004-10-01), Joshi et al.
patent: 6830959 (2004-12-01), Estacio
patent: 6836023 (2004-12-01), Joshi et al.
patent: 6867481 (2005-03-01), Joshi et al.
patent: 6867489 (2005-03-01), Estacio
patent: 6891256 (2005-05-01), Joshi et al.
patent: 6891257 (2005-05-01), Chong et al.
patent: 6893901 (2005-05-01), Madrid
patent: 6943434 (2005-09-01), Tanpuz et al.
patent: 6989588 (2006-01-01), Quinones et al.
patent: 6992384 (2006-01-01), Joshi
patent: 7022548 (2006-04-01), Joshi et al.
patent: 7023077 (2006-04-01), Madrid
patent: 7030501 (2006-04-01), Yoshiba et al.
patent: 7061077 (2006-06-01), Joshi
patent: 7061080 (2006-06-01), Jeun et al.
patent: 7081666 (2006-07-01), Joshi et al.
patent: 7122884 (2006-10-01), Cabahug et al.
patent: 7154168 (2006-12-01), Joshi et al.
patent: 7157799 (2007-01-01), Noquil et al.
patent: 7495323 (2009-02-01), St. Germain et al.
patent: 2005/0046008 (2005-03-01), Gai
patent: 55-72065 (1980-05-01), None
patent: 60-15955 (1985-01-01), None
patent: 63-36551 (1988-02-01), None
patent: 1-108731 (1989-04-01), None
patent: 1-128891 (1989-05-01), None
patent: 1-225190 (1989-09-01), None
patent: 2-294060 (1990-12-01), None
patent: 5-29529 (1993-02-01), None
patent: 5-218273 (1993-08-01), None
patent: 5-304242 (1993-11-01), None
patent: 6-29632 (1994-02-01), None
patent: 6-61408 (1994-03-01), None
patent: 6-120396 (1994-04-01), None
patent: 6-163777 (1994-06-01), None
patent: 6-169189 (1994-06-01), None
patent: 6-196616 (1994-07-01), None
patent: 6-204630 (1994-07-01), None
patent: 0002091 (1996-02-01), None
patent: 0125870 (1998-06-01), None

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