Two-pole SMT miniature housing for semiconductor components...

Active solid-state devices (e.g. – transistors – solid-state diode – Lead frame

Reexamination Certificate

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C257S433000, C257SE23031, C257SE31110

Reexamination Certificate

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11463127

ABSTRACT:
In a two-pole SMT miniature housing in leadframe technique for semiconductor components, a semiconductor chip is mounted on one leadframe part and is contacted to a further leadframe part. The further leadframe part is conducted out of the housing in which the chip is encapsulated as a solder terminal. No trimming or shaping process is required and the housing is tight and is capable of further miniaturization. The solder terminals as punched parts of the leadframe are conducted projecting laterally from the housing sidewalls residing opposite one another at least up to the housing floor which forms the components' mounting surface. The chip mounting surface and the components' mounting surface form a right angle with one another.

REFERENCES:
patent: 3529200 (1970-09-01), Potter et al.
patent: 3573568 (1971-04-01), Siegel
patent: 3742833 (1973-07-01), Sewell et al.
patent: 3774086 (1973-11-01), Vincent, Jr.
patent: 3976877 (1976-08-01), Thillays
patent: 4203792 (1980-05-01), Thompson
patent: 4307297 (1981-12-01), Groff et al.
patent: 4478588 (1984-10-01), Lockard
patent: 4660127 (1987-04-01), Gunter
patent: 4727457 (1988-02-01), Thillays
patent: 4733014 (1988-03-01), Fierkens et al.
patent: 4843280 (1989-06-01), Lumbard et al.
patent: 4851695 (1989-07-01), Stein
patent: 4875750 (1989-10-01), Spaeth et al.
patent: 4935856 (1990-06-01), Dragoon
patent: 4941067 (1990-07-01), Craft
patent: 4945398 (1990-07-01), Kurita et al.
patent: 4955820 (1990-09-01), Yamada et al.
patent: 5014418 (1991-05-01), Wright
patent: 5035483 (1991-07-01), Waitl et al.
patent: 5040868 (1991-08-01), Waitl et al.
patent: 5043791 (1991-08-01), Stokes et al.
patent: 5049527 (1991-09-01), Merrick et al.
patent: 5070039 (1991-12-01), Johnson et al.
patent: 5093713 (1992-03-01), Sawaya
patent: RE34254 (1993-05-01), Dragoon
patent: 5224021 (1993-06-01), Takada et al.
patent: 5273460 (1993-12-01), Arai
patent: 5289344 (1994-02-01), Gagnon et al.
patent: 5294897 (1994-03-01), Notani et al.
patent: 5367124 (1994-11-01), Hoffman et al.
patent: 5479050 (1995-12-01), Pritchard et al.
patent: 5543657 (1996-08-01), Diffenderfer et al.
patent: 5608553 (1997-03-01), Kim
patent: 5614735 (1997-03-01), Kitamura et al.
patent: 5659950 (1997-08-01), Adams et al.
patent: 5685071 (1997-11-01), Gates, Jr. et al.
patent: 5706177 (1998-01-01), Nather et al.
patent: 5844305 (1998-12-01), Shin et al.
patent: 5863810 (1999-01-01), Kaldenberg
patent: 5907151 (1999-05-01), Gramann et al.
patent: 6432745 (2002-08-01), Waitl et al.
patent: 6459130 (2002-10-01), Arndt et al.
patent: 6716673 (2004-04-01), Waitl et al.
patent: 7102212 (2006-09-01), Waitl et al.
patent: 2004/0082113 (2004-04-01), Waitl et al.
patent: 1915290 (1969-10-01), None
patent: 7128442 (1971-12-01), None
patent: 2347289 (1974-04-01), None
patent: 28 29 260 (1980-01-01), None
patent: 3315675 (1983-11-01), None
patent: 3227645 (1984-01-01), None
patent: 4446566 (1996-06-01), None
patent: 19536454 (1997-04-01), None
patent: 0373003 (1990-06-01), None
patent: 0400176 (1990-12-01), None
patent: 0532974 (1993-03-01), None
patent: 0646971 (1995-04-01), None
patent: 2004989 (1969-12-01), None
patent: 51-145288 (1976-02-01), None
patent: 53-068992 (1978-06-01), None
patent: 58194382 (1983-11-01), None
patent: 61-248839 (1986-11-01), None
patent: 62-263663 (1987-11-01), None
patent: 62-263667 (1987-11-01), None
patent: 63052455 (1988-05-01), None
patent: 1117227 (1989-05-01), None
patent: 2-156558 (1990-06-01), None
patent: 3171682 (1991-07-01), None
patent: 3-250657 (1991-11-01), None
patent: 3287690 (1991-12-01), None
patent: 4-62942 (1992-02-01), None
patent: 4067462 (1992-03-01), None
patent: 4128811 (1992-04-01), None
patent: 4-139732 (1992-05-01), None
patent: 5315652 (1993-11-01), None
patent: 5315653 (1993-11-01), None
patent: 6053554 (1994-02-01), None
patent: 6163083 (1994-06-01), None
patent: 6204570 (1994-07-01), None
patent: 6204604 (1994-07-01), None
patent: 7176794 (1995-07-01), None
patent: 7335980 (1995-12-01), None
patent: 8007614 (1996-01-01), None
patent: 9303981 (1997-11-01), None
patent: 98/20718 (1998-05-01), None
In the Matter of Certain Light-Emitting Diodes and Products Containing Same, Investigation No. 337-TA-512, “Notice of Commission Final Determination of No Violation of Section 337 as to One Patent and Determination to Remand the Investigation as Certain Other Patents,” Dated Aug. 10, 2005.
In the Matter of Certain Light-Emitting Diodes and Products Containing Same, Investigation No. 337-TA-512, “Initial Determination on Violation of Section 337 and Recommended Determination on Remedy and Bond,” (Public Version), Dated May 10, 2005.
In the Matter of Certain Light-Emitting Diodes and Products Containing Same, Investigation No. 337-TA-512, “Commission Opinion,” (Public Version), Dated Aug. 29, 2005.

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