Inductor devices – Core forms casing
Reexamination Certificate
2007-05-22
2007-05-22
Nguyen, Tuyen T. (Department: 2832)
Inductor devices
Core forms casing
Reexamination Certificate
active
11409651
ABSTRACT:
A high current, low profile inductor includes a conductor coil surrounded by magnetic material to form an inductor body. The inductor coil is formed from a flat plate which is cut into a sine-shaped configuration and then is folded in accordion fashion to create a helical coil.
REFERENCES:
patent: 1994534 (1935-03-01), Robinson
patent: 2118291 (1938-05-01), Bollman
patent: 2154730 (1939-04-01), Cox
patent: 2391563 (1945-12-01), Goldberg
patent: 2457806 (1949-01-01), Crippa
patent: 2568169 (1951-09-01), Raczynski
patent: 2850707 (1958-09-01), Wroblewski
patent: 2966704 (1961-01-01), O'Brian
patent: 3201729 (1965-08-01), Blanchi
patent: 3235675 (1966-02-01), Blume
patent: 3255512 (1966-06-01), Lochner
patent: 3380004 (1968-04-01), Hansen
patent: 3554797 (1971-01-01), Coerver, Jr.
patent: 3678345 (1972-07-01), Hvidtfeld
patent: 3953251 (1976-04-01), Butherus et al.
patent: 4146854 (1979-03-01), Ishino
patent: 4177089 (1979-12-01), Bankson
patent: 4543554 (1985-09-01), Muellenheim
patent: 4601756 (1986-07-01), Soileau
patent: 4696100 (1987-09-01), Yamamoto
patent: 4776980 (1988-10-01), Ruffini
patent: 5023578 (1991-06-01), Kaneko
patent: 5034710 (1991-07-01), Kawaguchi
patent: 5160447 (1992-11-01), Ishikawa et al.
patent: 5291173 (1994-03-01), Yerman
patent: 5359311 (1994-10-01), Kawabata
patent: 5381124 (1995-01-01), Roshen
patent: 5398400 (1995-03-01), Breen
patent: 5414401 (1995-05-01), Roshen
patent: 5446428 (1995-08-01), Kumeji
patent: 5495213 (1996-02-01), Ikeda
patent: 5551146 (1996-09-01), Kawabata
patent: 5875541 (1999-03-01), Kueji
patent: 5884990 (1999-03-01), Burghartz
patent: 5912609 (1999-06-01), Usui
patent: 6063209 (2000-05-01), Matsutani
patent: 6198375 (2001-03-01), Shafer
patent: 6204744 (2001-03-01), Shafer
patent: 6305755 (2001-10-01), Oblizajek
patent: 6460244 (2002-10-01), Shafer et al.
patent: 2002/0017972 (2002-02-01), Hsu
patent: 179 582 (1935-09-01), None
patent: 364 451 (1922-11-01), None
patent: 1 370 019 (1936-03-01), None
patent: 1 764 087 (1971-04-01), None
patent: 2132378 (1973-01-01), None
patent: 28 11 227 (1978-09-01), None
patent: 40 23 141 (1992-01-01), None
patent: 0439389 (1991-07-01), None
patent: 0469609 (1992-05-01), None
patent: 2721431 (1995-12-01), None
patent: 2303494 (1997-02-01), None
patent: 55-77113 (1980-06-01), None
patent: 58-188108 (1983-11-01), None
patent: 185809 (1984-12-01), None
patent: 60-034008 (1985-02-01), None
patent: 62-013005 (1987-01-01), None
patent: 63-79306 (1988-04-01), None
patent: 1-266705 (1989-10-01), None
patent: 1-167011 (1989-11-01), None
patent: 04-15507 (1992-04-01), None
patent: 04129206 (1992-04-01), None
patent: HEI-04-115507 (1992-04-01), None
patent: 04196507 (1992-07-01), None
patent: 04-286305 (1992-10-01), None
patent: 4-373112 (1992-12-01), None
patent: 5-283238 (1993-10-01), None
patent: HEI-05-291046 (1993-11-01), None
patent: 6-61059 (1994-03-01), None
patent: 63-278317 (1998-11-01), None
patent: WO 96/02345 (1996-02-01), None
Jelkin Brett W.
Shafer Timothy M.
McKee Voorhees & Sease, P.L.C.
Nguyen Tuyen T.
Vishay Dale Electronics, Inc.
LandOfFree
Inductor coil does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Inductor coil, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Inductor coil will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3751697