Inductor devices – Core surrounding linear conductor
Reexamination Certificate
2007-05-15
2007-05-15
Mai, Anh (Department: 2832)
Inductor devices
Core surrounding linear conductor
C336S173000
Reexamination Certificate
active
11367516
ABSTRACT:
A power inductor comprises a first magnetic core material having first and second ends. An inner cavity is arranged in the first magnetic core material and extends from the first end to the second end. A crossover conductor structure includes a first lead frame that passes through the inner cavity and that has a first terminal and a second terminal, a second lead frame passes through the inner cavity and has a first terminal and a second terminal. The first and second terminals of the first lead frame are located at first opposite diagonal corners of the inner cavity and the first and second terminals of the second lead frame are at second opposite diagonal corners of the cavity. An insulating material is located between the first and second lead frames.
REFERENCES:
patent: 3579214 (1971-05-01), Solyst
patent: 4527032 (1985-07-01), Young et al.
patent: 4536733 (1985-08-01), Shelly et al.
patent: 4578664 (1986-03-01), Kinzler et al.
patent: 4675629 (1987-06-01), Sakamoto et al.
patent: 4803609 (1989-02-01), Gillett et al.
patent: 5204809 (1993-04-01), Andresen
patent: 5363035 (1994-11-01), Hutchison et al.
patent: 5481238 (1996-01-01), Carsten et al.
patent: 5500629 (1996-03-01), Meyer
patent: 5808537 (1998-09-01), Kondo et al.
patent: 5889373 (1999-03-01), Fisher et al.
patent: 6049264 (2000-04-01), Sailer et al.
patent: 6137389 (2000-10-01), Uchikoba
patent: 6191673 (2001-02-01), Ogura et al.
patent: 6310534 (2001-10-01), Brunner
patent: 6356179 (2002-03-01), Yamada
patent: 6362986 (2002-03-01), Schultz et al.
patent: 6459349 (2002-10-01), Giday et al.
patent: 6683522 (2004-01-01), Walsh
patent: 6686823 (2004-02-01), Arntz et al.
patent: 6820321 (2004-11-01), Harding
patent: 6967553 (2005-11-01), Jitaru
patent: 2001/0052837 (2001-12-01), Walsh
patent: 2002/0039061 (2002-04-01), Timashov
patent: 2003/0227366 (2003-12-01), Lin
patent: 3622190 (1988-01-01), None
patent: 0484074 (1992-05-01), None
patent: 0895257 (1999-02-01), None
patent: 2318691 (1998-04-01), None
patent: 57193007 (1982-11-01), None
patent: 58224420 (1983-12-01), None
patent: 02251107 (1990-10-01), None
patent: 06260869 (1994-09-01), None
patent: 11008123 (1999-01-01), None
patent: 11074125 (1999-03-01), None
patent: 11204354 (1999-07-01), None
patent: 2002057039 (2002-02-01), None
patent: 2003332141 (2003-11-01), None
patent: WO00/74089 (2000-12-01), None
patent: WO02/095775 (2002-11-01), None
patent: WO02/095775 (2002-11-01), None
“Understanding Ferrite Bead Inductors”, Http://www.murata.com, pp. 23-25, unknown date of publication.
“Using Ferrite Beads to Keep RF Out Of TV Sets, Telephones, VCR's, Burglar Alarms and Other Electronic Equipment”, http://www.antennex.com, pp. 1-4, unknown date of publication.
European Search Report for Application No. 04020571.8, 3 pages.
European Search Report for Application No. 04030568,.4, 3 pages.
European Search Report for Application No. 04010841, 2 pages.
European Search Report for Application No. 04011558.6, 2 pages.
Mai Anh
Marvell World Trade Ltd.
LandOfFree
Power inductor with reduced DC current saturation does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Power inductor with reduced DC current saturation, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Power inductor with reduced DC current saturation will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3728830