Inductor devices – Coil or coil turn supports or spacers – Printed circuit-type coil
Reexamination Certificate
2008-04-01
2008-04-01
Enad, Elvin (Department: 2832)
Inductor devices
Coil or coil turn supports or spacers
Printed circuit-type coil
C336S172000
Reexamination Certificate
active
11553502
ABSTRACT:
A magnetic assembly including a printed circuit board and a core made from magnetically permeable material positioned on the printed circuit board. Plated through holes are formed in the printed circuit board, a first plated through hole on a first side of the core, a second plated through on a second side of the core and third plated though hole on the first side of the core. A winding lead has a first leg soldered in the first plated through hole and a second leg soldered in the second plated through hole, the winding lead being a discrete electrical conductor separate from the printed circuit board. A conductive trace is formed in the printed circuit board, the conductive trace electrically connected the second plated through hole and the third plated through hole.
REFERENCES:
patent: 4080585 (1978-03-01), Molthen
patent: 4665357 (1987-05-01), Herbert
patent: 5777539 (1998-07-01), Folker et al.
patent: 5847947 (1998-12-01), Pan et al.
patent: 6114949 (2000-09-01), Schmitz et al.
patent: 6148500 (2000-11-01), Krone et al.
patent: 6420953 (2002-07-01), Dadafshar
patent: 6466454 (2002-10-01), Jitaru
patent: 6583705 (2003-06-01), Schutten et al.
patent: 6888438 (2005-05-01), Hui et al.
patent: 7005955 (2006-02-01), Schumacher
patent: 2002/0186116 (2002-12-01), Lee
patent: 2005/0046535 (2005-03-01), Chiu et al.
patent: 2005/0195060 (2005-09-01), Chiang et al.
patent: 0782154 (1997-07-01), None
patent: 59014618 (1984-01-01), None
patent: 1289225 (1989-11-01), None
patent: 4144212 (1992-05-01), None
patent: 4235596 (1992-08-01), None
patent: 2002367827 (2002-12-01), None
patent: WO0232198 (2002-04-01), None
patent: WO02049048 (2002-06-01), None
patent: WO2006063081 (2006-06-01), None
PCB racetrack fluxgate sensor with improved temperature stability, J. Kubik et al., Sensors and Actuators A (Physical), Aug. 14, 2006, pp. 184-188, Switzerland.
Planar fluxgate current sensor integrated in printed circuit board, T O'Donnell et al., Sensors and Actuators A (Physical), May 24, 2006, pp. 20-24, Switzerland.
A Method to Control EMI Noises Generated by Micro-Surges Appearing at Terminals of Electric Machines Connected to Power Converters Via Electric Power Wirings, N. Mutoh et al., APEC 2004. Nineteen Annual IEEE Applied Power Electronics Conference and Exposition, 2004, pp. 701-707, USA.
Design, Manufacture and Application of In-board Magnetic Devices, Y. E. Zhang et al., Conf. Proc. IPEMC Int. Power Electron. and Motion Control Conf., 2004, pp. 1791-1798, USA.
In-board Magnetic Devices, Yi Zhang, University of California at Berkeley, 2003, 110 pgs., USA.
Interconnected nanowire clusters in polymide for flexible circuits and magnetic sensing applications, Lindeberg et al., Sensors and Actuators A (Physical), Jul. 15, 2003, pp. 150-161, Switzerland.
Improving Signal Integrity in Circuit Boards by Incorporating Embedded Edge Terminations, Adsure et al., IEEE Transactions on Advanced Packaging, Feb. 2002, pp. 12-17, USA.
Novel Eddy Current Testing Sensor for the Inspection of Printed Circuit Boards, Kacprzak et al., IEEE Transactions on Magnetics, Jul. 2002, pp. 2010-2012, Japan.
In-Board Magnetics Processes, Zhang et al., 30th Annual IEEE Power Electronics Specialists Conference. Record., 1999, pp. 561-567, USA.
Routes to Embedded Inductors in MCM-L Technology—Design, CAD and Manufacturing Issues, O″Reilly et al., Proceedings of the SPIE—The International Society for Optical Engineering, 1999, pp. 435-440, Ireland.
High Frequence Transmission Line Transformer for DC/DC Converters, Dalal et al., PESC 95 Record. 26th Annual IEEE Power Electronics Specialists Conference, 1995, pp. 671-677, USA.
Baisa Joselito S.
Enad Elvin
ITT Manufacturing Enterprises Inc.
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