Electromagnetic noise suppressor, article with...

Details Electromagnetic noise suppressor, article with... Electromagnetic noise suppressor, article with...

2004-03-23

2009-12-01

Shosho, Callie E (Department: 1794)

Stock material or miscellaneous articles

Composite

Reexamination Certificate

active

07625633

ABSTRACT:
An electromagnetic noise suppressor of the present invention includes a base material2containing a binding agent and a composite layer3formed by integrating the binding agent that is a part of the base material2and the magnetic material. This electromagnetic noise suppressor has high electromagnetic noise suppressing effect in the sub-microwave band, and enables it to reduce the space requirement and weight. The electromagnetic noise suppressor can be manufactured by forming the composite layer3on the surface of the base material2by physical vapor deposition of the magnetic material onto the surface of the base material2. The article with an electromagnetic noise suppressing function of the present invention is an electronic component, a printed wiring board, a semiconductor integrated circuit or other article of which at least a part of the surface is covered by the electromagnetic noise suppressor of the present invention.

REFERENCES:
patent: 4784739 (1988-11-01), Kadokura et al.
patent: 5864088 (1999-01-01), Sato et al.
patent: 5990417 (1999-11-01), Senda et al.
patent: 6104530 (2000-08-01), Okamura et al.
patent: 6869683 (2005-03-01), Sakurai et al.
patent: 6921573 (2005-07-01), Watanabe et al.
patent: 7160636 (2007-01-01), Kondo et al.
patent: 2004/0108486 (2004-06-01), Yoshida et al.
patent: 2004/0157085 (2004-08-01), Kondo et al.
patent: 2004/0219328 (2004-11-01), Tasaki et al.
patent: 2006/0038630 (2006-02-01), Kawaguchi et al.
patent: 2006/0083948 (2006-04-01), Kawaguchi et al.
patent: 2007/0077369 (2007-04-01), Kondo et al.
patent: 05-183285 (1993-07-01), None
patent: 07-212079 (1995-08-01), None
patent: 9-035927 (1997-02-01), None
patent: 09-074297 (1997-03-01), None
patent: 09-093034 (1997-04-01), None
patent: 09-115708 (1997-05-01), None
patent: 09-130077 (1997-05-01), None
patent: 09-181476 (1997-07-01), None
patent: 10-229292 (1998-08-01), None
patent: 10-308596 (1998-11-01), None
patent: 11-354972 (1999-12-01), None
patent: 2000-196281 (2000-07-01), None
patent: 2000196281 (2000-07-01), None
patent: 2000-307287 (2000-11-01), None
patent: 2000-348916 (2000-12-01), None
patent: 2001-053485 (2001-02-01), None
patent: 2001-053487 (2001-02-01), None
patent: 2001-308574 (2001-11-01), None
patent: 2001-308583 (2001-11-01), None
patent: 2002-084091 (2002-03-01), None
patent: 2002-118008 (2002-04-01), None
patent: 2003-078276 (2003-03-01), None
patent: 05-115692 (2003-04-01), None
patent: 2003-115692 (2003-04-01), None
patent: 2003-324299 (2003-11-01), None
patent: 2003-343627 (2008-03-01), None
patent: 2003-343631 (2008-03-01), None
patent: WO 03/021610 (2003-03-01), None
Farris et al., The Characterization of Thermal and Elastic Constants for an Epoxy Photoresist SU8 Coating, 2002, Journal of Materials Science 37, pp. 4793-4799.
Shigehiro Ohnuma et al., Proceedings of the 131stConference, pp. 17-24, Jul. 4, 2003; The Magnetics Society of Japan.
Masaki Abe et al., Proceeding of the 131stConference, pp. 25-31, Jul. 4, 2003; The Magnetics Society of Japan.
International Search Report PCT/JP2004/003951 dated Jun. 18, 2004.
Tsuyoshi Ideguchi, et al., “Reduction Characteristics of Common Mode Effective Power on Metallic Lines When Putting a Thin Metal Plate Close To Them”, pp. 1386-1390, No. 7, vol. J84-B, (Jul. 2001) Journal of The Institute of Electronics Information and Communication Engineers of Japan. English translation attached.
Office Action issued on Mar. 11, 2008 in counterpart Japanese Patent Application Nos. 2003-343627 and 2003-343631.
Yamaguchi, “Engineering Plastics Application Handbook,” First Edition, Gijutsu-Hyohron Co., Ltd., Dec. 15, 1982, p. 68 (with English translation of Table 2.3).
Office Action issued on Oct. 21, 2008 in counterpart Japanese Patent Application No. 2004-018465, with English translation thereof.
Ki Hyeon Kim et al., “Applications of Spin Sprayed Ferrite Films on Coplanar Transmission Line for RF Noise Suppression”,Trans. Magn. Soc. Japan, 3(4):pp. 133-136 (2003).
Japanese Office Action (for Japanese Patent Appl. No. 2004-059115) dated May 12, 2009 (with English translation).
Japanese Office Action (for Japanese Patent Appl. No. 2004-018466) dated May 12, 2009 (with English translation).
Japanese Office Action (for Japanese Patent Appl. No. 2003-338422) dated May 12, 2009 (with English translation).
International Search Report for PCT/JP2004/002104 dated May 18, 2004.
Masaki Abe et al., “Microwave and Nano-biomagnetic Applications of Ferrite Thin Films and Fine Particles Prepared from an Aqueous Solution”,Journal of the Magnetics Society of Japan, 27(6):721-729, 2003 (Eng. Abstract only).

Affiliated with

Also associated with

Rating

Electromagnetic noise suppressor, article with... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Electromagnetic noise suppressor, article with..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electromagnetic noise suppressor, article with... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4072731