Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Including a second component containing structurally defined...
Reexamination Certificate
2007-05-22
2007-05-22
Feely, Michael J. (Department: 1712)
Stock material or miscellaneous articles
Web or sheet containing structurally defined element or...
Including a second component containing structurally defined...
C428S221000, C428S323000, C428S327000, C428S332000, C428S402000, C428S403000, C428S407000, C428S409000, C524S081000, C524S401000, C524S403000, C524S406000, C524S407000, C524S413000, C524S434000, C524S435000, C524S436000, C524S437000, C524S438000, C524S439000, C524S440000, C524S441000
Reexamination Certificate
active
10062562
ABSTRACT:
A high dielectric composite material obtained by subjecting submicron particles of an inorganic filler containing a metal as its essential component to an insulating treatment such as a chemical treatment, further subjecting to a surface treatment for improving their compatibility with organic resins, and then dispersing in an organic resin, has a dielectric constant of 15 or above, with its dielectric loss tangent in the frequency region of from 100 MHz to 80 GHz being 0.1 or less, and can therefore be used effectively for multilayer wiring boards and module substrates.
REFERENCES:
patent: 5856395 (1999-01-01), Tanisho et al.
patent: 5962122 (1999-10-01), Walpita et al.
patent: 6068782 (2000-05-01), Brandt et al.
patent: 6544651 (2003-04-01), Wong et al.
patent: 2002/0039667 (2002-04-01), Takaya et al.
patent: 03254011 (1991-11-01), None
patent: 0 537 371 (1993-04-01), None
patent: 1 150 311 (2001-10-01), None
patent: 6-172618 (1994-06-01), None
“Integrated Capacitors Using Polymer-Ceramic Composites for MCM-L”, Premjeet Chahal et al., ISHM '96 PROCEEDINGS, pp. 126-131.
“Effective Dielectric Constant Prediction of Polymer-ceramic Composite Based on Self-consistent Theory”, Yang Rao et al., 2000 Electronic Components and Technology Conference, pp. 615-618.
“SiO2Film by ECR-CVD for Thin-Film Capacitors Directly Fabricated on Epoxy/Glass Printed Wiring Boards”, Teruhito Matsui et al., Circuit Technology, vol. 9, No. 7, pp. 497-502.
Akahoshi Haruo
Fujieda Tadashi
Satsu Yuichi
Takahashi Akio
Ueno Takumi
Feely Michael J.
Hitachi , Ltd.
LandOfFree
High dielectric constant composite material and multilayer... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with High dielectric constant composite material and multilayer..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High dielectric constant composite material and multilayer... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3781108