The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 29, 2012
Filed:
Jul. 17, 2009
Sankar K. Paul, Bradford, CT (US);
Christopher J. Caisse, Danielson, CT (US);
Dirk M. Baars, South Windsor, CT (US);
Allen F. Horn, Iii, Pomfret Center, CT (US);
Sankar K. Paul, Bradford, CT (US);
Christopher J. Caisse, Danielson, CT (US);
Dirk M. Baars, South Windsor, CT (US);
Allen F. Horn, III, Pomfret Center, CT (US);
World Properties, Inc., Lincolnwood, IL (US);
Abstract
A circuit substrate laminate, comprising a conductive metal layer; and a dielectric composite material having a dielectric constant of less than about 3.5 and a dissipation factor of less than about 0.006, wherein the dielectric composite material comprises: a polymer resin; and about 10 to about 70 volume percent of cenospheres having a ferric oxide content of less than or equal to 3 weight percent.