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:
Apr. 22, 2003
Filed:
Oct. 05, 1999
Applicant:
Inventors:
Assignee:
Telefonaktiebolaget LM Ericsson, Stockholm, SE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H07L 2/328 ;
U.S. Cl.
CPC ...
H07L 2/328 ;
Abstract
A compact printed board assembly has a patterned copper-coated substrate ( ) with electronic components ( ) mounted thereon. Depending on the height of the components, either SBU lacquer ( ) or non-flow prepreg ( ) and laminate ( ) surround the electronic components. This subassembly is then sandwiched between two RC (resin coated) copper foils ( ) with the resin ( ) facing the components ( ) and burying them, thereby providing a new etchable copper surface which can be connected by means of microvias ( ) to the embedded components ( ).