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:
Nov. 16, 1999
Filed:
Jun. 02, 1997
John Matthew Lauffer, Waverly, NY (US);
Donald Herman Glatzel, New Milford, PA (US);
David John Russell, Apalachin, NY (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
Photoimageable dielectric materials are coated on substrates, selectively exposed and developed, whereby small vias and interconnection openings are formed between adjacently spaced circuit layers. A conductive paste may be used to provide sequential layer interconnection and surface planarization. No adhesives are required in the manufacture of a circuit assembly having multiple circuit and dielectric layers, and the manufacturing method avoids the requirement for drilled through holes and blind vias.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile