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:
Mar. 28, 1995
Filed:
Nov. 17, 1993
Applicant:
Inventors:
Hans Arnold, Herrenberg, DE;
Peter Lueck, Leonberg, DE;
Guenther Mohr, Aidlingen, DE;
Theis ZurNieden, Schoenaich, DE;
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05K / ;
U.S. Cl.
CPC ...
174250 ; 174251 ; 174262 ; 174264 ; 361777 ;
Abstract
A printed circuit board and a method for making same is disclosed whereby a very high wiring density is provided in those regions of the printed circuit board in which external components (e.g., semiconductor chips) are to be attached directly. An automated registration routine permits very precise registration and positioning in those regions.
Arnold, Hans. (1995). Printed circuit board with locally enhanced wiring density (U.S. Patent No. 5401909). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5401909
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile