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:
Aug. 25, 1992
Filed:
Feb. 23, 1989
Applicant:
Inventors:
Gerhard Seibold, Remseck, DE;
Stauros Smernos, Stuttgart, DE;
Matjaz Florjancic, Murr, DE;
Otto Thaidigsmann, Stuttgart, DE;
Horst Richter, Boblingen, DE;
Assignee:
Alcatel N.V., Amsterdam, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05K / ;
U.S. Cl.
CPC ...
361382 ; 361414 ; 174252 ;
Abstract
A circuit board with a cooling device having channels through which a cooling agent flows, the circuit board being comprised of at least three united layers including an inner layer wherein the channels are formed.