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:
Dec. 29, 2015
Filed:
Feb. 04, 2014
Applicant:
Tellabs Oy, Espoo, FI;
Inventors:
Antti Holma, Espoo, FI;
Petri Kohonen, Vantaa, FI;
Assignee:
CORIANT OY, Espoo, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05K 7/20 (2006.01); H05K 1/02 (2006.01);
U.S. Cl.
CPC ...
H05K 1/0209 (2013.01); H05K 1/0204 (2013.01); H05K 1/0206 (2013.01); H05K 1/0207 (2013.01); H05K 1/0284 (2013.01); H05K 2201/09045 (2013.01);
Abstract
A circuit board system includes a circuit board (), at least one electrical component (), and a conductor part () in heat conducting relation with the electrical component. A surface of the circuit board includes a portion () that is uneven so as to increase the surface area of the portion. The portion is coated with a coating () made of conductor material so that a surface of the coating is uneven. The circuit board includes a heat conductive pathway () made of conductor material and extending from the conductor part to the coating. Thus, the coating operates as a cooling element for cooling the electrical component.