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:
Jun. 09, 2015
Filed:
Jun. 29, 2012
Applicants:
Jörg Freudenberger, Kalchreuth, DE;
Stefan Lampenscherf, Poing, DE;
Wolfgang Schäff, Erlangen, DE;
Steffen Walter, Oberpframmern, DE;
Inventors:
Jörg Freudenberger, Kalchreuth, DE;
Stefan Lampenscherf, Poing, DE;
Wolfgang Schäff, Erlangen, DE;
Steffen Walter, Oberpframmern, DE;
Assignee:
Siemens Aktiengesellschaft, München, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J 35/10 (2006.01);
U.S. Cl.
CPC ...
H01J 35/10 (2013.01); H01J 2235/081 (2013.01); H01J 2235/085 (2013.01); H01J 2235/086 (2013.01);
Abstract
A rotating anode includes a focal track that has a microstructure on a surface of the focal track. The microstructure is produced using deep reactive ion etching.