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. 06, 2007
Filed:
Mar. 08, 2002
Applicants:
Andrea Anton, Bad Kreuznach, DE;
Tobias Kälber, Mainz, DE;
Detlef Wolff, Mainz, DE;
Manfred Lohmeyer, Nackenheim, DE;
Matthias Brinkmann, Mainz-Kastel, DE;
Klaus Gerstner, Mainz, DE;
Inventors:
Andrea Anton, Bad Kreuznach, DE;
Tobias Kälber, Mainz, DE;
Detlef Wolff, Mainz, DE;
Manfred Lohmeyer, Nackenheim, DE;
Matthias Brinkmann, Mainz-Kastel, DE;
Klaus Gerstner, Mainz, DE;
Assignee:
Schott AG, Mainz, DE;
Primary Examiner:
Int. Cl.
CPC ...
G02B 6/34 (2006.01); C03B 37/018 (2006.01); H04J 14/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A single free-beam region for coupling electromagnetic radiation in and out is provided in order in the case of an AWG coupler for spectrally separating electromagnetic radiation to achieve a more stable thermal characteristic and a space-saving layout.