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:
Oct. 08, 2013
Filed:
Jan. 22, 2008
Edgar Pawlowski, Stadecken-Elsheim, DE;
Matthias Brinkmann, Mainz-Kastel, DE;
Wolfram Beier, Essenheim, DE;
Jörg Luttmer, Mainz, DE;
Bernd Wölfing, Mainz, DE;
Polina Ebeling, Heidesheim, DE;
Edgar Pawlowski, Stadecken-Elsheim, DE;
Matthias Brinkmann, Mainz-Kastel, DE;
Wolfram Beier, Essenheim, DE;
Jörg Luttmer, Mainz, DE;
Bernd Wölfing, Mainz, DE;
Polina Ebeling, Heidesheim, DE;
Schott AG, Mainz, DE;
Abstract
A cylindrical lens having a refractive optical element and a diffractive optical element is used in order to provide a cylindrical lens that can preferably be fabricated cost effectively and precisely, and in the case of which optical aberrations and defects in semiconductor diode laser arrangements can be corrected. The diffractive optical element can include various segments.