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. 26, 2001
Filed:
Sep. 21, 1998
Holger Reinecke, Dortmund, DE;
Norbert Kapitza, Dortmund, DE;
Ralph-Ulrich Ballhorn, Dortmund, DE;
Ulrike Spitzner, Herne, DE;
Bernhard Schaefermeier, Bonn, DE;
Microparts Gesellschaft, Dortmund, DE;
Abstract
A method for manufacturing a microstructured body, comprises irradiating a material with a pattern of X-rays; and dissolving selectively irradiated or non-irradiated regions of the material, where the material comprises a light-hardening and/or UV-hardening epoxy coating. The epoxy coatings need shorter irrdiation times than known plastics. The resulting microstructures can have high aspect ratios, and the developed structures can be produced with greater structure depths, free of defects and faults. Structural precision is in the submicron range.