Ziebold; Ralf

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ziebold; Ralf.The latest application filed is for "mask with registration marks and method of fabricating integrated circuits".

Company Profile

0.3.8

Ziebold; Ralf - Radebeul DE

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Mask with registration marks and method of fabricating integrated circuits Grant 7,939,224 - Jahnke , et al. May 10, 2	2011-05-10
Mask with Registration Marks and Method of Fabricating Integrated Circuits App 20090075178 - Jahnke; Andreas ; et al.	2009-03-19
Method and System for Adjusting an Optical Model App 20080304029 - Pforr; Rainer ; et al.	2008-12-11
Termination structure, a mask for manufacturing a termination structure, a lithographic process and a semiconductor device with a termination structure App 20080028359 - Blawid; Stefan ; et al.	2008-01-31
Method for improving a simulation model of photolithographic projection Grant 7,207,030 - Kuchler , et al. April 17, 2	2007-04-17
Method for testing the generation of scattered light by photolithographic imaging devices App 20060290919 - Jahnke; Andreas ; et al.	2006-12-28
Measuring flare in semiconductor lithography Grant 7,096,127 - Ziger , et al. August 22, 2	2006-08-22
Measuring flare in semiconductor lithography App 20060080046 - Ziger; David ; et al.	2006-04-13
Lithography mask and lithography system for direction-dependent exposure App 20050153216 - Crell, Christian ; et al.	2005-07-14
Method for improving a simulation model of photolithographic projection App 20050114823 - Kuchler, Bernd ; et al.	2005-05-26
Method for forming an opening on an alternating phase shift mask App 20050026049 - Ziebold, Ralf ; et al.	2005-02-03

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