Method for producing an aspherical optical element

United States of America Patent

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Jan 16, 2007
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Jun 22, 2004
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Feb 10, 2004

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Abstract

The invention relates to a program-controlled NC data generating method for controlling a CNC wet-grinding machine for machining workpieces made of optical materials to produce aspherical forms, the data of the aspherical forms to be ground being overlaid with correction data.

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Patent Owner(s)

Patent Owner	Address
CARL ZEISS SMT AG	RUDOLF-EBER-STRASSE 2 OBERKOCHEN 73447

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G06F:ELECTRIC DIGITAL DATA PROCESSING

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Inventor Name	Address	# of filed Patents	Total Citations
Stacklies, Siegfried	Brucknerweg, DE	7	58

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Method for producing an aspherical optical element

Number of patents in Portfolio can not be more than 2000

United States of America Patent

10874070

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DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
January 16, 2007	US,7164964,B2 US7164964B2	GRANTED PATENT AS SECOND PUBLICATION
August 11, 2005	US,20050177270,A1 US20050177270A1	FIRST PUBLISHED PATENT APPLICATION

PATENT NO	7164964
SERIAL NO	10874070
DOCKET NO

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10874070

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