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Patent Searching and Data


Title:
METHOD AND SYSTEM FOR EFFICIENT AND ACCURATE FILTERING AND INTERPOLATION
Document Type and Number:
WIPO Patent Application WO2002056468
Kind Code:
A3
Abstract:
The present invention is directed to efficient and accurate filtering and interpolation techniques. Methods of the present invention reduce the number of required operations and reduce computational errors in the filtering and interpolation of discrete input signals.

Inventors:
WIENER ROBERTO B
Application Number:
US0200556W
Publication Date:
February 27, 2003
Filing Date:
January 11, 2002
Export Citation:
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Assignee:
ASML US, INC
International Classes:
H01L21/027; G03F7/20; H03H17/00; H03H17/06; (IPC1-7): H03H17/06; H03M1/20
Foreign References:
EP0820145A21998-01-21
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