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• 15 United States
• 10 France
• 8 Japan
• 7 China
• 5 Korea
• 2 Other

Patent Owner(s)

Patent Owner	Address
E I DU PONT DE NEMOURS AND COMPANY	1007 MARKET STREET WILMINGTON DELAWARE 19898 UNITED STATES OF AMERICA

International Classification(s)

• B27N:MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR ....
• B32B:LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA....

• 2010 Application Filing Year
• B27N Class
• 55 Applications Filed
• 35 Patents Issued To-Date
• 63.64 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Elia, Andri E	Chadds Ford, US	39	160
# of filed Patents : 39 Total Citations : 160

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Patent Citation Ranking

• 3 Citation Count
• B27N Class

• 4.17 % this patent is cited more than
• 13 Age

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge after expiration - Late payment is unavoidable	$700.00	$350.00	$175.00
Surcharge after expiration - Late payment is unintentional	$1,640.00	$820.00	$410.00

Full Text

US Patent Application No: 2005/0111,538

Method and apparatus for improving the quality of channel estimation algorithms using training sequences

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Abstract

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An aspect of the present invention is the use of two criteria in channel estimation, e.g. a value related to the length of an estimated Channel Impulse Response (CIR) and a value related to a noise content of the received signal, e.g. a Signal-to-Noise Ratio (SNR). These parameters can be used for the post-processing algorithm. An advantage of the present invention is that it is much more robust against long channels and/or high noise contents in received signals. Additionally it has moderate implementation complexity.

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Description

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