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Han-ping Chen patentsThe following is a sampling of recent Han-ping Chen patent applications (USPTO Patent Application #, Patent Title) sorted by month.
April 2007 - Han-ping Chen patents
20070080211 - Credit card payment validation system
March 2007 - Han-ping Chen patents
20070045398 - Credit card verification system
January 2007 - Han-ping Chen patents
20070017972 - Credit card verification enhancement system
January 2006 - Han-ping Chen patents
20060007196 - Panel display control and adjustment
August 2005 - Han-ping Chen patents
20050177862 - Video information collection system
This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. Freshpatents.com is not affiliated or associated with Han-ping Chen in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Han-ping Chen with additional patents listed. Browse our Agent directory for other possible listings.
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