Li; David Ching

Patent Applications and Registrations

Patent applications and USPTO patent grants for Li; David Ching.The latest application filed is for "payment service to efficiently enable electronic payment".

Company Profile

0.4.6

Li; David Ching - San Jose CA

*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
Payment Service To Efficiently Enable Electronic Payment App 20120150688 - Li; David Ching ; et al.	2012-06-14
Payment service to efficiently enable electronic payment Grant 8,112,353 - Li , et al. February 7, 2	2012-02-07
Payment service to efficiently enable electronic payment App 20110246367 - Li; David Ching ; et al.	2011-10-06
Payment service to efficiently enable electronic payment Grant 7,930,247 - Li , et al. April 19, 2	2011-04-19
Payment Service To Efficiently Enable Electronic Payment App 20100325042 - Li; David Ching ; et al.	2010-12-23
Payment service to efficiently enable electronic payment Grant 7,831,510 - Li , et al. November 9, 2	2010-11-09
Payment Service To Efficiently Enable Electronic Payment App 20100057589 - Li; David Ching ; et al.	2010-03-04
Payment Service App 20080313053 - Li; David Ching ; et al.	2008-12-18
Method and architecture for facilitating payment to e-commerce merchants via a payment service Grant 7,457,778 - Li , et al. November 25, 2	2008-11-25
Method and architecture for facilitating payment to e-commerce merchants via a payment service App 20050065881 - Li, David Ching ; et al.	2005-03-24

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