Inventor · disambiguated record
Kefeng Chen
Also filed as: CHEN KEFENG
3 granted patents·9 pending applications·74 citations·filing 2001–2024
66Inventor score
Top patents by PatentIndex Score
12 records- 0191US7694135B2Security systems and services to provide identity and uniform resource identifier verificationGEOTRUST INC·Filed 2005·Granted Apr 6, 2010·72 cites·39 claims
- 0281US12212681B1Systems and methods for secure identifiers for electronic transactionsSTRIPE INC·Filed 2020·Granted Jan 28, 2025·2 cites·16 claims
- 0362US2025125969A1Systems and methods for secure identifiers for electronic transactionsSTRIPE INC·Filed 2024·Application pending·0 cites
- 0452US2009210444A1System and method for collecting bonafide reviews of ratable objectsBAILEY CHRISTOPHER T M·Filed 2008·Application pending·0 cites
- 0551US2002032665A1Methods and systems for authenticating business partners for secured electronic transactionsFiled 2001·Application pending·0 cites
- 0641US2007204054A1ASN.1 protocol processor and method for ASN.1 protocol processingCHEN YU·Filed 2006·Application pending·0 cites
- 0738US2002035686A1Systems and methods for secured electronic transactionsFiled 2001·Application pending·0 cites
- 0838US2008147424A1System and method for multiplayer computerized game environment with non-intrusive, co-presented computerized ratingsROWAN MICHAEL J·Filed 2007·Application pending·0 cites
- 0938US2008147659A1System and method for determining behavioral similarity between users and user data to identify groups to share user impressions of ratable objectsRATEPOINT INC·Filed 2006·Application pending·0 cites
- 1038US2008147420A1System and method for participation in a cross platform and cross computerized-eco-system rating serviceRATEPOINT INC·Filed 2006·Application pending·0 cites
- 1138US2008147354A1System and method for participation in a cross platform and cross computerizied-eco-system rating serviceROWAN MICHAEL J·Filed 2007·Application pending·0 cites
- 1231US9760519B2USB device and method for processing data by USB deviceINTEL CORP·Filed 2015·Granted Sep 12, 2017·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →