Inventor · Foster City, CA, US

Christian Aabye

123Patents
14h-index
84Co-inventors
89Inventor score

Filing activity: Aug 18, 2003 → Mar 7, 2024

Most-cited inventions

PatentTitleAreaCited byStatus
US9065643B2 System and method for account identifier obfuscation Electricity 234 Active
US9491626B2 Enhanced data interface for contactless communications Electricity 212 Active
US9286604B2 Over the air management of payment application installed in mobile device Electricity 106 Active
US7761374B2 Method and system for generating a dynamic verification value Physics 88 Active
US9972005B2 Cloud-based transactions methods and systems Electricity 42 Active
US7740168B2 Method and system for generating a dynamic verification value Physics 37 Active
US9922322B2 Cloud-based transactions with magnetic secure transmission Electricity 35 Active
US7809652B2 Signature based negative list for off line payment device validation Physics 31 Active
US8977567B2 Recordation of electronic payment transaction information Physics 30 Active
US8601266B2 Mutual mobile authentication using a key management center Electricity 24 Active
US10664824B2 Cloud-based transactions methods and systems Electricity 17 Active
US9672508B2 Over the air update of payment transaction data stored in secure memory Physics 15 Active
US8412640B2 Signature based negative list for off line payment device validation Physics 15 Active
US10402814B2 Cloud-based transactions methods and systems Electricity 15 Active
US10366387B2 Digital wallet system and method Physics 13 Active
US9824355B2 Method of performing transactions with contactless payment devices using pre-tap and two-tap operations Physics 13 Active
US11138605B2 Online authentication in access transactions Physics 13 Active
US10846694B2 Offline authentication Electricity 13 Active
US10607212B2 Secure remote payment transaction processing Physics 12 Active
US8321345B2 Trusted internal interface Physics 12 Active
US9330386B2 Device, system and method for reducing an interaction time for a contactless transaction Physics 11 Active
US7798394B2 Device, system and method for reducing an interaction time for a contactless transaction Physics 11 Active
US8087582B2 Method and system for generating a dynamic verification value Physics 10 Active
US10826712B2 Confidential authentication and provisioning Electricity 8 Active
US9582267B2 Methods and systems for partial personalization during mobile application update Electricity 8 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.