Inventor
PAYA ISMAIL CEM
US42 patents
⚠️ This page may combine multiple inventors who share the name “PAYA ISMAIL CEM”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MICROSOFT CORP
11 patentsUS7240192B1Jul 3, 2007
Combining a browser cache and cookies to improve the security of token-based authentication protocols
MICROSOFT CORP94 citations97
US7685631B1Mar 23, 2010
Authentication of a server by a client to prevent fraudulent user interfaces
MICROSOFT CORP84 citations96
US7890634B2Feb 15, 2011
Scalable session management
MICROSOFT CORP30 citations92
US7337324B2Feb 26, 2008
System and method for non-interactive human answerable challenges
MICROSOFT CORP47 citations92
US7653944B2Jan 26, 2010
Segmentation based content alteration techniques
MICROSOFT CORP20 citations91
US7533419B2May 12, 2009
Human interactive proof service
MICROSOFT CORP21 citations89
US7584362B2Sep 1, 2009
Systems and methods for providing signatures
MICROSOFT CORP8 citations84
US7634570B2Dec 15, 2009
Managing state information across communication sessions between a client and a server via a stateless protocol
MICROSOFT CORP14 citations83
US7360092B1Apr 15, 2008
Marking and identifying web-based authentication forms
MICROSOFT CORP20 citations82
US7849324B1Dec 7, 2010
Method and apparatus for communicating authorization data
MICROSOFT CORP6 citations73
US7844826B1Nov 30, 2010
Method and apparatus for communicating authorization data
MICROSOFT CORP0 citations52
GOOGLE INC
6 patentsUS8352749B2Jan 8, 2013
Local trusted services manager for a contactless smart card
GOOGLE INC100 citations98
US8793508B2Jul 29, 2014
Local trusted services manager for a contactless smart card
GOOGLE INC22 citations92
US8806199B2Aug 12, 2014
Writing application data to a secure element
GOOGLE INC6 citations84
US8706081B1Apr 22, 2014
Packet inspection in near field communication controller for secure element protection
GOOGLE INC17 citations83
US9516006B2Dec 6, 2016
Re-programmable secure cryptographic device
GOOGLE INC4 citations69
US9684898B2Jun 20, 2017
Securing personal identification numbers for mobile payment applications by combining with random components
GOOGLE INC1 citations51
AIRBNB INC
6 patentsUS9774591B2Sep 26, 2017
Password manipulation for secure account creation and verification through third-party servers
AIRBNB INC3 citations73
US10616213B2Apr 7, 2020
Password manipulation for secure account creation and verification through third-party servers
AIRBNB INC0 citations52
US10205720B2Feb 12, 2019
Password manipulation for secure account creation and verification through third-party servers
AIRBNB INC0 citations52
US10599863B2Mar 24, 2020
Database encryption to provide write protection
AIRBNB INC0 citations50
US10229286B2Mar 12, 2019
Database encryption to provide write protection
AIRBNB INC0 citations50
US9727742B2Aug 8, 2017
Database encryption to provide write protection
AIRBNB INC0 citations50
GEMINI IP LLC
5 patentsUS11501370B1Nov 15, 2022
Systems, methods, and program products for non-custodial trading of digital assets on a digital asset exchange
GEMINI IP LLC94 citations94
US12141871B1Nov 12, 2024
System, method and program product for generating and utilizing stable value digital assets
GEMINI IP LLC24 citations89
US11283797B2Mar 22, 2022
Authenticating a user device associated with a user to communicate via a wireless network in a secure web-based environment
GEMINI IP LLC3 citations83
US12143382B1Nov 12, 2024
Authenticating a user device associated with a user to communicate via a wireless network in a secure web-based environment
GEMINI IP LLC0 citations62
US12354163B1Jul 8, 2025
Systems, methods, and program products for non-custodial trading of digital assets on a digital asset exchange
GEMINI IP LLC1 citations60
VON BEHREN ROB
3 patentsUS8335932B2Dec 18, 2012
Local trusted services manager for a contactless smart card
VON BEHREN ROB109 citations98
US8335921B2Dec 18, 2012
Writing application data to a secure element
VON BEHREN ROB117 citations98
US8621168B2Dec 31, 2013
Partitioning the namespace of a contactless smart card
VON BEHREN ROB9 citations83