Arupratan Gupta

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San Jose, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Systems and methods for secured entry of user authentication data
- Patent number 9,860,224
- Issue date Jan 2, 2018
- Intel Corporation
- Arupratan Gupta
- G07 - CHECKING-DEVICES
Information Patent Grant
Telephone having convenience feature data transfer capability
- Patent number 6,608,889
- Issue date Aug 19, 2003
- Agere Systems Inc.
- Charles William Berthoud
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SYSTEMS AND METHODS FOR SECURED ENTRY OF USER AUTHENTICATION DATA
- Publication number 20140096201
- Publication date Apr 3, 2014
- Arupratan Gupta
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Telephone having convenience feature data transfer capability
- Publication number 20020097849
- Publication date Jul 25, 2002
- Charles William Berthoud
- H04 - ELECTRIC COMMUNICATION TECHNIQUE