Inventor · disambiguated record
Harigopal K.B. Ponnapalli
Also filed as: PONNAPALLI HARIGOPAL K B
10 granted patents·5 pending applications·105 citations·filing 2008–2015
84Inventor score
Top patents by PatentIndex Score
15 records- 0196US8590028B2Content licensing and conditional access using a mobile deviceSAXENA ASHUTOSH·Filed 2008·Granted Nov 19, 2013·87 cites·23 claims
- 0289US9953171B2System and method for tokenization of data for privacyINFOSYS LTD·Filed 2015·Granted Apr 24, 2018·12 cites·20 claims
- 0371US9805350B2System and method for providing access of digital contents to offline DRM usersINFOSYS LTD·Filed 2013·Granted Oct 31, 2017·4 cites·33 claims
- 0459US8516563B2Methods for authenticating a user without personal information and devices thereofSAXENA ASHUTOSH·Filed 2011·Granted Aug 20, 2013·1 cites·15 claims
- 0557US10375210B2Method and architecture for accessing digitally protected web contentINFOSYS LTD·Filed 2015·Granted Aug 6, 2019·1 cites·15 claims
- 0650US2012254041A1One-time credit card numbersSAXENA ASHUTOSH·Filed 2011·Application pending·0 cites
- 0746US9245118B2Methods for identifying key logging activities with a portable device and devices thereofINFOSYS LTD·Filed 2013·Granted Jan 26, 2016·0 cites·27 claims
- 0846US2008262968A1Software licensing control via mobile devicesINFOSYS TECHNOLOGIES LTD·Filed 2008·Application pending·0 cites
- 0942US9792417B2Methods for controlling software usageINFOSYS LTD·Filed 2013·Granted Oct 17, 2017·0 cites·19 claims
- 1042US2015172310A1Method and system to identify key logging activitiesINFOSYS LTD·Filed 2014·Application pending·0 cites
- 1141US2014047557A1Providing access of digital contents to online drm usersINFOSYS LTD·Filed 2013·Application pending·0 cites
- 1240US9009800B2Systems and methods of authentication in a disconnected environmentSAXENA ASHUTOSH·Filed 2010·Granted Apr 14, 2015·0 cites·20 claims
- 1340US8744858B2System and method for voice based digital signature serviceSAXENA ASHUTOSH·Filed 2011·Granted Jun 3, 2014·0 cites·17 claims
- 1440US2015262084A1Methods for defending static and dynamic reverse engineering of software license control and devices thereofINFOSYS LTD·Filed 2015·Application pending·0 cites
- 1538US9654295B2System and method for verifying varied electronic signatureINFOSYS LTD·Filed 2015·Granted May 16, 2017·0 cites·15 claims
Join the waitlist — get patent alerts
Get an alert when Harigopal K.B. Ponnapalli files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →