Inventor · disambiguated record
Douglas Song
Also filed as: SONG DOUGLAS · SONG DOUGLAS J · SONG DOUGLAS JOON
42 granted patents·779 citations·filing 2002–2021
98Inventor score
Top patents by PatentIndex Score
42 records- 0198US8893230B2System and method for proxying federated authentication protocolsDUO SECURITY INC·Filed 2014·Granted Nov 18, 2014·48 cites·25 claims
- 0297US9544143B2System and method of notifying mobile devices to complete transactionsOBERHEIDE JON·Filed 2011·Granted Jan 10, 2017·28 cites·15 claims
- 0397US9454656B2System and method for verifying status of an authentication device through a biometric profileDUO SECURITY INC·Filed 2015·Granted Sep 27, 2016·23 cites·17 claims
- 0497US8763077B2System and method for enforcing a policy for an authenticator deviceDUO SECURITY INC·Filed 2012·Granted Jun 24, 2014·57 cites·18 claims
- 0597US8510820B2System and method for embedded authenticationOBERHEIDE JON·Filed 2011·Granted Aug 13, 2013·66 cites·18 claims
- 0696US9930060B2Method for enforcing endpoint health standardsDUO SECURITY INC·Filed 2016·Granted Mar 27, 2018·20 cites·25 claims
- 0796US9454365B2System and method for determining component version compatibility across a device ecosystemDUO SECURITY INC·Filed 2015·Granted Sep 27, 2016·16 cites·19 claims
- 0896US9455988B2System and method for verifying status of an authentication deviceDUO SECURITY INC·Filed 2016·Granted Sep 27, 2016·18 cites·37 claims
- 0996US9338156B2System and method for integrating two-factor authentication in a deviceDUO SECURITY INC·Filed 2014·Granted May 10, 2016·34 cites·9 claims
- 1096US9282085B2System and method for digital user authenticationOBERHEIDE JON·Filed 2011·Granted Mar 8, 2016·48 cites·28 claims
- 1196US9053310B2System and method for verifying status of an authentication device through a biometric profileDUO SECURITY INC·Filed 2014·Granted Jun 9, 2015·37 cites·26 claims
- 1295US10129250B2System and method of notifying mobile devices to complete transactionsDUO SECURITY INC·Filed 2018·Granted Nov 13, 2018·8 cites·16 claims
- 1395US9443073B2System and method for verifying status of an authentication deviceDUO SECURITY INC·Filed 2014·Granted Sep 13, 2016·22 cites·9 claims
- 1494US9996343B2System and method for determining component version compatibility across a device ecosystemDUO SECURITY INC·Filed 2016·Granted Jun 12, 2018·9 cites·16 claims
- 1594US9774448B2System and methods for opportunistic cryptographic key management on an electronic deviceDUO SECURITY INC·Filed 2014·Granted Sep 26, 2017·17 cites·13 claims
- 1693US10542030B2Method for enforcing endpoint health standardsDUO SECURITY INC·Filed 2018·Granted Jan 21, 2020·9 cites·18 claims
- 1793US10223520B2System and method for integrating two-factor authentication in a deviceDUO SECURITY INC·Filed 2018·Granted Mar 5, 2019·9 cites·14 claims
- 1893US10200368B2System and method for proxying federated authentication protocolsDUO SECURITY INC·Filed 2016·Granted Feb 5, 2019·8 cites·23 claims
- 1991US9992194B2System and method of notifying mobile devices to complete transactionsDUO SECURITY INC·Filed 2016·Granted Jun 5, 2018·5 cites·10 claims
- 2091US9191365B2Method and system for authentication event security policy generationORR DOUGLAS B·Filed 2012·Granted Nov 17, 2015·23 cites·9 claims
- 2190US9491175B2System and method for proxying federated authentication protocolsDUO SECURITY INC·Filed 2014·Granted Nov 8, 2016·8 cites·15 claims
- 2290US7596807B2Method and system for reducing scope of self-propagating attack code in networkARBOR NETWORKS INC·Filed 2003·Granted Sep 29, 2009·94 cites·34 claims
- 2389US10440016B2System and method for applying digital fingerprints in multi-factor authenticationDUO SECURITY INC·Filed 2015·Granted Oct 8, 2019·8 cites·15 claims
- 2489US10013548B2System and method for integrating two-factor authentication in a deviceDUO SECURITY INC·Filed 2016·Granted Jul 3, 2018·5 cites·12 claims
- 2587US10021113B2System and method for an integrity focused authentication serviceDUO SECURITY INC·Filed 2017·Granted Jul 10, 2018·5 cites·14 claims
- 2687US8146160B2Method and system for authentication event security policy generationORR DOUGLAS B·Filed 2004·Granted Mar 27, 2012·61 cites·34 claims
- 2786US9998282B2System and methods for opportunistic cryptographic key management on an electronic deviceDUO SECURITY INC·Filed 2017·Granted Jun 12, 2018·4 cites·20 claims
- 2886US9524388B2System and method for enforcing a policy for an authenticator deviceDUO SECURITY INC·Filed 2015·Granted Dec 20, 2016·5 cites·19 claims
- 2985US9092302B2System and method for determining component version compatibility across a device ecosystemDUO SECURITY INC·Filed 2014·Granted Jul 28, 2015·5 cites·19 claims
- 3085US7359930B2System and method for managing computer networksARBOR NETWORKS·Filed 2002·Granted Apr 15, 2008·60 cites·6 claims
- 3183US10764286B2System and method for proxying federated authentication protocolsDUO SECURITY INC·Filed 2018·Granted Sep 1, 2020·2 cites·20 claims
- 3279US8893251B2System and method for embedded authenticationDUO SECURITY INC·Filed 2013·Granted Nov 18, 2014·4 cites·26 claims
- 3378US10248414B2System and method for determining component version compatibility across a device ecosystemDUO SECURITY INC·Filed 2018·Granted Apr 2, 2019·1 cites·17 claims
- 3476US11832099B2System and method of notifying mobile devices to complete transactionsCISCO TECH INC·Filed 2021·Granted Nov 28, 2023·0 cites·20 claims
- 3574US9762590B2System and method for an integrity focused authentication serviceDUO SECURITY INC·Filed 2015·Granted Sep 12, 2017·2 cites·20 claims
- 3672US10237062B2System and methods for opportunistic cryptographic key management on an electronic deviceDUO SECURITY INC·Filed 2018·Granted Mar 19, 2019·1 cites·20 claims
- 3769US11323441B2System and method for proxying federated authentication protocolsCISCO TECH INC·Filed 2020·Granted May 3, 2022·0 cites·20 claims
- 3869US9607156B2System and method for patching a device through exploitationDUO SECURITY INC·Filed 2014·Granted Mar 28, 2017·2 cites·19 claims
- 3968US9608814B2System and method for centralized key distributionDUO SECURITY INC·Filed 2014·Granted Mar 28, 2017·2 cites·6 claims
- 4067US8667047B2System and method for managing computer networksJACKSON ERIC S·Filed 2008·Granted Mar 4, 2014·5 cites·24 claims
- 4164US11172361B2System and method of notifying mobile devices to complete transactionsDUO SECURITY INC·Filed 2018·Granted Nov 9, 2021·0 cites·20 claims
- 4246US8892885B2System and method for delivering a challenge response in an authentication protocolOBERHEIDE JON·Filed 2012·Granted Nov 18, 2014·0 cites·14 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →