Inventor · disambiguated record
Inhyok Cha
Also filed as: CHA INHYOK
76 granted patents·39 pending applications·1,321 citations·filing 2002–2018
99Inventor score
Files withINTERDIGITAL TECH CORP31INTERDIGITAL PATENT HOLDINGS INC18CHA INHYOK17INTERDIGITAL PATENT HOLDINGS14GUCCIONE LOUIS J6
Top patents by PatentIndex Score
115 records- 0198US8533803B2Method and apparatus for trusted federated identityCHA INHYOK·Filed 2011·Granted Sep 10, 2013·100 cites·43 claims
- 0298US7633442B2Satellite communication subscriber device with a smart antenna and associated methodINTERDIGITAL TECH CORP·Filed 2005·Granted Dec 15, 2009·175 cites·22 claims
- 0398US7289828B2Method for steering a smart antenna for a WLAN using a periodic re-scanINTERDIGITAL TECH CORP·Filed 2005·Granted Oct 30, 2007·182 cites·26 claims
- 0497US8881257B2Method and apparatus for trusted federated identity management and data access authorizationCHA INHYOK·Filed 2011·Granted Nov 4, 2014·42 cites·16 claims
- 0596US8509431B2Identity management on a wireless deviceSCHMIDT ANDREAS U·Filed 2011·Granted Aug 13, 2013·41 cites·9 claims
- 0695US9924366B2Platform validation and management of wireless devicesINTERDIGITAL PATENT HOLDINGS INC·Filed 2015·Granted Mar 20, 2018·13 cites·21 claims
- 0795US9253643B2Method and apparatus for H(e)NB integrity verification and validationPATTAR SUDHIR B·Filed 2010·Granted Feb 2, 2016·65 cites·24 claims
- 0894US8483200B2Method and apparatus for antenna mapping selection in MIMO-OFDM wireless networksCHA INHYOK·Filed 2006·Granted Jul 9, 2013·27 cites·6 claims
- 0994US7697626B2Method and apparatus for selecting a beam combination in a MIMO wireless communication systemINTERDIGITAL TECH CORP·Filed 2006·Granted Apr 13, 2010·29 cites·24 claims
- 1093US9380024B2Method and apparatus for providing security to devicesINTERDIGITAL PATENT HOLDINGS·Filed 2015·Granted Jun 28, 2016·12 cites·10 claims
- 1193US8949997B2Method and apparatus for providing security to devicesSCHMIDT ANDREAS·Filed 2011·Granted Feb 3, 2015·20 cites·19 claims
- 1293US8707409B2Method and apparatus for providing trusted single sign-on access to applications and internet-based servicesSHAH YOGENDRA C·Filed 2007·Granted Apr 22, 2014·31 cites·51 claims
- 1393US8630620B2Method and apparatus for securing location information and access control using the location informationCHA INHYOK·Filed 2008·Granted Jan 14, 2014·30 cites·54 claims
- 1493US8510559B2Secure session key generationGUCCIONE LOUIS J·Filed 2009·Granted Aug 13, 2013·44 cites·43 claims
- 1593US8503376B2Techniques for secure channelization between UICC and a terminalCHA INHYOK·Filed 2008·Granted Aug 6, 2013·59 cites·17 claims
- 1693US7991160B2Method and system for securing wireless communicationsINTERDIGITAL TECH CORP·Filed 2007·Granted Aug 2, 2011·36 cites·30 claims
- 1793US7366464B2Access point operating with a smart antenna in a WLAN and associated methodsINTERDIGITAL TECH CORP·Filed 2005·Granted Apr 29, 2008·28 cites·47 claims
- 1892US9032473B2Migration of credentials and/or domains between trusted hardware subscription modulesGUCCIONE LOUIS J·Filed 2011·Granted May 12, 2015·18 cites·16 claims
- 1992US8850545B2Systems and methods for securing network communicationsCHA INHYOK·Filed 2012·Granted Sep 30, 2014·18 cites·27 claims
- 2091US8914636B2Automated negotiation and selection of authentication protocolsCHA INHYOK·Filed 2012·Granted Dec 16, 2014·14 cites·18 claims
- 2191US8914674B2Device validation, distress indication, and remediationSHAH YOGENDRA C·Filed 2011·Granted Dec 16, 2014·14 cites·22 claims
- 2291US8856941B2Staged control release in boot processCHA INHYOK·Filed 2011·Granted Oct 7, 2014·13 cites·14 claims
- 2391US8756427B2Secure time functionality for a wireless deviceSHAH YOGENDRA C·Filed 2007·Granted Jun 17, 2014·21 cites·34 claims
- 2491US8307205B2Home node-B apparatus and security protocolsCHA INHYOK·Filed 2009·Granted Nov 6, 2012·18 cites·32 claims
- 2591US8201216B2Techniques for database structure and managementCHA INHYOK·Filed 2007·Granted Jun 12, 2012·27 cites·20 claims
- 2689US7200376B2Method for steering smart antenna beams for a WLAN using MAC layer functionsINTERDIGITAL TECH CORP·Filed 2005·Granted Apr 3, 2007·18 cites·18 claims
- 2788US9762583B2Protection against unsolicited communicationGUCCIONE LOUIS J·Filed 2010·Granted Sep 12, 2017·14 cites·18 claims
- 2888US9009801B2Authentication and secure channel setup for communication handoff scenariosSHAH YOGENDRA C·Filed 2011·Granted Apr 14, 2015·9 cites·15 claims
- 2988US8631466B2Machine to-machine (M2M) call flow securityCHA INHYOK·Filed 2011·Granted Jan 14, 2014·12 cites·16 claims
- 3088US7236759B2Method for steering smart antenna beams for a WLAN using signal and link quality metricsINTERDIGITAL TECH CORP·Filed 2005·Granted Jun 26, 2007·16 cites·24 claims
- 3188US7181182B2Method for steering a smart antenna for a WLAN using a self-monitored re-scanINTERDIGITAL TECH CORP·Filed 2005·Granted Feb 20, 2007·16 cites·26 claims
- 3287US9614831B2Authentication and secure channel setup for communication handoff scenariosINTERDIGITAL PATENT HOLDINGS INC·Filed 2015·Granted Apr 4, 2017·5 cites·20 claims
- 3387US9489498B2Digital rights management using trusted processing techniquesINTERDIGITAL TECH CORP·Filed 2014·Granted Nov 8, 2016·8 cites·22 claims
- 3487US8812836B2Secure remote subscription managementMEYERSTEIN MICHAEL V·Filed 2010·Granted Aug 19, 2014·11 cites·19 claims
- 3586US8886948B2Identity management on a wireless deviceINTERDIGITAL PATENT HOLDINGS·Filed 2013·Granted Nov 11, 2014·6 cites·15 claims
- 3683US9807608B2System of multiple domains and domain ownershipCHA INHYOK·Filed 2010·Granted Oct 31, 2017·7 cites·75 claims
- 3783US8499161B2Method and apparatus for secure trusted time techniquesCHA INHYOK·Filed 2009·Granted Jul 30, 2013·11 cites·14 claims
- 3882US9432362B2Secure time functionality for a wireless deviceINTERDIGITAL TECH CORP·Filed 2014·Granted Aug 30, 2016·4 cites·8 claims
- 3981US9652320B2Device validation, distress indication, and remediationINTERDIGITAL PATENT HOLDINGS INC·Filed 2014·Granted May 16, 2017·4 cites·34 claims
- 4081US8254574B2Method and system for enhancing cryptographic capabilities of a wireless device using broadcasted random noiseREZNIK ALEXANDER·Filed 2007·Granted Aug 28, 2012·7 cites·24 claims
- 4181US7428408B2Method for operating a smart antenna in a WLAN using medium access control informationINTERDIGITAL TECH CORP·Filed 2005·Granted Sep 23, 2008·8 cites·18 claims
- 4280US10104492B2Machine-to-machine gateway architecture and functionality, wherein the machine-to-machine gateway includes a reachability, addressing, and repository (RAR) entityDIGIROLAMO ROCCO·Filed 2011·Granted Oct 16, 2018·4 cites·20 claims
- 4379US9237142B2Client and server group SSO with local openIDCHA INHYOK·Filed 2012·Granted Jan 12, 2016·4 cites·19 claims
- 4479US9185560B2Identity management on a wireless deviceINTERDIGITAL PATENT HOLDINGS·Filed 2014·Granted Nov 10, 2015·3 cites·19 claims
- 4579US8675617B2Methods for improving wireless communications when interference or signal loss is directional in natureCHA INHYOK·Filed 2007·Granted Mar 18, 2014·8 cites·26 claims
- 4677US8041301B2Distributed reservation protocol for enabling multi-band transmission in next generation ultra wide band technologyINTERDIGITAL TECH CORP·Filed 2007·Granted Oct 18, 2011·6 cites·8 claims
- 4777US8015408B2Trust evaluation for a mobile software agent on a trusted computing platformINTERDIGITAL TECH CORP·Filed 2007·Granted Sep 6, 2011·7 cites·39 claims
- 4876US9203846B2Registration and credential roll-out for accessing a subscription-based serviceGUCCIONE LOUIS J·Filed 2010·Granted Dec 1, 2015·3 cites·20 claims
- 4975US9396361B2Method and apparatus for protecting time values in wireless communicationsINTERDIGITAL PATENT HOLDINGS·Filed 2013·Granted Jul 19, 2016·3 cites·10 claims
- 5075US8504110B2Method and apparatus for transferring smart antenna capability informationCHANDRA ARTY·Filed 2005·Granted Aug 6, 2013·5 cites·24 claims
Showing the top 50 of 115 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →