Inventor · disambiguated record
Sang Gyoo Sim
Also filed as: SIM SANG GYOO
38 granted patents·25 pending applications·72 citations·filing 2006–2025
96Inventor score
Files withPENTA SECURITY SYSTEMS INC24SAMSUNG ELECTRONICS CO LTD16AUTOCRYPT CO LTD8PENTA SECURITY INC7KIM YEO-JIN3
Top patents by PatentIndex Score
63 records- 0193US10432653B2Method and apparatus for detecting anomaly trafficPENTA SECURITY SYSTEMS INC·Filed 2017·Granted Oct 1, 2019·15 cites·16 claims
- 0287US9817969B2Device for detecting cyber attack based on event analysis and method thereofPENTA SECURITY SYSTEMS INC·Filed 2014·Granted Nov 14, 2017·11 cites·4 claims
- 0385US11529960B2Method and apparatus for detecting driver's abnormalities based on machine learning using vehicle can bus signalPENTA SECURITY SYSTEMS INC·Filed 2019·Granted Dec 20, 2022·4 cites·12 claims
- 0484US8196208B2Method and apparatus for creating and applying secure file identifier of rights object by using random numbersKIM YEO-JIN·Filed 2007·Granted Jun 5, 2012·9 cites·21 claims
- 0580US9525556B2Method and system for issuing CSR certificate for vehicle-to-anything communicationHYUNDAI MOTOR CO LTD·Filed 2014·Granted Dec 20, 2016·7 cites·13 claims
- 0679US12058593B2Driving negotiation method and apparatusPENTA SECURITY INC·Filed 2021·Granted Aug 6, 2024·1 cites·17 claims
- 0779US11177966B2Method and apparatus for managing enrollment certificate in security credential management system for V2X communicationPENTA SECURITY SYSTEMS INC·Filed 2019·Granted Nov 16, 2021·4 cites·20 claims
- 0878US10970631B2Method and apparatus for machine learningAUTOCRYPT CO LTD·Filed 2018·Granted Apr 6, 2021·4 cites·10 claims
- 0976US8261073B2Digital rights management method and apparatusOH YUN-SANG·Filed 2007·Granted Sep 4, 2012·4 cites·29 claims
- 1075US11249953B2Method and apparatus for sharing big data using block chainPENTA SECURITY SYSTEMS INC·Filed 2019·Granted Feb 15, 2022·3 cites·8 claims
- 1170US8661430B2Device and portable storage device which are capable of transferring rights object, and a method of transferring rights objectOH YUN-SANG·Filed 2007·Granted Feb 25, 2014·3 cites·21 claims
- 1270US8340297B2Method and apparatus for efficiently providing location of contents encryption keyKIM YEO-JIN·Filed 2007·Granted Dec 25, 2012·2 cites·21 claims
- 1365US9972147B1Smart badge and authentication system using the samePENTA SECURITY SYSTEMS INC·Filed 2017·Granted May 15, 2018·1 cites·5 claims
- 1461US11869354B2Method of detecting anomaly of road side unit and apparatus thereforAUTOCRYPT CO LTD·Filed 2021·Granted Jan 9, 2024·0 cites·12 claims
- 1561US8006084B2Apparatus and method for managing plurality of certificatesSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Aug 23, 2011·2 cites·16 claims
- 1661US2015106282A1Device for determining counterfeit and method thereofPENTA SECURITY SYSTEMS INC·Filed 2014·Application pending·0 cites
- 1759US2009199110A1Apparatus and method for transmitting animation-based messageSAMSUNG ELECTRONICS CO LTD·Filed 2009·Application pending·0 cites
- 1857US9853953B2Method of transferring rights object and electronic deviceSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted Dec 26, 2017·0 cites·5 claims
- 1957US9621546B2Method of generating one-time password and apparatus for performing the samePENTA SECURITY SYSTEMS INC·Filed 2014·Granted Apr 11, 2017·1 cites·4 claims
- 2057US8023652B2Apparatus and method for implementing digital rights management systems in low-efficiency storage deviceSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Sep 20, 2011·1 cites·28 claims
- 2157US2015106283A1Apparatus and method for providing genuine certification servicePENTA SECURITY SYSTEMS INC·Filed 2014·Application pending·0 cites
- 2257US2024078320A1Method and apparatus of anomaly detection of system logs based on self-supervised learningAUTOCRYPT CO LTD·Filed 2023·Application pending·0 cites
- 2356US11336668B2Method and apparatus for detecting abnormal behavior of groupware userPENTA SECURITY SYSTEMS INC·Filed 2019·Granted May 17, 2022·0 cites·14 claims
- 2456US9152772B2Device and portable storage device which are capable of transferring rights object, and a method of transferring rights objectSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Oct 6, 2015·0 cites·9 claims
- 2556US9098684B2Device and portable storage device which are capable of transferring rights object, and a method of transferring rights objectSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Aug 4, 2015·0 cites·10 claims
- 2656US8677498B2Apparatus and method of managing security dataKIM YEO-JIN·Filed 2007·Granted Mar 18, 2014·0 cites·13 claims
- 2756US2025390585A1Vehicle usb fuzzing method and apparatusAUTOCRYPT CO LTD·Filed 2025·Application pending·0 cites
- 2855US10783395B2Method and apparatus for detecting abnormal traffic based on convolutional autoencoderPENTA SECURITY SYSTEMS INC·Filed 2018·Granted Sep 22, 2020·0 cites·18 claims
- 2954US12483548B2SDP-based information protection method and apparatus for IoT cloud securityPENTA SECURITY INC·Filed 2023·Granted Nov 25, 2025·0 cites·16 claims
- 3054US7854010B2Method and apparatus for searching rights object and mapping method and mapping apparatus for the sameSAMSUNG ELECTRONICS CO LTD·Filed 2007·Granted Dec 14, 2010·0 cites·17 claims
- 3153US12198137B2V2X-based electronic toll collection system and methodAUTOCRYPT CO LTD·Filed 2022·Granted Jan 14, 2025·0 cites·12 claims
- 3253US12058275B2Method of secure and automated bootstrapping on keys and certificates for V2X environment and device thereofAUTOCRYPT CO LTD·Filed 2021·Granted Aug 6, 2024·0 cites·6 claims
- 3353US2025209912A1Method and system for driving negotiation for vehicles with cooperation between cctv and road side unitPENTA SECURITY INC·Filed 2023·Application pending·0 cites
- 3453US2007266208A1Apparatus and method of setting rights object mapping tableSAMSUNG ELECTRONICS CO LTD·Filed 2007·Application pending·0 cites
- 3553US2022407874A1Method and apparatus for detecting attack in can busAUTOCRYPT CO LTD·Filed 2022·Application pending·0 cites
- 3653US2007288383A1Method and apparatus for issuing rights object required to use digital contentSAMSUNG ELECTRONICS CO LTD·Filed 2007·Application pending·0 cites
- 3751US11438248B2Method for detecting signal in communication network based on controller area network, and apparatus thereforPENTA SECURITY SYSTEMS INC·Filed 2020·Granted Sep 6, 2022·0 cites·2 claims
- 3850US11456878B2Apparatus and method for managing pseudonym certificates and preventing tracking thereofPENTA SECURITY SYSTEMS INC·Filed 2021·Granted Sep 27, 2022·0 cites·12 claims
- 3950US10382835B2Apparatus and method for verifying the integrity of video filePENTA SECURITY SYSTEMS INC·Filed 2018·Granted Aug 13, 2019·0 cites·15 claims
- 4050US2024176611A1Method of extending message nodes of oma-dm protocol to improve efficiency of vehicle ota updates and message node extension apparatus using the samePENTA SECURITY SYSTEMS INC·Filed 2023·Application pending·0 cites
- 4149US11914564B1Merkle tree-based data management method and apparatusPENTA SECURITY INC·Filed 2022·Granted Feb 27, 2024·0 cites·13 claims
- 4249US11381489B1Apparatus and method for tracking data in edge cloud environmentPENTA SECURITY SYSTEMS INC·Filed 2021·Granted Jul 5, 2022·0 cites·6 claims
- 4349US2025193010A1Method and apparatus for providing differential security services for ship networks using user authentication-based packet classificationPENTA SECURITY INC·Filed 2024·Application pending·0 cites
- 4449US2022201054A1Method and apparatus for controlling resource sharing in real-time data transmission systemPENTA SECURITY SYSTEMS INC·Filed 2020·Application pending·0 cites
- 4548US7937746B2Apparatus and method for hierarchically connecting devicesSAMSUNG ELECTRONICS CO LTD·Filed 2007·Granted May 3, 2011·0 cites·11 claims
- 4648US2025126132A1Controller area network intrusion detection system and operating method thereofAUTOCRYPT CO LTD·Filed 2023·Application pending·0 cites
- 4747US2024163278A1Method and apparatus for classifying packets based on user authentication for differential security service in ship networksPENTA SECURITY SYSTEMS INC·Filed 2023·Application pending·0 cites
- 4846US11303439B2Method of and device for performing authentication using hardware security module in oneM2M environmentPENTA SECURITY SYSTEMS INC·Filed 2019·Granted Apr 12, 2022·0 cites·12 claims
- 4946US2023169850A1Method and apparatus for autonomous driving vehicle identification in autonomous driving environmentPENTA SECURITY SYSTEMS INC·Filed 2022·Application pending·0 cites
- 5046US2008301793A1Apparatus and method of verifying online certificate for offline deviceSAMSUNG ELECTRONICS CO LTD·Filed 2008·Application pending·0 cites
Showing the top 50 of 63 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →