| Patent | Date |
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Anonymous credential authentication system and method thereof
Grant 11,451,519 - Hwang , et al. September 20, 2 | 2022-09-20 |
Method and apparatus for providing service using kiosk
Grant 11,343,072 - Kim , et al. May 24, 2 | 2022-05-24 |
Method And Apparatus For Intelligent Operation Management Of Infrastructure
App 20220043703 - HWANG; Jung Yeon | 2022-02-10 |
Apparatus And Method For Recommending User Privacy Control
App 20210312086 - KIM; Seung-Hyun ; et al. | 2021-10-07 |
Anonymous Credential Authentication System And Method Thereof
App 20210160223 - HWANG; Jung Yeon ; et al. | 2021-05-27 |
Apparatus And Method For Authenticating User Based On Multiple Biometric Information
App 20210141882 - CHO; Kwan-Tae ; et al. | 2021-05-13 |
Blockchain-based Personal Information Management Apparatus And Method
App 20210044428 - HWANG; Jung-Yeon ; et al. | 2021-02-11 |
Apparatus and system for managing transaction information of public organization using blockchain technology
Grant 10,887,309 - Huh , et al. January 5, 2 | 2021-01-05 |
Method and apparatus for authentication of user using biometric
Grant 10,826,897 - Huh , et al. November 3, 2 | 2020-11-03 |
Terminal apparatus, server apparatus, blockchain and method for FIDO universal authentication using the same
Grant 10,771,459 - Kim , et al. Sep | 2020-09-08 |
Method And Apparatus For Providing Service Using Kiosk
App 20200228320 - KIM; Seok Hyun ; et al. | 2020-07-16 |
Apparatus And Method For Object Networking
App 20200134924 - KIM; Tae-Yeon ; et al. | 2020-04-30 |
Method and apparatus for fingerprint recognition
Grant 10,599,910 - Hwang , et al. | 2020-03-24 |
Method and apparatus for key generation based on face recognition using CNN and RNN
Grant 10,333,714 - Noh , et al. | 2019-06-25 |
Method And Apparatus For Fingerprint Recognition
App 20190138779 - HWANG; Jung Yeon ; et al. | 2019-05-09 |
Method and apparatus for authenticated key exchange using password and identity-based signature
Grant 10,263,969 - Hwang , et al. | 2019-04-16 |
Apparatus For Recommending User's Privacy Control And Method For The Same
App 20190080113 - KIM; Seung-Hyun ; et al. | 2019-03-14 |
Terminal Apparatus, Server Apparatus, Blockchain And Method For Fido Universal Authentication Using The Same
App 20190075102 - KIM; Seok-Hyun ; et al. | 2019-03-07 |
Method And Apparatus For Authentication Of User Using Biometric
App 20180375859 - HUH; Seyoung ; et al. | 2018-12-27 |
User classification apparatus and method using keystroke pattern based on user posture
Grant 10,162,953 - Noh , et al. Dec | 2018-12-25 |
Apparatus And Method For Managing Integrated Platform Of Wired And Mobile Communication Services
App 20180316543 - HWANG; Jung Yeon | 2018-11-01 |
Apparatus And System For Managing Transaction Information Of Public Organization Using Blockchain Technology
App 20180198794 - HUH; Seyoung ; et al. | 2018-07-12 |
Method And Apparatus For Fingerprint Recognition
App 20180144169 - HWANG; Jung Yeon ; et al. | 2018-05-24 |
Method And Apparatus For Mobile Terminal Management Supporting Security Policy
App 20180131725 - KIM; Seung-Hyun ; et al. | 2018-05-10 |
Method And Apparatus For Key Generation Based On Face Recognition Using Cnn And Rnn
App 20180123797 - NOH; Jong-Hyouk ; et al. | 2018-05-03 |
Method And Apparatus For Authenticated Key Exchange Using Password And Identity-based Signature
App 20170339118 - HWANG; Jung-Yeon ; et al. | 2017-11-23 |
Method And Apparatus For Protecting Privacy In Consideration Of Application Usage Pattern
App 20170255792 - KIM; Seung-Hyun ; et al. | 2017-09-07 |
User Classification Apparatus And Method Using Keystroke Pattern Based On User Posture
App 20170199995 - NOH; Jong Hyouk ; et al. | 2017-07-13 |
Entry And Exit Control Method And Apparatus, And User Terminal And Server For The Same
App 20170195322 - CHO; Young Seob ; et al. | 2017-07-06 |
Batch verification method and apparatus thereof
Grant 9,577,828 - Hwang , et al. February 21, 2 | 2017-02-21 |
System and method for providing compressed encryption and decryption in homomorphic encryption based on integers
Grant 9,374,220 - Youn , et al. June 21, 2 | 2016-06-21 |
Apparatus and method for anonymity-based authentication and key agreement capable of providing communication message binding property
Grant 9,258,130 - Hwang , et al. February 9, 2 | 2016-02-09 |
Batch Verification Method And Apparatus Thereof
App 20150281256 - HWANG; Jung-Yeon ; et al. | 2015-10-01 |
Apparatus and method for dynamic multi-dimensional codes with time and visual recognition information
Grant 9,087,277 - Hwang , et al. July 21, 2 | 2015-07-21 |
Lightweight group signature system and method with short signature
Grant 8,966,273 - Hwang , et al. February 24, 2 | 2015-02-24 |
System And Method For Providing Compressed Encryption And Decryption In Homomorphic Encryption Based On Integers
App 20140270159 - YOUN; Taek Young ; et al. | 2014-09-18 |
Method and system for tracking illegal distributor and preventing illegal content distribution
Grant 8,824,728 - Lee , et al. September 2, 2 | 2014-09-02 |
Apparatus For Generating Privacy-protecting Document Authentication Information And Method Of Performing Privacy-protecting Document Authentication Using The Same
App 20140245019 - HWANG; Jung-Yeon ; et al. | 2014-08-28 |
Group signature system and method providing controllable linkability
Grant 8,762,729 - Hwang , et al. June 24, 2 | 2014-06-24 |
Apparatus And Method For Anonymity-based Authentication And Key Agreement Capable Of Providing Communication Message Binding Property
App 20140173281 - HWANG; Jung-Yeon ; et al. | 2014-06-19 |
Data encoding and decoding apparatus and method thereof for verifying data integrity
Grant 8,712,037 - Lee , et al. April 29, 2 | 2014-04-29 |
Content protection apparatus and content encryption and decryption apparatus using white-box encryption table
Grant 8,712,041 - Lee , et al. April 29, 2 | 2014-04-29 |
Method of verifying key validity and server for performing the same
Grant 8,645,690 - Lee , et al. February 4, 2 | 2014-02-04 |
Dispenser for refrigerators
Grant D697,537 - Seo , et al. January 14, 2 | 2014-01-14 |
Broadcast encryption method and broadcast decryption method thereof
Grant 8,625,784 - Sung , et al. January 7, 2 | 2014-01-07 |
Content protection apparatus and method using binding of additional information to encryption key
Grant 8,571,210 - Kim , et al. October 29, 2 | 2013-10-29 |
Door basket for refrigerators
Grant D692,034 - Seo , et al. October 22, 2 | 2013-10-22 |
Refrigerator
App 20130264931 - KWON; Hong Sik ; et al. | 2013-10-10 |
Refrigerator
Grant 8,549,872 - Kwon , et al. October 8, 2 | 2013-10-08 |
Refrigerator
Grant 8,544,973 - Kwon , et al. October 1, 2 | 2013-10-01 |
Anonymous authentication service method for providing local linkability
Grant 8,499,158 - Lee , et al. July 30, 2 | 2013-07-30 |
Refrigerator
Grant 8,439,462 - Seo , et al. May 14, 2 | 2013-05-14 |
Refrigerator with a door-in-door
Grant 8,424,985 - Kwon , et al. April 23, 2 | 2013-04-23 |
Lightweight Group Signature System And Method With Short Signature
App 20130091360 - HWANG; Jung Yeon ; et al. | 2013-04-11 |
Refrigerator with a door-in-door
Grant 8,388,078 - Kwon , et al. March 5, 2 | 2013-03-05 |
Method And Apparatus For Enhancing Privacy Of Contact Information In Profile
App 20130055393 - Youn; Taek Young ; et al. | 2013-02-28 |
Apparatus And Method For Dynamic Multidimensional Codes With Time And Visual Recognition Information
App 20130020393 - HWANG; Jung-Yeon ; et al. | 2013-01-24 |
Refrigerator
Grant D674,416 - Seo , et al. January 15, 2 | 2013-01-15 |
Refrigerator with height-adjustable receiving apparatus
Grant 8,342,619 - Seo , et al. January 1, 2 | 2013-01-01 |
Content Protection Apparatus And Content Encryption And Decryption Apparatus Using White-box Encryption Table
App 20120170740 - LEE; Yun-Kyung ; et al. | 2012-07-05 |
Data Encoding And Decoding Apparatus And Method Thereof For Verifying Data Integrity
App 20120163582 - LEE; Yun-Kyung ; et al. | 2012-06-28 |
Authentication System And Authentication Method Using Barcodes
App 20120166309 - HWANG; Jung Yeon ; et al. | 2012-06-28 |
Method And System For Tracking Illegal Distributor And Preventing Illegal Content Distribution
App 20120163654 - LEE; Sang-Woo ; et al. | 2012-06-28 |
Method Of Verifying Key Validity And Server For Performing The Same
App 20120159166 - LEE; Sok-Joon ; et al. | 2012-06-21 |
Content Protection Apparatus And Method Using Binding Of Additional Information To Encryption Key
App 20120099726 - KIM; Sin-Hyo ; et al. | 2012-04-26 |
Refrigerator
Grant 8,157,338 - Seo , et al. April 17, 2 | 2012-04-17 |
Group Signature System And Method Providing Controllable Linkability
App 20120084567 - HWANG; Jung Yeon ; et al. | 2012-04-05 |
Refrigerator
App 20120042684 - Lee; Su-Won ; et al. | 2012-02-23 |
Water purifier
Grant D644,712 - Seo , et al. September 6, 2 | 2011-09-06 |
Anonymous Authentication Service Method For Providing Local Linkability
App 20110154045 - Lee; Sok Joon ; et al. | 2011-06-23 |
Refrigerator
Grant D633,114 - Seo , et al. February 22, 2 | 2011-02-22 |
Refrigerator
Grant D632,708 - Seo , et al. February 15, 2 | 2011-02-15 |
Refrigerator
App 20110023527 - KWON; Hong Sik ; et al. | 2011-02-03 |
Refrigerator
App 20110023528 - KWON; Hong Sik ; et al. | 2011-02-03 |
Refrigerator
App 20110006655 - SEO; Woon Kyu ; et al. | 2011-01-13 |
Refrigerator
Grant D630,655 - Seo , et al. January 11, 2 | 2011-01-11 |
Refrigerator
Grant D630,232 - Seo , et al. January 4, 2 | 2011-01-04 |
Refrigerator
App 20100326122 - SEO; Woon Kyu ; et al. | 2010-12-30 |
Refrigerator
App 20100307187 - KWON; Hong Sik ; et al. | 2010-12-09 |
Refrigerator
App 20100307188 - KWON; Hong Sik ; et al. | 2010-12-09 |
Refrigerator
App 20100307186 - KWON; Hong Sik ; et al. | 2010-12-09 |
Refrigerator With Height-adjustable Receiving Apparatus
App 20100301723 - Seo; Woon Kyu ; et al. | 2010-12-02 |
Refrigerator
Grant D625,343 - Seo , et al. October 12, 2 | 2010-10-12 |
Refrigerator
Grant D625,342 - Seo , et al. October 12, 2 | 2010-10-12 |
Refrigerator
Grant D620,506 - Seo , et al. July 27, 2 | 2010-07-27 |
Method for managing user key for broadcast encryption
Grant 7,752,435 - Kim , et al. July 6, 2 | 2010-07-06 |
LCD monitor
Grant D614,621 - Hwang , et al. April 27, 2 | 2010-04-27 |
Monitor
Grant D585,894 - Cho , et al. February 3, 2 | 2009-02-03 |
Broadcast Encryption Method And Broadcast Decryption Method Thereof
App 20080152132 - SUNG; Maeng Hee ; et al. | 2008-06-26 |
Display for computer
Grant D551,228 - Hwang , et al. September 18, 2 | 2007-09-18 |
LCD monitor
Grant D544,861 - Hwang June 19, 2 | 2007-06-19 |
Method for managing user key for broadcast encryption
App 20060107043 - Kim; Dae-youb ; et al. | 2006-05-18 |
LCD monitor for computer
Grant D520,004 - Baek , et al. May 2, 2 | 2006-05-02 |
LCD monitor for computer
Grant D517,551 - Kim , et al. March 21, 2 | 2006-03-21 |
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