List of KT Corporation patents

Patents where

Current Assignee

Name

KT Corporation

Name	Description	Patent Applicant	Current Assignee	Patent Jurisdiction	Patent Number	Date of Patent
‌ US Patent 11296748 Network management apparatus, customer premises equipment registration method therefor, and method for providing internet service to customer premises equipment		KT Corporation	KT Corporation	United States Patent and Trademark Office	11296748	April 5, 2022
‌ US Patent 11412211 Method and apparatus for processing video signal	Patent 11412211 was granted and assigned to KT Corporation on August, 2022 by the United States Patent and Trademark Office.	KT Corporation	KT Corporation	United States Patent and Trademark Office	11412211	August 9, 2022
‌ US Patent 11497066 Method for processing RRC message in relay node, and device for same	Patent 11497066 was granted and assigned to KT Corporation on November, 2022 by the United States Patent and Trademark Office.	KT Corporation	KT Corporation	United States Patent and Trademark Office	11497066	November 8, 2022
‌ US Patent 10904007 Authentication device based on biometric information, control server connected to the same, and login method based on biometric information thereof	Patent 10904007 was granted and assigned to KT Corporation on January, 2021 by the United States Patent and Trademark Office.	KT Corporation	KT Corporation	United States Patent and Trademark Office	10904007	January 26, 2021
‌ US Patent 11627370 Converting video according to status of user device	Patent 11627370 was granted and assigned to KT Corporation on April, 2023 by the United States Patent and Trademark Office.	KT Corporation	KT Corporation	United States Patent and Trademark Office	11627370	April 11, 2023
‌ US Patent 11477452 Method and device for deriving a prediction sample in decoding/encoding video signal using binary and quad trees		KT Corporation	KT Corporation	United States Patent and Trademark Office	11477452	October 18, 2022
‌ US Patent 11569958 Method and apparatus for transmitting reference signal for frequency offset estimation in new wireless communication system	Patent 11569958 was granted and assigned to KT Corporation on January, 2023 by the United States Patent and Trademark Office.	KT Corporation	KT Corporation	United States Patent and Trademark Office	11569958	January 31, 2023
‌ US Patent 11606835 Method and apparatus for controlling SCell state	Patent 11606835 was granted and assigned to KT Corporation on March, 2023 by the United States Patent and Trademark Office.	KT Corporation	KT Corporation	United States Patent and Trademark Office	11606835	March 14, 2023
‌ US Patent 11523303 Method and device for transmitting data	Patent 11523303 was granted and assigned to KT Corporation on December, 2022 by the United States Patent and Trademark Office.	KT Corporation	KT Corporation	United States Patent and Trademark Office	11523303	December 6, 2022
‌ US Patent 11385595 Refractive optical screen and floating hologram system using same	Patent 11385595 was granted and assigned to KT Corporation on July, 2022 by the United States Patent and Trademark Office.	KT Corporation	KT Corporation	United States Patent and Trademark Office	11385595	July 12, 2022
‌ US Patent 11563943 Method and device for deriving a prediction sample in decoding/encoding video signal using binary and quad trees	Patent 11563943 was granted and assigned to KT Corporation on January, 2023 by the United States Patent and Trademark Office.	KT Corporation	KT Corporation	United States Patent and Trademark Office	11563943	January 24, 2023
‌ US Patent 7596319 Wavelength division multiplexing-passive optical network system	Patent 7596319 was granted and assigned to KT Corporation on September, 2009 by the United States Patent and Trademark Office.		KT Corporation	United States Patent and Trademark Office	7596319	September 29, 2009
‌ US Patent 11503305 Method and apparatus for processing video signal	Patent 11503305 was granted and assigned to KT Corporation on November, 2022 by the United States Patent and Trademark Office.	KT Corporation	KT Corporation	United States Patent and Trademark Office	11503305	November 15, 2022
‌ US Patent 7065368 Method for correcting NLOS error in wireless positioning system	Patent 7065368 was granted and assigned to KT Corporation on June, 2006 by the United States Patent and Trademark Office.		KT Corporation	United States Patent and Trademark Office	7065368	June 20, 2006
‌ US Patent 11412223 Method and apparatus for processing video signal	Patent 11412223 was granted and assigned to KT Corporation on August, 2022 by the United States Patent and Trademark Office.	KT Corporation	KT Corporation	United States Patent and Trademark Office	11412223	August 9, 2022
‌ US Patent 11356212 Method and apparatus for transmitting and receiving sidelink HARQ feedback information	Patent 11356212 was granted and assigned to KT Corporation on June, 2022 by the United States Patent and Trademark Office.	KT Corporation	KT Corporation	United States Patent and Trademark Office	11356212	June 7, 2022
‌ US Patent 11445542 Method and apparatus for transmitting or receiving data in unlicensed band		KT Corporation	KT Corporation	United States Patent and Trademark Office	11445542	September 13, 2022
‌ US Patent 11627330 Video signal processing method and device	Patent 11627330 was granted and assigned to KT Corporation on April, 2023 by the United States Patent and Trademark Office.	KT Corporation	KT Corporation	United States Patent and Trademark Office	11627330	April 11, 2023
‌ US Patent 11323560 Apparatus and method for detecting illegal call	Patent 11323560 was granted and assigned to KT Corporation on May, 2022 by the United States Patent and Trademark Office.	KT Corporation	KT Corporation	United States Patent and Trademark Office	11323560	May 3, 2022
‌ US Patent 11350086 Method and apparatus for processing video signal		KT Corporation	KT Corporation	United States Patent and Trademark Office	11350086	May 31, 2022
‌ US Patent 11546671 Providing promotion channel	Patent 11546671 was granted and assigned to KT Corporation on January, 2023 by the United States Patent and Trademark Office.	KT Corporation	KT Corporation	United States Patent and Trademark Office	11546671	January 3, 2023
‌ US Patent 10979773 Generation of time slice video having focus on selected object	Patent 10979773 was granted and assigned to KT Corporation on April, 2021 by the United States Patent and Trademark Office.	KT Corporation	KT Corporation	United States Patent and Trademark Office	10979773	April 13, 2021
‌ US Patent 7552143 Method and system for providing multimedia content to multiple clients	Patent 7552143 was granted and assigned to KT Corporation on June, 2009 by the United States Patent and Trademark Office.		KT Corporation	United States Patent and Trademark Office	7552143	June 23, 2009
‌ US Patent 11450044 Creating and displaying multi-layered augemented reality		KT Corporation	KT Corporation	United States Patent and Trademark Office	11450044	September 20, 2022
‌ US Patent 7475865 Cable pulling machine for use in removing underground cables	Patent 7475865 was granted and assigned to KT Corporation on January, 2009 by the United States Patent and Trademark Office.		KT Corporation	United States Patent and Trademark Office	7475865	January 13, 2009

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