KT
Patents, Design & Utilities

Last updated:

List of all KT patents 494 in total

Status Patent
Grant
Utility: Monitoring device using automation network External link
Filling date: 8 Sep 2025 Issue date: 15 Dec 2020
Grant
Utility: Method of managing shared files and device for authenticating subscriber by using same External link
Filling date: 8 Sep 2025 Issue date: 8 Dec 2020
Grant
Utility: Method for transmitting and receiving downlink pre-emption indication information using bitmap in new radio networks and apparatus thereof External link
Filling date: 8 Sep 2025 Issue date: 1 Dec 2020
Grant
Utility: Handover control method and device therefor External link
Filling date: 8 Sep 2025 Issue date: 1 Dec 2020
Grant
Utility: Method for transmitting and receiving data using WLAN carriers and apparatus thereof External link
Filling date: 8 Sep 2025 Issue date: 1 Dec 2020
Grant
Utility: Method and apparatus for transmitting channel state information in frame structure of short transmission time interval External link
Filling date: 8 Sep 2025 Issue date: 24 Nov 2020
Grant
Utility: Method and apparatus for pairing client device and access point in wireless LAN External link
Filling date: 8 Sep 2025 Issue date: 24 Nov 2020
Application
Utility: METHOD AND DEVICE FOR VIDEO SIGNAL PROCESSING External link
Filling date: 8 Sep 2025 Issue date: 19 Nov 2020
Grant
Utility: Method and apparatus for processing video signal External link
Filling date: 8 Sep 2025 Issue date: 17 Nov 2020
Grant
Utility: Method for controlling and accessing application based on active voice input External link
Filling date: 8 Sep 2025 Issue date: 10 Nov 2020
Grant
Utility: Method and apparatus for processing video signal External link
Filling date: 8 Sep 2025 Issue date: 10 Nov 2020
Application
Utility: METHOD AND APPARATUS FOR PROCESSING VIDEO SIGNAL External link
Filling date: 8 Sep 2025 Issue date: 5 Nov 2020
Application
Utility: METHOD AND APPARATUS FOR CONFIGURING AND DETECTING CYCLIC PREFIX LENGTH IN CELL SUPPORTING MULTIPLE SUBCARRIER SPACINGS External link
Filling date: 8 Sep 2025 Issue date: 5 Nov 2020
Application
Utility: METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING SIDELINK HARQ FEEDBACK INFORMATION External link
Filling date: 8 Sep 2025 Issue date: 5 Nov 2020
Grant
Utility: Resource allocation method and communication device External link
Filling date: 8 Sep 2025 Issue date: 3 Nov 2020
Application
Utility: METHOD AND DEVICE FOR TRANSMITTING UPLINK DATA External link
Filling date: 8 Sep 2025 Issue date: 29 Oct 2020
Grant
Utility: Method and apparatus for controlling data transmission using interworking interface between NR and LTE base station External link
Filling date: 8 Sep 2025 Issue date: 20 Oct 2020
Grant
Utility: Transmitting GPS correction data through emergency alert system External link
Filling date: 8 Sep 2025 Issue date: 20 Oct 2020
Grant
Utility: Method for performing mobility process of NB-IoT terminal, and apparatus therefor External link
Filling date: 8 Sep 2025 Issue date: 20 Oct 2020
Application
Utility: METHOD AND APPARATUS FOR PROCESSING VIDEO SIGNAL External link
Filling date: 8 Sep 2025 Issue date: 15 Oct 2020
Grant
Utility: Method for deriving a temporal predictive motion vector, and apparatus using the method External link
Filling date: 8 Sep 2025 Issue date: 13 Oct 2020
Grant
Utility: Multicast communication method and apparatus External link
Filling date: 8 Sep 2025 Issue date: 13 Oct 2020
Grant
Utility: Mobile communication network failure monitoring system and method External link
Filling date: 8 Sep 2025 Issue date: 13 Oct 2020
Grant
Utility: Method of retransmitting transmission block for new radio and apparatus using the same External link
Filling date: 8 Sep 2025 Issue date: 13 Oct 2020
Grant
Utility: Method and apparatus for processing video signal External link
Filling date: 8 Sep 2025 Issue date: 13 Oct 2020
Application
Utility: METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING SIDELINK HARQ FEEDBACK INFORMATION External link
Filling date: 8 Sep 2025 Issue date: 8 Oct 2020
Grant
Utility: Vehicle to everything communication control method and apparatus therefor External link
Filling date: 8 Sep 2025 Issue date: 6 Oct 2020
Application
Utility: METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING REFERENCE SIGNAL FOR SIDELINK CHANNEL STATE INFORMATION ACQUISITION External link
Filling date: 8 Sep 2025 Issue date: 1 Oct 2020
Application
Utility: METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING SIDELINK HARQ FEEDBACK INFORMATION External link
Filling date: 8 Sep 2025 Issue date: 1 Oct 2020
Grant
Utility: Method and device for transmitting/receiving synchronization signal and system information for terminal in new wireless access network External link
Filling date: 8 Sep 2025 Issue date: 29 Sep 2020
Application
Utility: CREATING AND DISPLAYING MULTI-LAYERED AUGEMENTED REALITY External link
Filling date: 8 Sep 2025 Issue date: 24 Sep 2020
Application
Utility: CREATING VIDEO AUGMENTED REALITY USING SET-TOP BOX External link
Filling date: 8 Sep 2025 Issue date: 24 Sep 2020
Application
Utility: AUTHENTICATION DEVICE BASED ON BIOMETRIC INFORMATION AND OPERATION METHOD THEREOF External link
Filling date: 8 Sep 2025 Issue date: 17 Sep 2020
Grant
Utility: Method for providing virtual CPE service by using single internet line and network function virtualization cloud External link
Filling date: 8 Sep 2025 Issue date: 15 Sep 2020
Grant
Utility: Method and apparatus for managing PDU session between base station and core network in next-generation wireless network External link
Filling date: 8 Sep 2025 Issue date: 8 Sep 2020
Grant
Utility: Method for controlling downlink HARQ in wireless communication system and device therefor External link
Filling date: 8 Sep 2025 Issue date: 8 Sep 2020
Application
Utility: INFECTIOUS DISEASE PROLIFERATION PREVENTION SYSTEM AND METHOD External link
Filling date: 8 Sep 2025 Issue date: 3 Sep 2020
Grant
Utility: Floating hologram apparatus External link
Filling date: 8 Sep 2025 Issue date: 1 Sep 2020
Grant
Utility: Method and apparatus for configuring and detecting cyclic prefix length in cell supporting multiple subcarrier spacings External link
Filling date: 8 Sep 2025 Issue date: 1 Sep 2020
Grant
Utility: Method and apparatus for processing video signal External link
Filling date: 8 Sep 2025 Issue date: 1 Sep 2020
Grant
Utility: 5G in-building relay system and 5G in-building relay method for sharing RF cable in building External link
Filling date: 8 Sep 2025 Issue date: 1 Sep 2020
Application
Utility: METHOD AND DEVICE FOR DERIVING A PREDICTION SAMPLE IN DECODING/ENCODING VIDEO SIGNAL USING BINARY AND QUAD TREES External link
Filling date: 8 Sep 2025 Issue date: 27 Aug 2020
Application
Utility: METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING SIDELINK DATA External link
Filling date: 8 Sep 2025 Issue date: 27 Aug 2020
Grant
Utility: Methods for controlling SCell state and apparatuses thereof External link
Filling date: 8 Sep 2025 Issue date: 25 Aug 2020
Grant
Utility: Providing virtual reality experience service External link
Filling date: 8 Sep 2025 Issue date: 25 Aug 2020
Grant
Utility: Resource allocation for divided 3D printing jobs External link
Filling date: 8 Sep 2025 Issue date: 25 Aug 2020
Grant
Utility: Electric vehicle return management for electric vehicle sharing service External link
Filling date: 8 Sep 2025 Issue date: 25 Aug 2020
Grant
Utility: Method and device for deriving a prediction sample in decoding/encoding video signal using binary and quad trees External link
Filling date: 8 Sep 2025 Issue date: 18 Aug 2020
Application
Utility: METHODS FOR CONTROLLING A PAGING OPERATION AND APPARATUSES THEREOF External link
Filling date: 8 Sep 2025 Issue date: 13 Aug 2020
Application
Utility: FLOATING HOLOGRAM APPARATUS External link
Filling date: 8 Sep 2025 Issue date: 13 Aug 2020

Showing 250 to 300 of 494 patents.