Inventor
KIM CHANGKI
KR47 patents
⚠️ This page may combine multiple inventors who share the name “KIM CHANGKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG ELECTRONICS CO LTD
25 patentsUS11578082B2Feb 14, 2023
Compound and film and IR sensor and combination sensor and electronic device
SAMSUNG ELECTRONICS CO LTD2 citations72
US11181673B2Nov 23, 2021
Optical filter, and camera module and electronic device comprising the same
SAMSUNG ELECTRONICS CO LTD2 citations72
US11158676B2Oct 26, 2021
Sensors and electronic devices
SAMSUNG ELECTRONICS CO LTD3 citations72
US11849597B2Dec 19, 2023
Sensors and electronic devices
SAMSUNG ELECTRONICS CO LTD0 citations62
US11719867B2Aug 8, 2023
Optical filter, and camera module and electronic device comprising the same
SAMSUNG ELECTRONICS CO LTD0 citations62
US11702509B2Jul 18, 2023
Monomer, polymer, compensation film, optical film, and display device
SAMSUNG ELECTRONICS CO LTD0 citations62
US11555132B2Jan 17, 2023
Near-infrared absorbing composition, optical structure, and camera module and electronic device comprising the same
SAMSUNG ELECTRONICS CO LTD1 citations62
US11333809B2May 17, 2022
Composition for near-infrared light-absorbing films, near-infrared light-absorbing layers, camera modules, and electronic devices
SAMSUNG ELECTRONICS CO LTD0 citations62
US11650414B2May 16, 2023
Optical structure, camera module, and electronic device
SAMSUNG ELECTRONICS CO LTD0 citations52
US11525060B2Dec 13, 2022
Near-infrared absorbing composition, optical structure comprising the same, and camera module and electronic device comprising the same
SAMSUNG ELECTRONICS CO LTD0 citations52
US11407739B2Aug 9, 2022
Compound and optical filter and image sensor and camera module and electronic device
SAMSUNG ELECTRONICS CO LTD0 citations52
US12178056B2Dec 24, 2024
Sensor and electronic device
SAMSUNG ELECTRONICS CO LTD0 citations51
US12144246B2Nov 12, 2024
Compounds, infrared absorbers, infrared absorbing/blocking films, photoelectric devices, sensors, and electronic devices
SAMSUNG ELECTRONICS CO LTD0 citations51
US12120951B2Oct 15, 2024
Infrared absorbers, infrared absorbing/blocking films and photoelectric devices and organic sensors and electronic devices
SAMSUNG ELECTRONICS CO LTD0 citations51
US11777048B2Oct 3, 2023
Sensors and electronic devices
SAMSUNG ELECTRONICS CO LTD0 citations51
US11300718B2Apr 12, 2022
Composition for near-infrared light-absorbing films, near-infrared light-absorbing layers, camera modules, and electronic devices
SAMSUNG ELECTRONICS CO LTD0 citations51
US10927131B2Feb 23, 2021
Near-infrared absorbing composition, optical structure, and camera module and electronic device comprising the same
SAMSUNG ELECTRONICS CO LTD0 citations51
US10877198B2Dec 29, 2020
Monomer, polymer, compensation film, optical film, and display device
SAMSUNG ELECTRONICS CO LTD0 citations51
US10808080B2Oct 20, 2020
Monomer, polymer, compensation film, optical film, and display device
SAMSUNG ELECTRONICS CO LTD0 citations51
US10539725B2Jan 21, 2020
Optical filter and camera module and electronic device
SAMSUNG ELECTRONICS CO LTD0 citations51
US10247867B2Apr 2, 2019
Monomer, polymer, compensation film, optical film, and display device
SAMSUNG ELECTRONICS CO LTD0 citations51
US10017456B2Jul 10, 2018
Monomer and polymer and compensation film and optical film and display device
SAMSUNG ELECTRONICS CO LTD0 citations51
US10000604B2Jun 19, 2018
Polymer and compensation film and optical film and display device
SAMSUNG ELECTRONICS CO LTD0 citations51
US10071949B2Sep 11, 2018
Polymerizable liquid crystal compound, composition for optical film, and optical film, compensation film, antireflective film, and display device including the same
SAMSUNG ELECTRONICS CO LTD0 citations41
US10053424B2Aug 21, 2018
Monomer and polymer and compensation film and optical film and display device
SAMSUNG ELECTRONICS CO LTD0 citations41
ELECTRONICS & TELECOMMUNICATIONS RES INST
22 patentsUS12218747B2Feb 4, 2025
Apparatus and method for providing exposure service of user plane for time sensitive communication in wireless communication system
ELECTRONICS & TELECOMMUNICATIONS RES INST2 citations74
US11184800B2Nov 23, 2021
Steering rule provision method for traffic distribution in network and network entity performing the same
ELECTRONICS & TELECOMMUNICATIONS RES INST3 citations72
US11178717B2Nov 16, 2021
Traffic distribution method through multi-access network in a network and network entity performing the same
ELECTRONICS & TELECOMMUNICATIONS RES INST6 citations72
US11178194B2Nov 16, 2021
Packet data unit session establishment method and network entity performing the same
ELECTRONICS & TELECOMMUNICATIONS RES INST3 citations72
US11064388B2Jul 13, 2021
Traffic distribution method through multi-access network in a network and network entity performing the same
ELECTRONICS & TELECOMMUNICATIONS RES INST3 citations72
US10999888B2May 4, 2021
Method for releasing context of user equipment in non-3GPP access network and network entity performing the same
ELECTRONICS & TELECOMMUNICATIONS RES INST1 citations72
US10893574B2Jan 12, 2021
Packet data unit session release method and network entity performing the same
ELECTRONICS & TELECOMMUNICATIONS RES INST2 citations72
US10582561B2Mar 3, 2020
Method for releasing context of user equipment in non-3GPP access network and network entity performing the same
ELECTRONICS & TELECOMMUNICATIONS RES INST2 citations72
US12289695B2Apr 29, 2025
Method for providing time synchronization service for 5G system external application service
ELECTRONICS & TELECOMMUNICATIONS RES INST1 citations63
US12369072B2Jul 22, 2025
Method of creating QoS synchronization protocol in wireless communication network
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations62
US12308951B2May 20, 2025
Time synchronization method using 5G reference time distribution and network entity performing the same
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations62
US12219013B2Feb 4, 2025
Apparatus and method for supporting deterministic networking in wireless communication system
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations62
US11895528B2Feb 6, 2024
Method of creating QoS flow for time synchronization protocol in wireless communication network
ELECTRONICS & TELECOMMUNICATIONS RES INST1 citations62
US11729660B2Aug 15, 2023
5G system operating as TSN bridge and traffic transmission method
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations61
US11646810B2May 9, 2023
Method for performing port configuration of 5G system for providing time synchronization service and network entity performing the same
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations61
US11051358B2Jun 29, 2021
Method for releasing context of user equipment in non-3GPP access network and network entity performing the same
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations61
US12549933B2Feb 10, 2026
Method and apparatus for signalling in mobile access network using service-based interface
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations60
US12382312B2Aug 5, 2025
Method and apparatus for processing DetNet traffic
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations59
US11963022B2Apr 16, 2024
Method and apparatus for processing DETNET traffic
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations59
US12457524B2Oct 28, 2025
Apparatus and method for providing N6-LAN using service function chaining in wireless communication system
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations52
US12587897B2Mar 24, 2026
Apparatus and method for providing time sensitive communication management information in a wireless communication system
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations51
US12464385B2Nov 4, 2025
Communication in wireless communication network
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations51