Chang-Kuk CHOI

Person

San Diego, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
System and method for vehicle-to-pedestrian paging on a sidelink ch...
- Patent number 12,200,662
- Issue date Jan 14, 2025
- QUALCOMM Incorporated
- Anantharaman Balasubramanian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Enabling user equipment (UE) positioning anchors for vehicle-to-eve...
- Patent number 11,950,200
- Issue date Apr 2, 2024
- QUALCOMM Incorporated
- Chang-Sik Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Aligning DRX cycles using system level configuration
- Patent number 11,924,906
- Issue date Mar 5, 2024
- QUALCOMM Incorporated
- Anantharaman Balasubramanian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Vehicle-to-pedestrian positioning with joint localization in vehicles
- Patent number 11,770,793
- Issue date Sep 26, 2023
- QUALCOMM Incorporated
- Anantharaman Balasubramanian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Line of sight determination based on direction and distance thresholds
- Patent number 11,762,078
- Issue date Sep 19, 2023
- QUALCOMM Incorporated
- Chang-Sik Choi
- G01 - MEASURING TESTING
Information Patent Grant
Timing determination for signals in sidelink positioning
- Patent number 11,722,874
- Issue date Aug 8, 2023
- QUALCOMM Incorporated
- Chang-Sik Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Geometry-based listen-before-talk (LBT) sensing for traffic-related...
- Patent number 11,638,237
- Issue date Apr 25, 2023
- QUALCOMM Incorporated
- Chang-Sik Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Determining an object presence using information from vehicle user...
- Patent number 11,622,226
- Issue date Apr 4, 2023
- QUALCOMM Incorporated
- Anantharaman Balasubramanian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for motion-based vehicle ranging
- Patent number 11,622,230
- Issue date Apr 4, 2023
- QUALCOMM Incorporated
- Chang-Sik Choi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Reclaiming resources based on sidelink feedback
- Patent number 11,617,160
- Issue date Mar 28, 2023
- QUALCOMM Incorporated
- Sudhir Kumar Baghel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Techniques for sidelink channel state information reporting
- Patent number 11,606,127
- Issue date Mar 14, 2023
- QUALCOMM Incorporated
- Sudhir Kumar Baghel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Position estimation of a pedestrian user equipment
- Patent number 11,582,582
- Issue date Feb 14, 2023
- Anantharaman Balasubramanian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal overhead reduction in distributed positioning system
- Patent number 11,558,714
- Issue date Jan 17, 2023
- QUALCOMM Incorporated
- Chang-Sik Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optimization of ranging sessions initiated by vehicle and pedestria...
- Patent number 11,546,910
- Issue date Jan 3, 2023
- QUALCOMM Incorporated
- Chang-Sik Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Ranging signal transmission in unlicensed band
- Patent number 11,483,794
- Issue date Oct 25, 2022
- QUALCOMM Incorporated
- Xiaoxia Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Techniques for sharing sidelink resource
- Patent number 11,464,024
- Issue date Oct 4, 2022
- QUALCOMM Incorporated
- Chang-Sik Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Positioning of vehicles and pedestrians leveraging ranging signal
- Patent number 11,432,109
- Issue date Aug 30, 2022
- QUALCOMM Incorporated
- Chang-Sik Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Grouping devices to reduce latency in round trip time based millime...
- Patent number 11,374,641
- Issue date Jun 28, 2022
- QUALCOMM Incorporated
- Chang-Sik Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sidelink positioning based on physical ranging signals
- Patent number 11,363,530
- Issue date Jun 14, 2022
- QUALCOMM Incorporated
- Chang-Sik Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Countermeasures against audio/video content security domain crossing
- Patent number 9,736,536
- Issue date Aug 15, 2017
- QUALCOMM Incorporated
- Roberto Avanzi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
POSITIONING SYSTEM TO LEVERAGE MAP DATA COLLECTED BY USER EQUIPMENT
- Publication number 20220278791
- Publication date Sep 1, 2022
- QUALCOMM Incorporated
- Chang-Sik CHOI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIGNAL OVERHEAD REDUCTION IN DISTRIBUTED POSITIONING SYSTEM
- Publication number 20220272487
- Publication date Aug 25, 2022
- QUALCOMM Incorporated
- Chang-Sik CHOI
- G01 - MEASURING TESTING
Information Patent Application
OPTIMIZATION OF RANGING SESSIONS INITIATED BY VEHICLE AND PEDESTRIA...
- Publication number 20220272687
- Publication date Aug 25, 2022
- QUALCOMM Incorporated
- Chang-Sik Choi
- G01 - MEASURING TESTING
Information Patent Application
TECHNIQUES FOR ADAPTIVE QUANTIZATION LEVEL SELECTION IN FEDERATED L...
- Publication number 20220245527
- Publication date Aug 4, 2022
- QUALCOMM Incorporated
- Chang-Sik Choi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LINE OF SIGHT DETERMINATION
- Publication number 20220236396
- Publication date Jul 28, 2022
- QUALCOMM Incorporated
- Chang-Sik CHOI
- G01 - MEASURING TESTING
Information Patent Application
TIMING DETERMINATION FOR SIGNALS IN SIDELINK POSITIONING
- Publication number 20220240074
- Publication date Jul 28, 2022
- QUALCOMM Incorporated
- Chang-Sik CHOI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DETERMINING AN OBJECT PRESENCE USING INFORMATION FROM VEHICLE USER...
- Publication number 20220182780
- Publication date Jun 9, 2022
- QUALCOMM Incorporated
- Anantharaman BALASUBRAMANIAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
GEOMETRY-BASED LISTEN-BEFORE-TALK (LBT) SENSING FOR TRAFFIC-RELATED...
- Publication number 20220159428
- Publication date May 19, 2022
- QUALCOMM Incorporated
- Chang-Sik CHOI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIDELINK POSITIONING IN PRESENCE OF CLOCK ERROR
- Publication number 20220150863
- Publication date May 12, 2022
- QUALCOMM Incorporated
- Chang-Sik CHOI
- G01 - MEASURING TESTING
Information Patent Application
GROUPING DEVICES TO REDUCE LATENCY IN ROUND TRIP TIME BASED MILLIME...
- Publication number 20220109484
- Publication date Apr 7, 2022
- QUALCOMM Incorporated
- Chang-Sik CHOI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIDELINK POSITIONING BASED ON PHYSICAL RANGING SIGNALS
- Publication number 20220053422
- Publication date Feb 17, 2022
- QUALCOMM Incorporated
- Chang-Sik CHOI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VEHICLE-TO-PEDESTRIAN POSITIONING WITH JOINT LOCALIZATION IN VEHICLES
- Publication number 20220039054
- Publication date Feb 3, 2022
- QUALCOMM Incorporated
- Anantharaman BALASUBRAMANIAN
- G01 - MEASURING TESTING
Information Patent Application
ENABLING USER EQUIPMENT (UE) POSITIONING ANCHORS FOR VEHICLE-TO-EVE...
- Publication number 20220015056
- Publication date Jan 13, 2022
- QUALCOMM Incorporated
- Chang-Sik CHOI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR MOTION-BASED VEHICLE RANGING
- Publication number 20210392454
- Publication date Dec 16, 2021
- QUALCOMM Incorporated
- Chang-Sik CHOI
- B60 - VEHICLES IN GENERAL
Information Patent Application
POSITION ESTIMATION OF A PEDESTRIAN USER EQUIPMENT
- Publication number 20210385619
- Publication date Dec 9, 2021
- QUALCOMM Incorporated
- Anantharaman BALASUBRAMANIAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIDELINK POSITIONING FOR DISTRIBUTED ANTENNA SYSTEMS
- Publication number 20210377907
- Publication date Dec 2, 2021
- QUALCOMM Incorporated
- Chang-Sik CHOI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TECHNIQUES FOR SELECTING RESOURCES FROM RESOURCE MAPS OBTAINED FROM...
- Publication number 20210274471
- Publication date Sep 2, 2021
- QUALCOMM Incorporated
- Chang-Sik CHOI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TECHNIQUES FOR SHARING SIDELINK RESOURCE
- Publication number 20210266918
- Publication date Aug 26, 2021
- QUALCOMM Incorporated
- Chang-Sik CHOI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR VEHICLE-TO-PEDESTRIAN PAGING ON A SIDELINK CH...
- Publication number 20210219262
- Publication date Jul 15, 2021
- QUALCOMM Incorporated
- Anantharaman Balasubramanian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ALIGNING DRX CYCLES USING SYSTEM LEVEL CONFIGURATION
- Publication number 20210219377
- Publication date Jul 15, 2021
- QUALCOMM Incorporated
- Anantharaman Balasubramanian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
POSITIONING OF VEHICLES AND PEDESTRIANS LEVERAGING RANGING SIGNAL
- Publication number 20210160656
- Publication date May 27, 2021
- QUALCOMM Incorporated
- Chang-Sik CHOI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TECHNIQUES FOR SIDELINK CHANNEL STATE INFORMATION REPORTING
- Publication number 20210152226
- Publication date May 20, 2021
- QUALCOMM Incorporated
- Sudhir Kumar BAGHEL
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RECLAIMING RESOURCES BASED ON SIDELINK FEEDBACK
- Publication number 20210144682
- Publication date May 13, 2021
- QUALCOMM Incorporated
- Sudhir Kumar Baghel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RANGING SIGNAL TRANSMISSION IN UNLICENSED BAND
- Publication number 20210058889
- Publication date Feb 25, 2021
- QUALCOMM Incorporated
- Xiaoxia ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COUNTERMEASURES AGAINST AUDIO/VIDEO CONTENT SECURITY DOMAIN CROSSING
- Publication number 20160295283
- Publication date Oct 6, 2016
- QUALCOMM Incorporated
- Roberto AVANZI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Chang-Kuk CHOI

Person

Patents Grantslast 30 patents

System and method for vehicle-to-pedestrian paging on a sidelink ch...

Enabling user equipment (UE) positioning anchors for vehicle-to-eve...

Aligning DRX cycles using system level configuration

Vehicle-to-pedestrian positioning with joint localization in vehicles

Line of sight determination based on direction and distance thresholds

Timing determination for signals in sidelink positioning

Geometry-based listen-before-talk (LBT) sensing for traffic-related...

Determining an object presence using information from vehicle user...

Method and apparatus for motion-based vehicle ranging

Reclaiming resources based on sidelink feedback

Techniques for sidelink channel state information reporting

Position estimation of a pedestrian user equipment

Signal overhead reduction in distributed positioning system

Optimization of ranging sessions initiated by vehicle and pedestria...

Ranging signal transmission in unlicensed band

Techniques for sharing sidelink resource

Positioning of vehicles and pedestrians leveraging ranging signal

Grouping devices to reduce latency in round trip time based millime...

Sidelink positioning based on physical ranging signals

Countermeasures against audio/video content security domain crossing

Patents Applicationslast 30 patents

POSITIONING SYSTEM TO LEVERAGE MAP DATA COLLECTED BY USER EQUIPMENT

SIGNAL OVERHEAD REDUCTION IN DISTRIBUTED POSITIONING SYSTEM

OPTIMIZATION OF RANGING SESSIONS INITIATED BY VEHICLE AND PEDESTRIA...

TECHNIQUES FOR ADAPTIVE QUANTIZATION LEVEL SELECTION IN FEDERATED L...

LINE OF SIGHT DETERMINATION

TIMING DETERMINATION FOR SIGNALS IN SIDELINK POSITIONING

DETERMINING AN OBJECT PRESENCE USING INFORMATION FROM VEHICLE USER...

GEOMETRY-BASED LISTEN-BEFORE-TALK (LBT) SENSING FOR TRAFFIC-RELATED...

SIDELINK POSITIONING IN PRESENCE OF CLOCK ERROR

GROUPING DEVICES TO REDUCE LATENCY IN ROUND TRIP TIME BASED MILLIME...

SIDELINK POSITIONING BASED ON PHYSICAL RANGING SIGNALS

VEHICLE-TO-PEDESTRIAN POSITIONING WITH JOINT LOCALIZATION IN VEHICLES

ENABLING USER EQUIPMENT (UE) POSITIONING ANCHORS FOR VEHICLE-TO-EVE...

METHOD AND APPARATUS FOR MOTION-BASED VEHICLE RANGING

POSITION ESTIMATION OF A PEDESTRIAN USER EQUIPMENT

SIDELINK POSITIONING FOR DISTRIBUTED ANTENNA SYSTEMS

TECHNIQUES FOR SELECTING RESOURCES FROM RESOURCE MAPS OBTAINED FROM...

TECHNIQUES FOR SHARING SIDELINK RESOURCE

SYSTEM AND METHOD FOR VEHICLE-TO-PEDESTRIAN PAGING ON A SIDELINK CH...

ALIGNING DRX CYCLES USING SYSTEM LEVEL CONFIGURATION

POSITIONING OF VEHICLES AND PEDESTRIANS LEVERAGING RANGING SIGNAL

TECHNIQUES FOR SIDELINK CHANNEL STATE INFORMATION REPORTING

RECLAIMING RESOURCES BASED ON SIDELINK FEEDBACK

RANGING SIGNAL TRANSMISSION IN UNLICENSED BAND

COUNTERMEASURES AGAINST AUDIO/VIDEO CONTENT SECURITY DOMAIN CROSSING