KOREA EXPRESSWAY CORP.

Patent Applications and Registrations

Patent applications and USPTO patent grants for KOREA EXPRESSWAY CORP..The latest application filed is for "system and method of generating high-definition map based on camera".

Company Profile

10.9.11

KOREA EXPRESSWAY CORP. - Gimcheon-si KR
Korea Expressway Corp. - Gimcheon-si, Gyeongsangbuk-do KR
Korea Expressway Corporation - Gyeongsangbuk-do N/A KR
Korea Expressway Corporation - Seongnam-Si Gyonggi-Do KR
KOREA EXPRESSWAY CORPORATION - Seongnam-si, Gyeonggi-do KR

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Road surface profiler, road surface profiler performance measuring instrument, and method for assessing performance of same road surface profiler by using same measuring instrument Grant 11,306,450 - Sohn , et al. April 19, 2	2022-04-19
Apparatus and method for generating distribution information about positioning difference between GNSS positioning and precise positioning based on image and high-definition map Grant 11,255,979 - Kwon , et al. February 22, 2	2022-02-22
Apparatus and method for precise position correction using positioning difference Grant 11,175,408 - Kwon , et al. November 16, 2	2021-11-16
System And Method Of Generating High-definition Map Based On Camera App 20210190526 - CHOI; In Gu ; et al.	2021-06-24
System And Method Of Detecting Change In Object For Updating High-definition Map App 20210190512 - Choi; In Gu ; et al.	2021-06-24
System And Method For Detecting Pothole Sign Of Road Pavement Using Electromagnetic Wave, And A Recording Medium Having Computer Readable Program For Executing The Method App 20210116487 - RHEE; Ji Young ; et al.	2021-04-22
Apparatus And Method For Precise Position Correction Using Positioning Difference App 20210072400 - KWON; Oh Cheol ; et al.	2021-03-11
Road Surface Profiler, Road Surface Profiler Performance Measuring Instrument, And Method For Assessing Performance Of Same Road App 20190345678 - SOHN; Dueck Su ; et al.	2019-11-14
Constructing apparatus and method of guide line for road Grant 10,364,537 - Hong , et al.	2019-07-30
System for extracting position information of object in point cloud data by using component Grant 10,290,117 - Park , et al.	2019-05-14
Constructing Apparatus And Method Of Guide Line For Road App 20190093295 - HONG; Doo-pyo ; et al.	2019-03-28
System For Extracting Position Information Of Object In Point Cloud Data By Using Component App 20180374238 - Park; Jae Hyung ; et al.	2018-12-27
Steel bridge coating inspection system using image processing and the processing method for the same Grant 8,363,921 - Jeong , et al. January 29, 2	2013-01-29
Steel Bridge Coating Inspection System Using Image Processing And The Processing Method For The Same App 20110150326 - Jeong; Haimoon ; et al.	2011-06-23
Multi-area Monitoring System From Single Cctv Having A Camera Quadratic Curved Surface Mirror Structure And It, And Unwrapping Method For The Same App 20100134621 - Namkoong; Seong ; et al.	2010-06-03

Company Registrations

NCAGE Code	2U85F	KOREA EXPRESSWAY CORPORATION
CAGE Code	2U85F	KOREA EXPRESSWAY CORPORATION CONSTRUCTION & MAINTENANCE OF EXPRESSWAY

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