Chun; Jong-Hwa

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chun; Jong-Hwa.The latest application filed is for "system for marine seismic refraction survey using remotely piloted air/water drone and method thereof".

Company Profile

0.14.12

Chun; Jong-Hwa - Daejeon 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
Bottom sampler Grant 10,139,316 - Chun , et al. Nov	2018-11-27
Submarine gas-leakage monitoring system for long-term detection of gas and method of operating the same Grant 10,097,906 - Chun , et al. October 9, 2	2018-10-09
System For Marine Seismic Refraction Survey Using Remotely Piloted Air/water Drone And Method Thereof App 20180188400 - KIM; Young-Jun ; et al.	2018-07-05
Pore water extraction kit of seabed sediment Grant 9,968,868 - Kim , et al. May 15, 2	2018-05-15
Submarine Gas-leakage Monitoring System For Long-term Detection Of Gas And Method Of Operating The Same App 20170347169 - Chun; Jong Hwa ; et al.	2017-11-30
Method for swell effect and mis-tie correction in high-resolution seismic data using multi-beam echo sounder data Grant 9,810,801 - Kim , et al. November 7, 2	2017-11-07
Pore Water Extraction Kit Of Seabed Sediment App 20170007945 - KIM; Yuri ; et al.	2017-01-12
METHOD FOR SWELL EFFECT AND MIS-TIE CORRECTION IN HIGH-RESOLUTION SEISMIC DATA USING MULTI-BEAM Echo SOUNDER DATA App 20160299244 - KIM; YOUNG-JUN ; et al.	2016-10-13
Apparatus for extracting, analyzing, and storing gas in drilled core on ship Grant 9,297,725 - Choi , et al. March 29, 2	2016-03-29
System for acquiring chirp data and method for acquiring chirp data using the same Grant 9,268,051 - Kim , et al. February 23, 2	2016-02-23
Apparatus and method for analyzing drilled submarine sediment on ship Grant 9,207,226 - Chun , et al. December 8, 2	2015-12-08
System for Acquiring Chirp Data and Method for Acquiring Chirp Data Using the Same App 20150260866 - Kim; Young Jun ; et al.	2015-09-17
Apparatus and method for seabed exploration Grant 8,908,476 - Chun , et al. December 9, 2	2014-12-09
Apparatus and Method for Analyzing Drilled Submarine Sediment on Ship App 20130298661 - Chun; Jong Hwa ; et al.	2013-11-14
Photographing apparatus Grant 8,565,593 - Chun , et al. October 22, 2	2013-10-22
Apparatus For Extracting, Analyzing, And Storing Gas In Drilled Core On Ship App 20130239672 - CHOI; Jiyoung ; et al.	2013-09-19
Photographing Apparatus App 20130188944 - Chun; Jong Hwa ; et al.	2013-07-25
Apparatus and Method for Seabed Exploration App 20120204781 - Chun; Jong Hwa ; et al.	2012-08-16
Apparatus for collecting marine deposits Grant 8,191,436 - Chun , et al. June 5, 2	2012-06-05
Boomer for marine seismic survey Grant 8,107,323 - Kim , et al. January 31, 2	2012-01-31
Apparatus for Collecting Marine Deposits App 20110232138 - Chun; Jong Hwa ; et al.	2011-09-29

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