Inventor · disambiguated record
Sung-Ja Choi
Also filed as: CHOI SUNG-JA
6 granted patents·49 citations·filing 2011–2021
80Inventor score
Files withKANG IL-MO2SAMSUNG ELECTRONICS CO LTD2CHOI SUNG-JA1KOREA INST GEOSCIENCE & MINERAL RESOURCES1
Top patents by PatentIndex Score
6 records- 0184US9983464B1Device for photographing trench vertical sectionKOREA INST GEOSCIENCE & MINERAL RESOURCES·Filed 2017·Granted May 29, 2018·18 cites·8 claims
- 0284US8732968B2Apparatus for measuring geologic strike and dipKANG IL-MO·Filed 2012·Granted May 27, 2014·11 cites·12 claims
- 0383US11003417B2Speech recognition method and apparatus with activation word based on operating environment of the apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2017·Granted May 11, 2021·5 cites·14 claims
- 0481US8966774B2Apparatus for marking section for geological surveyCHOI SUNG-JA·Filed 2012·Granted Mar 3, 2015·14 cites·19 claims
- 0562US8715611B2Iron oxyhydroxides and methods of synthesizing the iron oxyhydroxidesKANG IL-MO·Filed 2011·Granted May 6, 2014·1 cites·9 claims
- 0658US11687319B2Speech recognition method and apparatus with activation word based on operating environment of the apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2021·Granted Jun 27, 2023·0 cites·17 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →