Inventor · disambiguated record
Ahn Choi
Also filed as: CHOI AHN · CHOI AHN S · CHOI AHN SEOP
11 granted patents·3 pending applications·63 citations·filing 2000–2023
88Inventor score
Top patents by PatentIndex Score
14 records- 0188US11435397B2Wafer level methods of testing semiconductor devices using internally-generated test enable signalsSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Sep 6, 2022·3 cites·20 claims
- 0287US7301063B2Process for increasing production of light olefin hydrocarbon from hydrocarbon feedstockSK CORP·Filed 2005·Granted Nov 27, 2007·23 cites·16 claims
- 0386US10622088B2Stacked memory devices, memory systems and methods of operating stacked memory devicesSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Apr 14, 2020·8 cites·20 claims
- 0486US8003840B2Bismuth molybdate-based catalysts, method of preparing thereof and method of preparing 1,3-butadiene using thereofSK INNOVATION CO LTD·Filed 2007·Granted Aug 23, 2011·9 cites·10 claims
- 0580US12203980B2Wafer level methods of testing semiconductor devices using internally-generated test enable signalsSAMSUNG ELECTRONICS CO LTD·Filed 2023·Granted Jan 21, 2025·0 cites·20 claims
- 0678US7601663B2Solid acid catalyst for producing light olefins and process using the sameSK ENERGY CO LTD·Filed 2005·Granted Oct 13, 2009·5 cites·14 claims
- 0775US11867751B2Wafer level methods of testing semiconductor devices using internally-generated test enable signalsSAMSUNG ELECTRONICS CO LTD·Filed 2022·Granted Jan 9, 2024·0 cites·17 claims
- 0870US7663013B2Solid acid catalyst for producing light olefins and process using the sameSK ENERGY CO LTD·Filed 2008·Granted Feb 16, 2010·2 cites·9 claims
- 0964US6852361B2Method of on-line coating of a film on the inner walls of the reaction tubes in a hydrocarbon pyrolysis reactorSK CORP·Filed 2002·Granted Feb 8, 2005·6 cites·10 claims
- 1063US6514563B1Method of on-line coating film on the inner walls of the reaction tubes in a hydrocarbon pyrolysis reactorSK CORP·Filed 2000·Granted Feb 4, 2003·6 cites·12 claims
- 1144US6870073B2Process for separating normal paraffins from hydrocarbons and applications for the separated hydrocarbonsSK CORP·Filed 2002·Granted Mar 22, 2005·1 cites·6 claims
- 1241US2005235314A1Method for implementing digital electronic program guide (EPG)CHOI AHN S·Filed 2005·Application pending·0 cites
- 1336US2015049546A1Method of programming fuse cells and repairing memory device using the programmed fuse cellsSAMSUNG ELECTRONICS CO LTD·Filed 2014·Application pending·0 cites
- 1431US2013215696A1Anti-fuse circuit of semiconductor device and methods of testing internal circuit block thereofSAMSUNG ELECTRONICS CO LTD·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →