Inventor · disambiguated record
Eun Ji Choi
Also filed as: CHOI EUN JI
22 granted patents·15 pending applications·25 citations·filing 2007–2025
91Inventor score
Top patents by PatentIndex Score
37 records- 0192US11158356B1Calibration circuit and operating method of the calibration circuitSK HYNIX INC·Filed 2020·Granted Oct 26, 2021·3 cites·20 claims
- 0289US11190185B2Impedance calibration circuit and semiconductor apparatus including the sameSK HYNIX INC·Filed 2020·Granted Nov 30, 2021·3 cites·15 claims
- 0385US9230176B2Method of detecting camera tampering and system thereofHANWHA TECHWIN CO LTD·Filed 2013·Granted Jan 5, 2016·10 cites·20 claims
- 0480US9859910B1Analog to digital converter and semiconductor apparatus using the sameSK HYNIX INC·Filed 2017·Granted Jan 2, 2018·3 cites·20 claims
- 0573US2025233589A1Impedance calibration circuit and semiconductor apparatus including the impedance calibration circuitSK HYNIX INC·Filed 2025·Application pending·0 cites
- 0668US12431187B2Pre-charge control circuit and voltage generation circuit including the sameSK HYNIX INC·Filed 2023·Granted Sep 30, 2025·0 cites·18 claims
- 0768US11799481B2Buffer circuit, receiver circuit including the buffer circuit, and semiconductor apparatus including the receiver circuitSK HYNIX INC·Filed 2021·Granted Oct 24, 2023·0 cites·4 claims
- 0865US12289102B2Impedance calibration circuit and semiconductor apparatus including the impedance calibration circuitSK HYNIX INC·Filed 2022·Granted Apr 29, 2025·0 cites·10 claims
- 0962US11233512B2Buffer circuit, receiver circuit including the buffer circuit, and semiconductor apparatus including the receiver circuitSK HYNIX INC·Filed 2020·Granted Jan 25, 2022·0 cites·20 claims
- 1061US2025331185A1Semicoductor device including a decoupling capacitorSK HYNIX INC·Filed 2024·Application pending·0 cites
- 1160US2025187852A1Device and method for transporting articlesSEMES CO LTD·Filed 2024·Application pending·0 cites
- 1258US9076268B2Method and system for analyzing multi-channel imagesSAMSUNG TECHWIN CO LTD·Filed 2013·Granted Jul 7, 2015·1 cites·18 claims
- 1356US9997250B2Non-volatile memory device with a plurality of cache latches and switches and method for operating non-volatile memory deviceSK HYNIX INC·Filed 2016·Granted Jun 12, 2018·1 cites·18 claims
- 1455US11908543B2Latch circuit, transmission circuit including latch circuit, and semiconductor apparatus including transmission circuitSK HYNIX INC·Filed 2022·Granted Feb 20, 2024·0 cites·20 claims
- 1554US2025218836A1Container transporting apparatus and logistics processing system including the sameSEMES CO LTD·Filed 2024·Application pending·0 cites
- 1652US8317716B2Diagnosis system of deficient and forceful pulseKIM JONG YEOL·Filed 2007·Granted Nov 27, 2012·4 cites·14 claims
- 1752US2025214457A1Container transport apparatus and logistics handling system including the sameSEMES CO LTD·Filed 2024·Application pending·0 cites
- 1852US2025150066A1Transmission circuit with equalization function and training system including the sameSK HYNIX INC·Filed 2024·Application pending·0 cites
- 1951US11837310B2Memory device for correcting pulse duty and memory system including the sameSK HYNIX INC·Filed 2022·Granted Dec 5, 2023·0 cites·20 claims
- 2051US11631445B2Data output apparatus and semiconductor apparatus including the data output apparatusSK HYNIX INC·Filed 2021·Granted Apr 18, 2023·0 cites·17 claims
- 2150US11264064B2Data driving circuitSK HYNIX INC·Filed 2020·Granted Mar 1, 2022·0 cites·12 claims
- 2249US12476849B2Receiver circuit and operation method for the sameSK HYNIX INC·Filed 2024·Granted Nov 18, 2025·0 cites·20 claims
- 2349US2025329358A1Write training circuit, semiconductor device, and data processing system including write training circuitSK HYNIX INC·Filed 2024·Application pending·0 cites
- 2449US2025330176A1Clock transmission circuitSK HYNIX INC·Filed 2024·Application pending·0 cites
- 2549US2025023530A1Receiver circuit, a semiconductor apparatus and a semiconductor system using the sameSK HYNIX INC·Filed 2023·Application pending·0 cites
- 2649US2025317129A1Clock transmission circuit and semiconductor device including the sameSK HYNIX INC·Filed 2024·Application pending·0 cites
- 2747US2025191623A1Impedance calibration circuit, semiconductor memory apparatus and memory system including impedance calibration circuitSK HYNIX INC·Filed 2024·Application pending·0 cites
- 2847US2025279774A1Duty cycle correction circuitSK HYNIX INC·Filed 2024·Application pending·0 cites
- 2946US9189863B2Method and system for detecting motion capable of removing shadow by heatHANWHA TECHWIN CO LTD·Filed 2013·Granted Nov 17, 2015·0 cites·18 claims
- 3046US2025166679A1Semiconductor deviceSK HYNIX INC·Filed 2024·Application pending·0 cites
- 3145US10284156B2Amplifier and semiconductor apparatus using the sameSK HYNIX INC·Filed 2017·Granted May 7, 2019·0 cites·16 claims
- 3244US2025006231A1Tranceiver for data or signal transmission and a memory system including the tranceiverSK HYNIX INC·Filed 2023·Application pending·0 cites
- 3343US10742181B2Buffer circuit to adjust signal voltage and memory device having the sameSK HYNIX INC·Filed 2018·Granted Aug 11, 2020·0 cites·21 claims
- 3442US9830959B2Precharge circuitry for semiconductor memory deviceSK HYNIX INC·Filed 2016·Granted Nov 28, 2017·0 cites·12 claims
- 3541US10847194B2Input/output circuit and memory device having the sameSK HYNIX INC·Filed 2018·Granted Nov 24, 2020·0 cites·20 claims
- 3640US11551733B2Data strobe clock output circuitSK HYNIX INC·Filed 2020·Granted Jan 10, 2023·0 cites·20 claims
- 3738US2011134236A1Method and apparatus for stabilizing locus of object, and image monitoring systemSAMSUNG TECHWIN CO LTD·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →