Inventor · disambiguated record
Hae-Rang Choi
Also filed as: CHOI HAE RANG
92 granted patents·17 pending applications·249 citations·filing 2008–2024
99Inventor score
Top patents by PatentIndex Score
109 records- 0195US8134876B2Data input/output apparatus and method for semiconductor systemCHOI HAE-RANG·Filed 2010·Granted Mar 13, 2012·18 cites·31 claims
- 0291US8018265B1Differential signal generation circuitHYNIX SEMICONDUCTOR INC·Filed 2010·Granted Sep 13, 2011·11 cites·12 claims
- 0387US7863957B2Duty cycle correction circuit and semiconductor integrated circuit apparatus including the sameHYNIX SEMICONDUCTOR INC·Filed 2008·Granted Jan 4, 2011·15 cites·25 claims
- 0484US7868663B2Receiver circuit for use in a semiconductor integrated circuitHYNIX SEMICONDUCTOR INC·Filed 2008·Granted Jan 11, 2011·12 cites·16 claims
- 0583US8610475B2Integrated circuitKIM YONG-JU·Filed 2010·Granted Dec 17, 2013·7 cites·15 claims
- 0681US7915939B2Duty cycle correction apparatus and semiconductor integrated circuit having the sameHYNIX SEMICONDUCTOR INC·Filed 2009·Granted Mar 29, 2011·12 cites·18 claims
- 0779US7755410B2Semiconductor integrated circuit capable of overcoming clock signal jitterHYNIX SEMICONDUCTOR INC·Filed 2008·Granted Jul 13, 2010·9 cites·4 claims
- 0878US8319520B2On-die termination circuitKIM YONG JU·Filed 2011·Granted Nov 27, 2012·4 cites·31 claims
- 0978US8144530B2Semiconductor memory device and method for generating output enable signalKIM HYUNG-SOO·Filed 2009·Granted Mar 27, 2012·10 cites·14 claims
- 1077US9490853B2Data transmitterSK HYNIX INC·Filed 2015·Granted Nov 8, 2016·3 cites·19 claims
- 1177US9018994B2Duty cycle correction circuit and operation method thereofSK HYNIX INC·Filed 2013·Granted Apr 28, 2015·3 cites·5 claims
- 1277US8476924B2Majority decision circuitCHOI HAE-RANG·Filed 2011·Granted Jul 2, 2013·4 cites·13 claims
- 1377US7884659B2Phase mixer and delay locked loop including the sameHYNIX SEMICONDUCTOR INC·Filed 2008·Granted Feb 8, 2011·9 cites·17 claims
- 1475US9496878B2Phase-locked loop and integrated circuit chip including the same, and test system including the integrated circuit chipSK HYNIX INC·Filed 2012·Granted Nov 15, 2016·4 cites·13 claims
- 1574US9209145B2Semiconductor memory device having padsSK HYNIX INC·Filed 2014·Granted Dec 8, 2015·2 cites·7 claims
- 1674US8339159B2Input buffer circuit of semiconductor apparatusLEE JI-WANG·Filed 2009·Granted Dec 25, 2012·6 cites·9 claims
- 1774US8144531B2Latency control circuit, semiconductor memory device including the same, and method for controlling latencyCHOI HAE-RANG·Filed 2009·Granted Mar 27, 2012·8 cites·15 claims
- 1873US9843316B2Integrated circuits relating to transmission data and latch clock signalsSK HYNIX INC·Filed 2016·Granted Dec 12, 2017·2 cites·21 claims
- 1973US7808841B2Data output circuit for semiconductor memory apparatusHYNIX SEMICONDUCTOR INC·Filed 2008·Granted Oct 5, 2010·8 cites·11 claims
- 2071US7864605B2Apparatus for removing crosstalk in semiconductor memory deviceHYNIX SEMICONDUCTOR INC·Filed 2008·Granted Jan 4, 2011·7 cites·5 claims
- 2170US8149953B2Data receiver of semiconductor integrated circuitKIM HYUNG-SOO·Filed 2008·Granted Apr 3, 2012·6 cites·9 claims
- 2269US8035431B2Delay locked loop and delay locking method having burst tracking schemeHYNIX SEMICONDUCTOR INC·Filed 2009·Granted Oct 11, 2011·6 cites·12 claims
- 2368US9361969B2Semiconductor device and method for driving the sameSK HYNIX INC·Filed 2014·Granted Jun 7, 2016·3 cites·15 claims
- 2468US8633762B2Integrated circuit chip and transmitting /receiving system including the sameKIM YONG-JU·Filed 2011·Granted Jan 21, 2014·2 cites·21 claims
- 2568US7868667B2Output driving deviceHYNIX SEMICONDUCTOR INC·Filed 2009·Granted Jan 11, 2011·5 cites·27 claims
- 2668US7800416B2Data output buffer circuitHYNIX SEMICONDUCTOR INC·Filed 2008·Granted Sep 21, 2010·6 cites·15 claims
- 2767US7952364B2Power noise detecting device and power noise control device using the sameHYNIX SEMICONDUCTOR INC·Filed 2008·Granted May 31, 2011·5 cites·8 claims
- 2867US7733727B2Receiver circuit of semiconductor memory apparatusHYNIX SEMICONDUCTOR INC·Filed 2008·Granted Jun 8, 2010·6 cites·9 claims
- 2966US9947385B1Data sense amplification circuit and semiconductor memory device including the sameSK HYNIX INC·Filed 2017·Granted Apr 17, 2018·2 cites·20 claims
- 3065US11693493B2Dot film, multi-layers optic sheet and smart electric boardDIPSONE TECH INC·Filed 2019·Granted Jul 4, 2023·1 cites·5 claims
- 3163US8368446B2Delay locked loopHYNIX SEMICONDUCTOR INC·Filed 2011·Granted Feb 5, 2013·2 cites·20 claims
- 3262US10802759B2Memory system including memory device and memory controller, and operating method thereofSK HYNIX INC·Filed 2018·Granted Oct 13, 2020·1 cites·19 claims
- 3362US7821311B2Delay locked loop circuit and memory device having the sameHYNIX SEMICONDUCTOR INC·Filed 2008·Granted Oct 26, 2010·4 cites·28 claims
- 3461US9397642B2Latch circuitSK HYNIX INC·Filed 2015·Granted Jul 19, 2016·1 cites·7 claims
- 3561US8045647B2Low power, high speed receiver circuit for use in a semiconductor integrated circuitHYNIX SEMICONDUCTOR INC·Filed 2008·Granted Oct 25, 2011·4 cites·13 claims
- 3661US7936620B2Receiver of semiconductor memory apparatusHYNIX SEMICONDUCTOR INC·Filed 2009·Granted May 3, 2011·4 cites·9 claims
- 3760US10256823B2Clock generation circuitSK HYNIX INC·Filed 2018·Granted Apr 9, 2019·0 cites·10 claims
- 3860US7667493B2Data transmitterHYNIX SEMICONDUCTOR INC·Filed 2008·Granted Feb 23, 2010·1 cites·9 claims
- 3959US9190372B2Semiconductor memory device having padsSK HYNIX INC·Filed 2014·Granted Nov 17, 2015·0 cites·11 claims
- 4059US8143940B2Internal supply voltage generating circuit and method for generating internal supply voltageKIM YONG-JU·Filed 2008·Granted Mar 27, 2012·3 cites·17 claims
- 4159US7852243B2Receiver circuitHYNIX SEMICONDUCTOR INC·Filed 2008·Granted Dec 14, 2010·1 cites·11 claims
- 4257US8816734B2Clock generation circuit and semiconductor apparatus including the sameSK HYNIX INC·Filed 2012·Granted Aug 26, 2014·1 cites·18 claims
- 4357US8410836B2Phase locked loopCHOI HAE-RANG·Filed 2010·Granted Apr 2, 2013·1 cites·10 claims
- 4457US8283804B2Semiconductor IC device having power-sharing and method of power-sharing thereofKIM HYUNG-SOO·Filed 2008·Granted Oct 9, 2012·3 cites·14 claims
- 4557US8026701B2Voltage regulator for a synchronous clock system to reduce clock tree jitterHYNIX SEMICONDUCTOR INC·Filed 2008·Granted Sep 27, 2011·3 cites·16 claims
- 4657US2025022503A1Processing-in-memory devicesSK HYNIX INC·Filed 2024·Application pending·0 cites
- 4756US9595498B2Semiconductor memory device having padsSK HYNIX INC·Filed 2015·Granted Mar 14, 2017·0 cites·16 claims
- 4856US8023356B2Voltage level comparison circuit of semiconductor memory apparatus, voltage adjustment circuit using voltage level comparison circuit, and semiconductor memory apparatus using the sameHYNIX SEMICONDUTOR INC·Filed 2008·Granted Sep 20, 2011·3 cites·21 claims
- 4955US7786783B2Duty cycle correction circuit with reduced current consumptionHYNIX SEMICONDUCTOR INC·Filed 2008·Granted Aug 31, 2010·2 cites·24 claims
- 5054US10867658B2Address counting circuit, memory device and operating method thereofSK HYNIX INC·Filed 2019·Granted Dec 15, 2020·0 cites·9 claims
Showing the top 50 of 109 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →