Inventor · disambiguated record
Chang Ki Kwon
Also filed as: KWON CHANG KI
25 granted patents·2 pending applications·171 citations·filing 2002–2024
95Inventor score
Files withMICRON TECHNOLOGY INC9KWON CHANG KI8QUALCOMM INC5HYNIX SEMICONDUCTOR INC3SAMSUNG ELECTRONICS CO LTD2
Top patents by PatentIndex Score
27 records- 0198US6573771B2Clock synchronization circuit having improved jitter propertyHYNIX SEMICONDUCTOR INC·Filed 2002·Granted Jun 3, 2003·94 cites·9 claims
- 0287US7253655B2Output driver robust to data dependent noiseMICRON TECHNOLOGY INC·Filed 2005·Granted Aug 7, 2007·10 cites·20 claims
- 0386US9344079B2From a voltage level-shifting device determining a status of a voltage supply based on a test inputQUALCOMM INC·Filed 2013·Granted May 17, 2016·9 cites·18 claims
- 0484US8570077B2Methods and implementation of low-power power-on control circuitsKWON CHANG KI·Filed 2010·Granted Oct 29, 2013·9 cites·29 claims
- 0580US7764554B2I/O circuit with phase mixer for slew rate controlMICRON TECHNOLOGY INC·Filed 2008·Granted Jul 27, 2010·8 cites·22 claims
- 0674US8437726B2High speed, wide frequency-range, digital phase mixer and methods of operationKWON CHANG-KI·Filed 2011·Granted May 7, 2013·3 cites·20 claims
- 0773US6937111B2Device and system having self-terminated driver and active terminator for high speed interfaceHYNIX SEMICONDUCTOR INC·Filed 2002·Granted Aug 30, 2005·19 cites·9 claims
- 0872US8238176B2I/O circuit with phase mixer for slew rate controlKWON CHANG-KI·Filed 2010·Granted Aug 7, 2012·3 cites·20 claims
- 0970US10707876B1High-voltage and low-voltage signaling output driverQUALCOMM INC·Filed 2020·Granted Jul 7, 2020·1 cites·22 claims
- 1070US8618842B2Differential PVT/timing-skew-tolerant self-correcting circuitsKWON CHANG KI·Filed 2011·Granted Dec 31, 2013·3 cites·36 claims
- 1159US8437202B2I/O circuit with phase mixer for slew rate controlKWON CHANG-KI·Filed 2012·Granted May 7, 2013·1 cites·21 claims
- 1258US7107476B2Memory system using non-distributed command/address clock signalsHYNIX SEMICONDUCTOR INC·Filed 2002·Granted Sep 12, 2006·6 cites·19 claims
- 1353US9202535B2Low-power interface and method of operationQUALCOMM INC·Filed 2013·Granted Dec 1, 2015·1 cites·13 claims
- 1453US8063674B2Multiple supply-voltage power-up/down detectorsKWON CHANG KI·Filed 2009·Granted Nov 22, 2011·2 cites·22 claims
- 1552US9306579B2Output driver robust to data dependent noiseMICRON TECHNOLOGY INC·Filed 2013·Granted Apr 5, 2016·0 cites·19 claims
- 1650US9378783B2I/O circuit with phase mixer for slew rate controlMICRON TECHNOLOGY INC·Filed 2014·Granted Jun 28, 2016·0 cites·13 claims
- 1750US8502566B2Adjustable input receiver for low power high speed interfaceKWON CHANG KI·Filed 2008·Granted Aug 6, 2013·1 cites·28 claims
- 1850US2025260404A1Level shifter and memory device including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 1949US7907928B2High speed, wide frequency-range, digital phase mixer and methods of operationMICRON TECHNOLOGY INC·Filed 2007·Granted Mar 15, 2011·1 cites·25 claims
- 2048US8989692B2High speed, wide frequency-range, digital phase mixer and methods of operationMICRON TECHNOLOGY INC·Filed 2013·Granted Mar 24, 2015·0 cites·21 claims
- 2148US8792291B2I/O circuit with phase mixer for slew rate controlMICRON TECHNOLOGY INC·Filed 2013·Granted Jul 29, 2014·0 cites·10 claims
- 2248US8497699B2Output driver robust to data dependent noiseKWON CHANG KI·Filed 2011·Granted Jul 30, 2013·0 cites·5 claims
- 2348US7956648B2Output driver robust to data dependent noiseMICRON TECHNOLOGY INC·Filed 2009·Granted Jun 7, 2011·0 cites·17 claims
- 2448US2025293693A1Semiconductor device and semiconductor system including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 2546US9305632B2Frequency power managerQUALCOMM INC·Filed 2013·Granted Apr 5, 2016·0 cites·79 claims
- 2645US7521967B2Methods of reducing data dependent noiseMICRON TECHNOLOGY INC·Filed 2007·Granted Apr 21, 2009·0 cites·7 claims
- 2743US10727833B1High-voltage and low-voltage data paths of a hybrid output driverQUALCOMM INC·Filed 2020·Granted Jul 28, 2020·0 cites·23 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →