Inventor · disambiguated record
Je-Kwang Cho
Also filed as: CHO JE-KWANG
7 granted patents·1 pending application·27 citations·filing 2003–2022
79Inventor score
Top patents by PatentIndex Score
8 records- 0191US11812531B1LED driver and DAC reference circuit thereofRICHTEK TECHNOLOGY CORP·Filed 2022·Granted Nov 7, 2023·3 cites·23 claims
- 0273US7449970B2Frequency tuning circuits and voltage-controlled oscillator including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Nov 11, 2008·8 cites·33 claims
- 0372US7301407B2Capacitor bank and voltage controlled oscillator having the sameSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Nov 27, 2007·8 cites·18 claims
- 0461US10530386B2Digital sigma-delta modulatorRAONTECH INC·Filed 2018·Granted Jan 7, 2020·1 cites·9 claims
- 0557US6995619B2Quadrature voltage controlled oscillator capable of varying a phase difference between an in-phase output signal and a quadrature output signalSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Feb 7, 2006·7 cites·18 claims
- 0652US11811320B2Power conversion circuit having short-circuit detection function and short-circuit detection method thereofRICHTEK TECHNOLOGY CORP·Filed 2021·Granted Nov 7, 2023·0 cites·22 claims
- 0743US11004379B2Display apparatus and method for generating enable signal used in the sameRAONTECH INC·Filed 2018·Granted May 11, 2021·0 cites·3 claims
- 0831US2004150483A1Voltage controlled oscillators with selectable oscillation frequencies and methods for adjusting the sameFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →