Inventor · disambiguated record
Dong Pil Chang
Also filed as: CHANG DONG PIL
8 granted patents·11 pending applications·21 citations·filing 2001–2024
79Inventor score
Files withELECTRONICS & TELECOMMUNICATIONS RES INST9KOREA ELECTRONICS TELECOMM5CHANG DONG PIL2ELECTRONICS AND TELECOMMNICATI1JEONG JIN CHEOL1
Top patents by PatentIndex Score
19 records- 0185US12294334B2In-phase/quadrature-phase generating device and phase shift device using the sameELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2023·Granted May 6, 2025·1 cites·8 claims
- 0282US7532086B2Digital attenuation apparatus having ultra broadband and excellent attenuation characteristicsKOREA ELECTRONICS TELECOMM·Filed 2006·Granted May 12, 2009·11 cites·13 claims
- 0379US12206383B2Dual-band 360 degree phase shifter using series/parallel resonance circuit for phased array antenna systemELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2022·Granted Jan 21, 2025·1 cites·2 claims
- 0464US8482360B2RF switch with high isolation performanceCHANG DONG-PIL·Filed 2008·Granted Jul 9, 2013·6 cites·6 claims
- 0561US12255662B2Master reference oscillator systemELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2022·Granted Mar 18, 2025·0 cites·11 claims
- 0656US8558635B23-way balun for planar-type double balanced mixerJEONG JIN-CHEOL·Filed 2009·Granted Oct 15, 2013·2 cites·8 claims
- 0754US2024283156A1High gain patch antenna and method of manufacturing the sameELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2023·Application pending·0 cites
- 0853US2024429599A1Calibration method and system for phased array antennaELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2024·Application pending·0 cites
- 0952US11527996B2Frequency mixing deviceELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2021·Granted Dec 13, 2022·0 cites·10 claims
- 1041US2014184438A1Transmit/receive module for radar and assembling method thereofKOREA ELECTRONICS TELECOMM·Filed 2013·Application pending·0 cites
- 1140US7474177B2Efficiency-improved tuning assembly for radio frequency filters and method for forming the sameKOREA ELECTRONICS TELECOMM·Filed 2006·Granted Jan 6, 2009·0 cites·8 claims
- 1240US2020153106A1Polarization conversion integrated horn antenna and method of manufacturing the sameELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2019·Application pending·0 cites
- 1335US2013293295A1Compact rf power amplifierKOREA ELECTRONICS TELECOMM·Filed 2013·Application pending·0 cites
- 1435US2014004809A1Frequency mixerKOREA ELECTRONICS TELECOMM·Filed 2013·Application pending·0 cites
- 1534US2002036733A1Reflection type liquid crystal displayFiled 2001·Application pending·0 cites
- 1633US2018123211A1Radio frequency low-loss power divider/combiner and power amplifier including the sameELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2017·Application pending·0 cites
- 1732US2017093384A1Active true time delay apparatus and operating method thereofELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2016·Application pending·0 cites
- 1832US2010015941A1Broadband active balun and balanced mixer using reactive feedbackELECTRONICS AND TELECOMMNICATI·Filed 2007·Application pending·0 cites
- 1930US2012258679A1Apparatus and method for reducing interference signal in receiverCHANG DONG PIL·Filed 2012·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →