Inventor · disambiguated record
Ki Jin Kim
Also filed as: KIM KI JIN
21 granted patents·3 pending applications·66 citations·filing 2002–2023
92Inventor score
Top patents by PatentIndex Score
24 records- 0189US9293797B2RF switch with transformer and switching method thereofKOREA ELECTRONICS TECHNOLOGY·Filed 2013·Granted Mar 22, 2016·9 cites·9 claims
- 0286US8421664B2Analog-to-digital converterRYU SEUNG-TAK·Filed 2010·Granted Apr 16, 2013·15 cites·9 claims
- 0384US10613193B2RadCom system and method for vehicle using fast chirp signalKOREA ELECTRONICS TECHNOLOGY·Filed 2017·Granted Apr 7, 2020·7 cites·5 claims
- 0476US8373469B2Phase-locked loop based frequency synthesizer and method of operating the sameKOREA ELECTRONICS TECHNOLOGY·Filed 2010·Granted Feb 12, 2013·5 cites·7 claims
- 0575US6931065B2Apparatus and method for motion detection of image in digital video recording system using MPEG video compressionPENTA MICRO INC·Filed 2002·Granted Aug 16, 2005·19 cites·13 claims
- 0674US9614552B2Millimeter-wave modulation deviceKOREA ELECTRONICS TECHNOLOGY·Filed 2015·Granted Apr 4, 2017·3 cites·5 claims
- 0774US8203394B2RF vector modulator for beamformingKIM KI-JIN·Filed 2009·Granted Jun 19, 2012·6 cites·8 claims
- 0866US12506062B2Communication chip package with antenna and heat dissipation groundKOREA ELECTRONICS TECHNOLOGY·Filed 2023·Granted Dec 23, 2025·0 cites·20 claims
- 0964US12244051B2Ultra-small size broadband couplerKOREA ELECTRONICS TECHNOLOGY·Filed 2022·Granted Mar 4, 2025·0 cites·14 claims
- 1059US12322872B2Feeding network device for improved direction estimationKOREA ELECTRONICS TECHNOLOGY·Filed 2022·Granted Jun 3, 2025·0 cites·8 claims
- 1158US10418944B2High-efficiency high-integrated receiverKOREA ELECTRONICS TECHNOLOGY·Filed 2016·Granted Sep 17, 2019·1 cites·4 claims
- 1255US9000981B2Beamforming array antenna control system and method for beamforming using the sameKIM KI JIN·Filed 2011·Granted Apr 7, 2015·1 cites·4 claims
- 1354US12088018B25G dual port beamforming antennaKOREA ELECTRONICS TECHNOLOGY·Filed 2020·Granted Sep 10, 2024·0 cites·20 claims
- 1452US10411875B2Hybrid type transceiver for broadband large area beamformingKOREA ELECTRONICS TECHNOLOGY·Filed 2018·Granted Sep 10, 2019·0 cites·19 claims
- 1546US9787000B2Beamforming array antenna control system and method for beamforming using the sameKOREA ELECTRONICS TECHNOLOGY·Filed 2015·Granted Oct 10, 2017·0 cites·3 claims
- 1646US2023112914A1Low-loss quasi-circulatorKOREA ELECTRONICS TECHNOLOGY·Filed 2021·Application pending·0 cites
- 1744US12040788B2Ultrahigh frequency traveling-wave switchKOREA ELECTRONICS TECHNOLOGY·Filed 2019·Granted Jul 16, 2024·0 cites·7 claims
- 1844US2023171335A1Self-diagnostic apparatus with magnetic couplingKOREA ELECTRONICS TECHNOLOGY·Filed 2022·Application pending·0 cites
- 1942US9118301B2Bonding wire impedance matching circuitKOREA ELECTRONICS TECHNOLOGY·Filed 2012·Granted Aug 25, 2015·0 cites·7 claims
- 2042US8737946B2Down-converter, up-converter, receiver and transmitter applying the sameKOREA ELECTRONICS TECHNOLOGY·Filed 2012·Granted May 27, 2014·0 cites·7 claims
- 2140US9966904B2RF amplifier to increase gain using transformerKOREA ELECTRONICS TECHNOLOGY·Filed 2016·Granted May 8, 2018·0 cites·7 claims
- 2239US2014312933A1Low noise comparator for high resolution adcKOREA ELECTRONICS TECHNOLOGY·Filed 2014·Application pending·0 cites
- 2336US8874064B2Ultrahigh frequency I/Q sender/receiver using multi-stage harmonic mixerKIM KI JIN·Filed 2011·Granted Oct 28, 2014·0 cites·8 claims
- 2435US10236846B2Power amplifier using equivalent transformerKOREA ELECTRONICS TECHNOLOGY·Filed 2018·Granted Mar 19, 2019·0 cites·4 claims
Join the waitlist — get patent alerts
Get an alert when Ki Jin Kim files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →