Inventor · disambiguated record
Ky-Hien Do
Also filed as: DO KY-HIEN
19 granted patents·2 pending applications·81 citations·filing 2006–2023
92Inventor score
Top patents by PatentIndex Score
21 records- 0196US11764454B1Compact impedance transforming combiner/divider and method of makingWERLATONE INC·Filed 2022·Granted Sep 19, 2023·5 cites·21 claims
- 0294US7801493B2Quasi-circulator for antenna multi-coupler systemTREX ENTPR CORP·Filed 2006·Granted Sep 21, 2010·34 cites·9 claims
- 0388US10536128B1Transmission-line-based impedance transformer with coupled sectionsWERLATONE INC·Filed 2019·Granted Jan 14, 2020·5 cites·20 claims
- 0487US10418680B1Multilayer coupler having mode-compensating bendWERLATONE INC·Filed 2018·Granted Sep 17, 2019·6 cites·20 claims
- 0584US10418681B1Multilayer loop coupler having transition region with local groundWERLATONE INC·Filed 2018·Granted Sep 17, 2019·4 cites·11 claims
- 0682US11757172B1Capacitive shields and methods for coupled transmission linesWERLATONE INC·Filed 2023·Granted Sep 12, 2023·1 cites·20 claims
- 0782US10818996B1Inductive radio frequency power samplerWERLATONE INC·Filed 2019·Granted Oct 27, 2020·4 cites·20 claims
- 0881US10978772B1Balun-based four-port transmission-line networksWERLATONE INC·Filed 2020·Granted Apr 13, 2021·1 cites·8 claims
- 0980US8704611B2Planar constant-resistance hybrid filterPODELL ALLEN F·Filed 2012·Granted Apr 22, 2014·8 cites·21 claims
- 1079US9325051B1Resonance-inhibiting transmission-line networks and junctionWERLATONE INC·Filed 2015·Granted Apr 26, 2016·4 cites·21 claims
- 1178US10680573B1Transmission-line-based impedance transformer with coupled sections having a common signal conductorWERLATONE INC·Filed 2019·Granted Jun 9, 2020·2 cites·12 claims
- 1277US11011818B1Transformer having series and parallel connected transmission linesWERLATONE INC·Filed 2020·Granted May 18, 2021·1 cites·18 claims
- 1377US10193512B1Phase-shifting power divider/combiner assemblies and systemsWERLATONE INC·Filed 2018·Granted Jan 29, 2019·4 cites·33 claims
- 1466US11069950B1Divider/combiner-based four-port transmission line networksWERLATONE INC·Filed 2021·Granted Jul 20, 2021·0 cites·4 claims
- 1560US8487716B1Single-ended phase-shift networkWERLATONE INC·Filed 2012·Granted Jul 16, 2013·1 cites·11 claims
- 1657US11784382B1Two-way splitter with crossoverWERLATONE INC·Filed 2023·Granted Oct 10, 2023·0 cites·9 claims
- 1751US8570119B2Ultra wide pass-band, absorptive band-reject filterDO KY-HIEN·Filed 2010·Granted Oct 29, 2013·1 cites·13 claims
- 1844US10217567B2Multilayer capacitorsWERLATONE INC·Filed 2017·Granted Feb 26, 2019·0 cites·19 claims
- 1942US2008026689A1System for simultaneously communicating and jamming other RF signalsJOHNSON PAUL·Filed 2007·Application pending·0 cites
- 2041US2007207747A1Single frequency duplex radio linkJOHNSON PAUL·Filed 2007·Application pending·0 cites
- 2134US9077284B2Absorptive RF rectifier circuitWERLATONE INC·Filed 2013·Granted Jul 7, 2015·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →