Inventor
DO KY-HIEN
CA19 patents
⚠️ This page may combine multiple inventors who share the name “DO KY-HIEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WERLATONE INC
16 patentsUS11764454B1Sep 19, 2023
Compact impedance transforming combiner/divider and method of making
WERLATONE INC5 citations72
US10680573B1Jun 9, 2020
Transmission-line-based impedance transformer with coupled sections having a common signal conductor
WERLATONE INC2 citations71
US10536128B1Jan 14, 2020
Transmission-line-based impedance transformer with coupled sections
WERLATONE INC5 citations71
US10418681B1Sep 17, 2019
Multilayer loop coupler having transition region with local ground
WERLATONE INC4 citations70
US10418680B1Sep 17, 2019
Multilayer coupler having mode-compensating bend
WERLATONE INC6 citations70
US10818996B1Oct 27, 2020
Inductive radio frequency power sampler
WERLATONE INC4 citations68
US9325051B1Apr 26, 2016
Resonance-inhibiting transmission-line networks and junction
WERLATONE INC4 citations67
US10193512B1Jan 29, 2019
Phase-shifting power divider/combiner assemblies and systems
WERLATONE INC4 citations66
US11069950B1Jul 20, 2021
Divider/combiner-based four-port transmission line networks
WERLATONE INC0 citations60
US11011818B1May 18, 2021
Transformer having series and parallel connected transmission lines
WERLATONE INC1 citations60
US10978772B1Apr 13, 2021
Balun-based four-port transmission-line networks
WERLATONE INC1 citations60
US11757172B1Sep 12, 2023
Capacitive shields and methods for coupled transmission lines
WERLATONE INC1 citations56
US11784382B1Oct 10, 2023
Two-way splitter with crossover
WERLATONE INC0 citations50
US8487716B1Jul 16, 2013
Single-ended phase-shift network
WERLATONE INC1 citations45
US10217567B2Feb 26, 2019
Multilayer capacitors
WERLATONE INC0 citations41
US9077284B2Jul 7, 2015
Absorptive RF rectifier circuit
WERLATONE INC0 citations30