Do-Hoon Kwon
21Patents
6h-index
28Co-inventors
65Inventor score
Filing activity: May 6, 2003 → Jan 29, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7589686B2 | Small ultra wideband antenna having unidirectional radiation pattern | Electricity | 230 | Active |
| US7050013B2 | Ultra-wideband planar antenna having frequency notch function | Electricity | 26 | Expired |
| US6943747B2 | Small and omni-directional biconical antenna for wireless communications | Electricity | 23 | Expired |
| US7324049B2 | Miniaturized ultra-wideband microstrip antenna | Electricity | 10 | Expired |
| US7831226B2 | Impedance matching system, network analyzer having the same, and impedance matching method thereof | Electricity | 10 | Active |
| US7498995B2 | UWB antenna having 270 degree coverage and system thereof | Electricity | 8 | Expired |
| US7471256B2 | Substrate type dipole antenna having stable radiation pattern | Electricity | 6 | Active |
| US7904126B2 | Antenna applied to slide type mobile communication terminal | Electricity | 5 | Active |
| US7274335B2 | Antenna for slide-type wireless terminal device | Electricity | 4 | Active |
| US6947009B2 | Built-in antenna system for indoor wireless communications | Electricity | 4 | Expired |
| US7583231B2 | Printed antenna with band rejection filter | Electricity | 2 | Active |
| US7554507B2 | UWB antenna with unidirectional radiation pattern | Electricity | 2 | Active |
| US7116960B2 | Image-rejecting antenna apparatus | Electricity | 2 | Expired |
| US8699140B2 | Flat transformational electromagnetic lenses | Performing Operations; Transporting | 1 | Active |
| US9802792B2 | Trolley | Performing Operations; Transporting | 1 | Active |
| US7446726B2 | Antenna | Electricity | 1 | Expired |
| US8390530B2 | Method and apparatus for reduced coupling and interference between antennas | Electricity | 1 | Active |
| US6909337B2 | Noncoherent pulse position and phase shift keying transmission/reception system and a transmission/reception signal processing method therefor | Electricity | 1 | Expired |
| US7069010B2 | Method for determining a position of a wireless communication antenna | Electricity | 0 | Expired |
| US10901007B2 | RF sensing apparatus of plasma processing chamber and plasma processing chamber including same | Electricity | 0 | Active |
| US7557680B2 | Apparatus for wideband transmission conversion from coplanar waveguide to parallel transmission line | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.