In Kui CHO
60Patents
7h-index
59Co-inventors
75Inventor score
Filing activity: Oct 4, 2002 → May 23, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7220065B2 | Connection apparatus for parallel optical interconnect module and parallel optical interconnect module using the same | Electricity | 64 | Expired |
| US7460760B2 | Optical waveguide master and method of manufacturing the same | Physics | 41 | Active |
| US9246359B2 | Apparatus for harvesting leakage energy | Electricity | 20 | Active |
| US7149389B2 | Optical printed circuit board system having tapered waveguide | Electricity | 20 | Expired |
| US8471774B2 | Apparatus and method for measuring antenna radiation patterns | Physics | 11 | Active |
| US6877912B2 | Electro-optical circuit board having optical transmit/receive module and optical waveguide | Electricity | 11 | Expired |
| US6912332B2 | Parallel optical interconnection module and method for manufacturing the same | Electricity | 9 | Expired |
| US8400248B2 | Wireless power transfer device | Electricity | 7 | Active |
| US8478212B2 | Apparatus and method for wirelessly transmitting and receiving energy and data | Electricity | 6 | Active |
| US6955564B2 | Differential pair interconnection apparatus | Electricity | 5 | Expired |
| US9054745B2 | Apparatus for transmitting/receiving energy using a resonance structure in an energy system | Electricity | 5 | Active |
| US8466375B2 | Apparatus for reducing electric field and radiation field in magnetic resonant coupling coils or magnetic induction device for wireless energy transfer | Electricity | 4 | Active |
| US8368604B2 | Apparatus and method for measuring radiated power of terminal | Physics | 2 | Active |
| US9041253B2 | Direct feeding apparatus for impedance matching of wireless power transmission device, and transmitter and receiver using the same | Electricity | 2 | Active |
| US11502555B2 | System and method for wireless power transmission | Electricity | 1 | Active |
| US10910864B2 | Wireless power transmitting device and method | Emerging Cross-Sectional Technologies | 1 | Active |
| US9837830B2 | Wireless power transmitting method and apparatus using dual-loop in-phase feeding | Electricity | 1 | Active |
| US10122202B2 | Energy charging apparatus and method | Electricity | 1 | Active |
| US9438314B2 | Apparatus and method for wirelessly transmitting and receiving energy and data | Electricity | 1 | Active |
| US10476159B2 | Coaxial resonance coil having toroidal shape for wireless power transmission | Electricity | 1 | Active |
| US7478954B2 | Structure and method for optical connection between optical transmitter and optical receiver | Electricity | 1 | Active |
| US10199853B2 | Wireless charging apparatus based on three-dimensional (3D) wireless charging zone | Electricity | 1 | Active |
| US9293950B2 | Wireless power transmission apparatus | Emerging Cross-Sectional Technologies | 1 | Active |
| US12316140B2 | Reduction coil for wireless charging and electromagnetic wave reduction apparatus including reduction coil | Electricity | 0 | Active |
| US9543790B2 | Apparatus for transmitting magnetic resonance wireless power using higher order mode resonance, receiving terminal, and method for transmitting and receiving wireless power using the same | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.