Young Ho Ryu
132Patents
10h-index
83Co-inventors
79Inventor score
Filing activity: Mar 5, 2008 → Jan 25, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9786817B2 | Semiconductor light emitting device | Electricity | 67 | Active |
| US8754548B2 | Resonance power receiving apparatus and method with wireless power transform function, and resonance device | Electricity | 25 | Active |
| US9030052B2 | Apparatus and method for using near field communication and wireless power transmission | Electricity | 25 | Active |
| US8829724B2 | Wireless power transceiver and wireless power system | Electricity | 21 | Active |
| US9065488B2 | Method and apparatus for data communication in wireless power transmission | Electricity | 20 | Active |
| US9026165B2 | Method and apparatus for controlling wireless power transmission | Electricity | 17 | Active |
| US8957629B2 | Battery pack with wireless power transmission resonator | Electricity | 16 | Active |
| US8987942B2 | Wireless power transmitter and method that transmits resonance power using multiple bands | Electricity | 16 | Active |
| US8971399B2 | Apparatus for and method of transmitting high efficiency variable power | Electricity | 13 | Active |
| US9160421B2 | Method and apparatus for controlling wireless power transmission and reception, and wireless power transmission system | Electricity | 12 | Active |
| US9000620B2 | Apparatus and method of dividing wireless power in wireless resonant power transmission system | Electricity | 8 | Active |
| US9444247B2 | Apparatus and method of protecting power receiver of wireless power transmission system | Emerging Cross-Sectional Technologies | 7 | Active |
| US9013068B2 | Wireless power transmission apparatus using near field focusing | Electricity | 7 | Active |
| US8829849B2 | Roof type charging apparatus using resonant power transmission | Electricity | 5 | Active |
| US8704534B2 | Method and apparatus of tracking of resonant impedance in resonance power transfer system | Electricity | 5 | Active |
| US9391469B2 | Apparatus and method for transmitting power and transceiving data using mutual resonance, and apparatus and method for receiving power and transceiving data using mutual resonance | Emerging Cross-Sectional Technologies | 5 | Active |
| US9425863B2 | Apparatus and method for wirelessly receiving power, and apparatus and method for wirelessly transmitting power | Electricity | 5 | Active |
| US8730697B2 | Method and apparatus for wireless power transmission using power receiver | Emerging Cross-Sectional Technologies | 4 | Active |
| US9391461B2 | Wireless power transmission and charging system, and power control method of wireless power transmission and charging system | Emerging Cross-Sectional Technologies | 4 | Active |
| US9287735B2 | Wireless power transmission system and multi-mode resonator in wireless power transmission system | Electricity | 4 | Active |
| US9711968B2 | Wireless power transmission apparatus and wireless power transmission method | Electricity | 4 | Active |
| US9601272B2 | Wireless power transmission system and wireless power relay apparatus | Emerging Cross-Sectional Technologies | 4 | Active |
| US10439450B2 | Wireless power transmitting device and method for controlling the same | Electricity | 3 | Active |
| US9787105B2 | Apparatus and method for high efficiency variable power transmission | Electricity | 3 | Active |
| US9543074B2 | Apparatus and method for wireless power reception, apparatus and method for wireless power transmission, and wireless power transmission system | Electricity | 3 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.