Chol Su Yoon
10Patents
3h-index
11Co-inventors
53Inventor score
Filing activity: Jul 14, 2006 → Apr 30, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7482930B2 | Limiter for controlling overvoltage and RFID tag having the same | Physics | 10 | Active |
| US9991937B2 | Card detection device having a magnetic field monitor, system including the device, and method of operating the device | Electricity | 5 | Active |
| US8035483B2 | Oscillator tuning system and oscillator tuning method | Electricity | 5 | Active |
| US9136915B2 | Wireless communication device | Electricity | 2 | Active |
| US8111102B2 | Auto gain controllers, and communication terminals having the same | Electricity | 2 | Active |
| US9379778B2 | Near field communication circuit and operating method of the same | Electricity | 2 | Active |
| US10554261B2 | Card detection device having a magnetic field monitor, system including the device, and method of operating the device | Electricity | 0 | Active |
| US9538314B2 | Near field communication device, electronic system having the same and method of controlling power in near field communication device | Emerging Cross-Sectional Technologies | 0 | Active |
| US9191040B2 | Apparatus and method for radio frequency transmission | Electricity | 0 | Active |
| US9467204B2 | Voltage regulator with current mirroring circuitry for transmitters for near field communication (NFC) devices and chips, and electronic devices including such NFC chips | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.