Se Hyun Oh
13Patents
4h-index
31Co-inventors
56Inventor score
Filing activity: Jun 3, 2003 → May 3, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6999772B2 | Channel assignment method for multi-FA CDMA cellular systems | Emerging Cross-Sectional Technologies | 23 | Expired |
| US7245268B2 | Quadrifilar helical antenna | Electricity | 16 | Expired |
| US7187933B2 | Channel assignment method for multi-FA CDMA cellular systems | Emerging Cross-Sectional Technologies | 12 | Expired |
| US8407741B2 | System, server and method for providing supplementary information service related to broadcast content | Electricity | 8 | Active |
| US9990622B2 | Authentication and payment system and method using mobile communication terminal | Physics | 4 | Active |
| US7489281B2 | Quadrifilar helical antenna | Electricity | 3 | Active |
| US8654671B2 | System and method for QoS support in ubiquitous sensor | Emerging Cross-Sectional Technologies | 3 | Active |
| US8341671B2 | System and method for synchroning broadcast content with supplementary information | Electricity | 2 | Active |
| US8755461B2 | Local wireless signal transmitting/receiving apparatus and method using digital radio frequency processing technology | Electricity | 2 | Active |
| US8013746B2 | Method of providing alarm service upon movement out of safety zone | Electricity | 2 | Active |
| US8028910B2 | Tag anti-collision RFID system and method for tag identification | Physics | 1 | Active |
| US7978148B2 | Quadrifilar helical antenna | Electricity | 1 | Active |
| US11645640B2 | Authentication and payment system and method using mobile communication terminal | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.