Sumaru Niida
8Patents
6h-index
14Co-inventors
52Inventor score
Filing activity: May 27, 1999 → Mar 9, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6647276B1 | Antenna unit and radio base station therewith | Electricity | 34 | Expired |
| US6615030B1 | Mobile communications system and radio base station apparatus | Electricity | 25 | Expired |
| US6834197B2 | Base station apparatus, mobile communication system, and method of controlling transmission power | Electricity | 21 | Expired |
| US6118806A | Signal synthesis method and apparatus under diversity reception | Electricity | 19 | Expired |
| US6836674B2 | Method of controlling directional antenna and apparatus of the same | Electricity | 10 | Expired |
| US7136427B2 | Method and apparatus for adaptive modulation using space-time block code matrix | Electricity | 7 | Expired |
| US7203462B2 | Antenna unit and radio base station therewith | Electricity | 6 | Expired |
| US7587174B2 | Antenna unit and radio base station therewith | Electricity | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.