Ulf Ohlander
6Patents
3h-index
11Co-inventors
46Inventor score
Filing activity: Feb 26, 1997 → Jul 10, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6011811A | Buried heterostructure with aluminum-free active layer and method of making same | Electricity | 14 | Expired |
| US6075802A | Lateral confinement laser | Electricity | 9 | Expired |
| US6222865A | Laser diode of the type having a buried heterostructure | Electricity | 4 | Expired |
| US7139485B2 | Channel balancing of a wavelength division multiplexed optical signal | Electricity | 1 | Expired |
| US7076133B2 | Optical coupling | Physics | 1 | Expired |
| US7697801B2 | Wavelength selective switch | Electricity | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.