Tsurugi Sudo
13Patents
3h-index
16Co-inventors
57Inventor score
Filing activity: Feb 12, 2002 → Oct 27, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US11086088B2 | Lens-less laser micro-package assembly | Electricity | 8 | Active |
| US8277877B1 | Method for applying protective laser facet coatings | Electricity | 5 | Active |
| US6639241B2 | Optical device using semiconductor | Electricity | 4 | Expired |
| US7763485B1 | Laser facet pre-coating etch for controlling leakage current | Electricity | 3 | Active |
| US8067949B2 | Methods for testing lasers using optical burn-in | Electricity | 2 | Active |
| US7567601B1 | Semiconductor laser having low stress passivation layer | Electricity | 1 | Active |
| US7813395B1 | Distributed feedback laser having enhanced etch stop features | Electricity | 1 | Active |
| US7795896B2 | High-power optical burn-in | Electricity | 1 | Active |
| US7858493B2 | Cleaving edge-emitting lasers from a wafer cell | Electricity | 1 | Active |
| US12345595B2 | Eye safety interlock for fiber-coupled high power laser sources | Electricity | 0 | Active |
| US11811198B2 | High power laser array devices and methods | Electricity | 0 | Active |
| US8705582B2 | Distributed feedback laser having enhanced etch stop features | Electricity | 0 | Active |
| US8477817B1 | Distributed feedback laser having enhanced etch stop features | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.