David Bruce Young
13Patents
4h-index
17Co-inventors
57Inventor score
Filing activity: Oct 29, 1980 → Sep 12, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6015072A | Combination backpack with lined container | Human Necessities | 105 | Expired |
| US5089017A | Drive system for artificial hearts and left-ventricular assist devices | Human Necessities | 98 | Expired |
| USD412787S | Multi-functional traveling bag | General | 29 | Expired |
| US5135538A | Electromagnetically controlled heart valve | Emerging Cross-Sectional Technologies | 23 | Expired |
| US7553690B2 | Starved source diffusion for avalanche photodiode | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4390787A | Method and apparatus for automatic egg mass counting | Physics | 2 | Expired |
| US7573925B1 | Semiconductor laser having a doped active layer | Electricity | 1 | Active |
| US7606279B1 | Thin INP spacer layer in a high speed laser for reduced lateral current spreading | Electricity | 1 | Active |
| US7813395B1 | Distributed feedback laser having enhanced etch stop features | Electricity | 1 | Active |
| US11435522B2 | Grating coupled laser for Si photonics | Electricity | 0 | Active |
| US8034648B1 | Epitaxial regrowth in a distributed feedback laser | 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.