Semiconductor laser and associated drive circuit substrate
US7327667B2 · kind B2 · utility
7Cited by
16References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 23, 2004 |
| Grant date | Feb 5, 2008 |
| Priority date | — |
| Expiry date | Aug 27, 2025 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01S2301/166
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A single monolithic semiconductor substrate comprises a first side and a second side. The first side includes an air bearing surface. A laser integrates with the first side. The laser has an emission facet substantially co-planer with the air bearing surface. A contact pad on the second side electronically bridges to the laser.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.