Optical subassembly, optical module, and optical transmission equipment
US10680404B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 26, 2018 |
| Grant date | Jun 9, 2020 |
| Priority date | — |
| Expiry date | Mar 26, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K7/20445
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
To provide an optical subassembly, an optical module, and an optical transmission equipment including simpler components. A first component with an optical semiconductor device mounted thereon that dissipates heat generated by the optical semiconductor device to outside, a second component in contact with the first component to form a box type housing, and a receptacle terminal that optically joined to the optical semiconductor device are provided, wherein the second component includes a window structure for transmitting light transmitted between the optical semiconductor device and the receptacle terminal, and the receptacle terminal is fused and fixed to the outside of the window structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.