Optical signal transmission apparatus
US6147953A · kind A · utility
217Cited by
18References
17Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 25, 1998 |
| Grant date | Nov 14, 2000 |
| Priority date | — |
| Expiry date | Mar 25, 2018 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B7/1372
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Optical transmission apparatus including light transmitting first and second optical coupler elements bonded together along a planar junction. A coating at the planar junction reflects and redirects a portion of an optical signal entering the apparatus to a surface of the optical transmission apparatus.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.