Optical waveguide module and method of making
US5539848A · kind A · utility
49Cited by
3References
2Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 31, 1995 |
| Grant date | Jul 23, 1996 |
| Priority date | — |
| Expiry date | May 31, 2015 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01S5/183
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A first cladding region (12) having a first surface and a second surface is formed. The first surface (18) having a first core region extending on the first surface (18) and the second surface (19) having a second core region extending on the second surface (19). A second cladding region (13) having a third surface (17) with the third surface (17) affixed on the first surface (18) of the first cladding region (12). A third cladding region (11) having a fourth surface (21) with the fourth surface (21) of the third cladding region (11) affixed to the second surface (19) of the first cladding region (12).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.