Parabolic lens device for use in optical subassembly modules
US11474311B1 · kind B1 · utility
3Cited by
1References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 27, 2021 |
| Grant date | Oct 18, 2022 |
| Priority date | — |
| Expiry date | Jun 15, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B10/40
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A parabolic reflector device (also referred to herein as a parabolic lens device) is disclosed which includes a plurality of parabolic lens members and a mirror member which couple together and collectively provide a light-transmissive structure for multiplexing or demultiplexing of an optical signal. The parabolic reflector device can be implemented within optical subassembly modules to support operations of transmitter optical subassemblies (TOSAs) and/or receiver optical subassemblies (ROSAs).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.