Inline waveguide phase shifter with electromechanical means to change the physical dimension of the waveguide
US7157989B2 · kind B2 · utility
10Cited by
11References
26Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 7, 2002 |
| Grant date | Jan 2, 2007 |
| Priority date | — |
| Expiry date | Jul 4, 2023 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01P1/182
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
An inline phase shifter including a waveguide having a waveguide path and one of a micro-electromechanical device and a piezoelectric device positioned sufficiently adjacent to the waveguide for changing physical dimensions of the waveguide path upon actuation of the one device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.