Oscillating waveguides and related sensor assemblies
US11349220B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 12, 2020 |
| Grant date | May 31, 2022 |
| Priority date | — |
| Expiry date | Aug 5, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01S13/931
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
Waveguide and/or antenna structures for use in RADAR sensor assemblies and the like. In some embodiments, the assembly may comprise a waveguide groove extending along an elongated axis. An antenna structure may be operably coupled with the waveguide groove and may comprise one or more slots extending within the waveguide groove along the elongated axis. The antenna structure may be positioned and configured to deliver electromagnetic radiation from the waveguide groove therethrough. The waveguide groove and/or the slot(s) of the antenna structure may intermittently oscillate on opposite sides of the elongated axis, in some embodiments in a periodic manner, along at least a portion of the elongated axis.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.