Hollow metal waveguides having irregular hexagonal cross-sections and methods of fabricating same
USRE50560E1 · kind E1 · reissue
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Key dates
| Filing date | Apr 11, 2022 |
| Grant date | Aug 26, 2025 |
| Priority date | — |
| Expiry date | Apr 11, 2042 |
Classification
- Technology area (CPC —)General
Abstract
A waveguide disclosed herein may be implemented as a hollow irregular hexagonal metal structure which receives an electromagnetic signal and propagates the signal through the hollow hexagonal metal structure. The waveguide may be fabricated using metal additive manufacturing techniques and include one or more downward facing and unsupported surfaces.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.