Waveguide structure and method for manufacturing waveguide structure
US12230855B2 · kind B2 · utility
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11Claims
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Key dates
| Filing date | May 31, 2022 |
| Grant date | Feb 18, 2025 |
| Priority date | — |
| Expiry date | Apr 29, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K9/0081
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A waveguide structure includes at least one transmission line and at least one conductive pattern layer. At least a portion of the transmission line and at least a portion of the conductive pattern layer overlap each other as observed from a surface side of the conductive pattern layer. A surface electrical resistance value of the conductive pattern layer is in a range of 0.005Ω/□ to 30Ω/□.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.