Low RF crosstalk devices via a slot for isolation
US12300595B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 7, 2023 |
| Grant date | May 13, 2025 |
| Priority date | — |
| Expiry date | Nov 7, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L2224/49113
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
An apparatus includes a plurality of layers arranged on top of one another and including at least one ground layer and a signal layer; a first set of signal pads and a second set of signal pads on the signal layer; and a slot formed in a portion of the at least one ground layer between the first set of signal pads and the second set of signal pads. The apparatus can include an optical assembly housed by the plurality of layers and connected to the first set of signal pads and the second set of signal pads. The optical assembly can include a micro Intradyne Coherent Receiver (μICR), a Coherent Driver Modulator (CDM), or a Coherent Optical Subassembly (COSA).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.