PCB cavity mode suppression
US11317502B2 · kind B2 · utility
0Cited by
6References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 15, 2020 |
| Grant date | Apr 26, 2022 |
| Priority date | — |
| Expiry date | May 15, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K2201/10613
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Methods and apparatus for providing a cavity defined by conductive walls, a printed circuit board (PCB) within the cavity, and shorting posts extending into the cavity to suppress higher order modes generated by operation of the PCB.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.