Printed circuit board and electronic device comprising coupler
US12382589B2 · kind B2 · utility
0Cited by
13References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 6, 2023 |
| Grant date | Aug 5, 2025 |
| Priority date | — |
| Expiry date | Feb 23, 2044 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K2201/10265
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A coupler includes: a first layer including a first conductive flat plate; a second layer including a signal transmission line electrically connected to the first conductive flat plate, the second layer including a first line port configured to input a signal output from a wireless communication circuit, and a second line port electrically connected to an antenna; a third layer electrically connected to the first conductive flat plate and including a first conductive pattern electrically connected to the signal transmission line; and a capacitor electrically connected to the first conductive flat plate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.