Electronic device
US10944160B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 26, 2019 |
| Grant date | Mar 9, 2021 |
| Priority date | — |
| Expiry date | Jun 26, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q9/42
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
An electronic device is provided. The electronic device includes: a first tubular structure having an annular cross-section and including a conductive first tubular member at a first end of the first tubular structure and a conductive second tubular member at a second end of the first tubular structure; an insulating spacer disposed between the first tubular member and the second tubular member; an insulating slot disposed on a sidewall of the second tubular member and extending through the sidewall along a direction the first tubular structure extends; and a first feed point disposed on the second tubular member, the second tubular member transmitting a signal received from the first feed point.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.