Antenna structure of an expansion card for an electronic device
US6348893B1 · kind B1 · utility
8Cited by
8References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 5, 2000 |
| Grant date | Feb 19, 2002 |
| Priority date | — |
| Expiry date | May 5, 2020 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q1/40
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
The present invention relates to a wireless communication card device, which is for example a standardized expansion card for an electronic device, and which card (CP) comprises at least a cover surface (1) and a bottom surface (2) as well as a frame structure (3) placed therebetween and edging said card (CP), and which card (CP) further comprises at least an antenna structure (ANT). Said antenna structure (ANT) is integrated in said frame structure (3). The antenna structure (ANT) can be arranged primarily on the outer surface (3a) of said frame surface structure (3). The card can be for example a PCMCIA or CF card.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.