Wireless communication device
US9620850B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 17, 2014 |
| Grant date | Apr 11, 2017 |
| Priority date | — |
| Expiry date | Dec 17, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q13/10
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A wireless communication device includes a circuit board, a metal frame, and a slot antenna. The circuit board includes a multiple bandpass filter, a plurality of matching circuits, and a plurality of Radio Frequency (RF) modules. The metal frame surrounds the circuit board. The slot antenna includes a feeding portion, at least one grounding portion, and a radiating portion. The feeding portion and the at least one grounding portion are connected between the circuit board and the metal frame, the radiating portion and the circuit board enclose a slot. The radiating portion is formed on a portion of the metal frame. The slot antenna, the multiple bandpass filter, the plurality of matching circuits, and the plurality of RF modules are electrically connected in that order.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.