Integrated antenna for wireless communications and wireless charging
US9685699B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 21, 2014 |
| Grant date | Jun 20, 2017 |
| Priority date | — |
| Expiry date | Mar 15, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q1/46
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
Antennas, antenna systems, and components used in antenna systems are provided herein. In various examples, an integrated antenna for receiving signals for a plurality of functional modules in a computing device may include a first plurality of antenna elements for receiving signals at wireless communication frequencies and a second plurality of antenna elements for receiving signals at wireless charging frequencies. The first and the second pluralities of antenna elements may have at least one common antenna element, which may be coupled to one or more of the second plurality of antenna elements using at least one low-pass filter. The at least one common antenna element is de-coupled from one or more of the plurality of functional modules operating at the wireless communication frequencies using at least one high-pass filter.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.