Antenna module and portable terminal cover having same
US12003034B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 24, 2020 |
| Grant date | Jun 4, 2024 |
| Priority date | — |
| Expiry date | Feb 26, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M1/02
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
Suggested is an antenna module in which a radiation pattern for ultra-wideband communication and at least one of a radiation pattern for short-range communication, a radiation pattern for transmitting and receiving wireless power, a radiation pattern for electronic payment are integrally formed to enable communication with a vehicle. The suggested antenna module comprises: a first antenna having a first radiation pattern resonating in a first frequency band; and a second antenna disposed on one surface of the first antenna and having a second radiation pattern resonating in a UWB frequency band different from the first frequency band. The first antenna includes a base substrate on which the first radiation pattern is formed and an extension substrate extending outward from the base substrate, and the second antenna is disposed on the upper surface of the extension substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.