Display card and electronic device with wireless communication function
US12141634B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 11, 2022 |
| Grant date | Nov 12, 2024 |
| Priority date | — |
| Expiry date | Feb 2, 2043 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G5/363
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The disclosure provides a display card and an electronic device with a wireless communication function. The display card includes a connection interface circuit, a display chip, a wireless communication chip, and a micro-controller unit. The connection interface circuit is configured to electrically connect the display card to the electronic device. The display chip is disposed in the display card. The wireless communication chip is disposed in the display card. The micro-controller unit is disposed in the display card and is electrically connected to the connection interface circuit, the display chip, and the wireless communication chip. In response to the electronic device being in the power off mode, the micro-controller unit receives power for the electronic device through the connection interface circuit and executes the wireless communication function through the wireless communication chip. Therefore, the convenience of the user when operating the electronic device is improved.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.