Metallic back cover, such as for phones and tablets
US11449106B1 · kind B1 · utility
3Cited by
7References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 25, 2019 |
| Grant date | Sep 20, 2022 |
| Priority date | — |
| Expiry date | Oct 22, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M2201/38
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A cellular phone or tablet computer device includes a front face having a display screen, a back cover opposite the front face, and componentry between the front face and back cover. The back cover is metallic and includes pieces of metal separated from one another by electrical insulation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.