Case of electronic device having low frequency antenna pattern embedded therein, mold therefor and method of manufacturing thereof
US8976074B2 · kind B2 · utility
2Cited by
1References
27Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 9, 2011 |
| Grant date | Mar 10, 2015 |
| Priority date | — |
| Expiry date | Sep 1, 2033 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29L2031/3481
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
There is provided an electronic device case having a low frequency antenna pattern embedded therein, the case including: a radiator frame injection molded using a polymer mixture containing a magnetic substance component so that a radiator including a low frequency antenna pattern part is formed on one surface thereof; a case frame injection molded upwardly of the radiator frame and provided with the radiator embedded between the radiator frame and the case frame; and a boundary part forming a boundary between the radiator frame and the case frame and having a groove formed inwardly of the case frame.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.