Folding portable telephone apparatus
US6721420B1 · kind B1 · utility
6Cited by
1References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 1, 2000 |
| Grant date | Apr 13, 2004 |
| Priority date | — |
| Expiry date | Dec 3, 2021 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M1/57
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
The invention supports an antenna (9) retractably from bottom to top via an antenna receiver section (8) on the side of the second case body (2) so that it is possible to fold/unfold the first case body (1) irrespective of the direction of the antenna (9) and whether the antenna (9) is stretched or housed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.