Folding mobile wireless device
US6633749B2 · kind B2 · utility
16Cited by
17References
10Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Aug 3, 2001 |
| Grant date | Oct 14, 2003 |
| Priority date | — |
| Expiry date | Aug 3, 2021 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M2250/16
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
In a folding mobile wireless device, at least one of contact portions of connecting portions which come in contact with a coupling pin has a higher strength than a portion other than the contact portion or a housing provided with the connecting portion including the contact portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.