Coupler for phone with moveable portions
US7310536B2 · kind B2 · utility
6Cited by
10References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 8, 2003 |
| Grant date | Dec 18, 2007 |
| Priority date | — |
| Expiry date | Apr 16, 2024 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q1/245
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A gap is provided between portions of a phone across which a signal between an antenna and a circuit is transferred.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.