Cordless telephone apparatus
US5040204A · kind A · utility
71Cited by
9References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 2, 1987 |
| Grant date | Aug 13, 1991 |
| Priority date | — |
| Expiry date | Oct 2, 2007 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M1/72505
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A cordess telephone apparatus with a paper reporting an incoming signal from a parent device or a radio telephone. When the parent device receives a calling signal from a subscriber's line or when a switch is operated at the parent device or the radio telephone, the pager is started by a signal delivered via a radio circuit from the parent device or the radio telephone. The pager is mounted removably on the radio telephone.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.