Radio telephone system and method for controlling same
US4726052A · kind A · utility
18Cited by
7References
20Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Oct 2, 1986 |
| Grant date | Feb 16, 1988 |
| Priority date | — |
| Expiry date | Oct 2, 2006 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S320/21
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
In a radio telephone system comprising a radio telephone set utilizing a rechargeable battery, and a base unit connected to the radio telepone set through a radio channel for exchanging a speech signal between the radio telephone set and a wired telephone line, there are provided a detector for detecting the charged state of the battery, a terminating device responsive to the output signal of the detector for terminating the radio channel between the radio telephone set and the base unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.