Radio communication apparatus having a battery saving function
US5606739A · kind A · utility
16Cited by
6References
46Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 17, 1992 |
| Grant date | Feb 25, 1997 |
| Priority date | — |
| Expiry date | Apr 17, 2012 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02D30/70
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A radio communication apparatus intermittently powered in synchronism with an intermittent reception control signal transmitted from a base station is disclosed. The apparatus includes a synthesizer, wherein power supplied to the synthesizer is initiated prior to the power supply to circuits other than the synthesizer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.