Radio having a recording and reproducing unit responsive to a radio wave of a predetermined frequency
US5568453A · kind A · utility
7Cited by
2References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 27, 1995 |
| Grant date | Oct 22, 1996 |
| Priority date | — |
| Expiry date | Mar 27, 2015 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B1/20
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A radio system has a detector detecting a required radio program, and supplying an instruction signal when the program is detected thereby. In accordance with the instruction signal, a recording unit begins to record the program.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.