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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0161792 (1988-02-29) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 23 인용 특허 : 5 |
A radio signal controlled clock which decodes time information in a radio signal and thereby determines the current time. The clock collects and stores radio signal data as soon as a reasonably decodeable radio signal is located, even before the minute boundary of the radio signal\s time base has be
A radio signal controlled clock for keeping time in accordance with broadcast time-based radio signals, said clock comprising: receiver means for receiving broadcast time-based radio signals at a specified carrier frequency, said radio signals containing encoded time information including a multipli
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