Frequency comparator with malfunction reduced and phase-locked state detecting circuit using the same
US6707319B2 · kind B2 · utility
5Cited by
6References
13Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 26, 2002 |
| Grant date | Mar 16, 2004 |
| Priority date | — |
| Expiry date | Dec 26, 2022 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03D13/004
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.