Method for differentiating a differential voltage signal using current based differentiation
US6411131B1 · kind B1 · utility
5Cited by
25References
16Claims
0Family size
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Key dates
| Filing date | May 21, 1999 |
| Grant date | Jun 25, 2002 |
| Priority date | — |
| Expiry date | May 21, 2019 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L25/0294
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.