Intelligent electrical power device with monolithic integrated circuit
US4720641A · kind A · utility
35Cited by
3References
2Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 10, 1986 |
| Grant date | Jan 19, 1988 |
| Priority date | — |
| Expiry date | Jun 10, 2006 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03K17/687
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
With a MOS power element is associated at least one CMOS pilot circuit supplied by a condenser charged with a voltage taken from the power circuit during the interdiction phases of the power element. The entire device is preferably enclosed in a single monolithic chip except for the condenser which remains outside.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.