Power supply charge pump and protection circuit
US10122266B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 30, 2015 |
| Grant date | Nov 6, 2018 |
| Priority date | — |
| Expiry date | Dec 19, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02H11/002
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
In an embodiment, set forth by way of example and not limitation, an integrated circuit includes charge pump circuitry formed on an integrated circuit (IC) chip, a first protective circuit formed on the integrated circuit chip and coupling the first output node to a first IC port, a second protective circuit formed on the integrated circuit chip and coupling the second output node to a second IC port, and a third protective circuit formed on the integrated circuit chip and coupling the power input node to a power input IC port.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.