Battery voltage monitoring device
US12306255B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Mar 15, 2023 |
| Grant date | May 20, 2025 |
| Priority date | — |
| Expiry date | Aug 8, 2043 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A battery voltage monitoring device includes a clock generation circuit; a switch circuit including first and second N-type transistors and first and second P-type transistors of which sources and back gates are connected to each other, with a drain of one of the first N-type transistor and the first P-type transistor connected to the other source, one source connected to a signal input unit, and the other drain connected to a signal output unit, and a source of one of the second N-type transistor and the second P-type transistor connected to the other source, one source connected to a signal input unit, and the other drain connected to a signal output unit; a first generation circuit generating first and second control signals for the first and second P-type transistors, respectively; and a second generation circuit generating third and fourth control signals for the first and second N-type transistors, respectively.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.