Battery protection integrated circuit and battery management system
US10897146B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 6, 2018 |
| Grant date | Jan 19, 2021 |
| Priority date | — |
| Expiry date | Apr 12, 2039 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A battery protection integrated circuit which is used to construct a system configured to serially communicate among a plurality of the battery protection integrated circuits, the battery protection integrated circuit includes: a higher-level transmission terminal; a lower-level reception terminal; an acquisition device configured to acquire transmission information to transmit to the higher-level circuit; and a storage configured to store at least one of transmitted information transmitted from the lower-level circuit and the transmission information acquired by the acquisition device, the battery protection IC being configured to transmit, in response to reception of instructive information indicating an instruction for the higher-level circuit to read the transmitted information, one of the transmitted information and the transmission information from the higher-level transmission terminal to the higher-level circuit, and simultaneously receive, by the lower-level reception terminal, transmitted information transmitted from the lower-level circuit after the transmitted information.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.