Method and apparatus for estimating state of battery based on error correction

J Kim, TW Song, KIM Sungick - US Patent 10,718,815, 2020 - Google Patents
A method of estimating a state of a battery is disclosed. The method includes correcting
electrical physical quantity information of the battery at a current time period using a …

Multi-stage constant current charging method and charging apparatus

J Zhang, QU Chunying - US Patent 11,539,229, 2022 - Google Patents
Provided are a multi-stage constant current charging method and a charging apparatus. The
multi-stage constant current charging method includes the following. Perform a multi stage …

Method and apparatus for controlling charge

DU Sihong - US Patent 11,205,913, 2021 - Google Patents
(57) ABSTRACT A method for controlling charging includes: determining charge cycle
counts of a battery; obtaining a set charge cut-off current corresponding to the charge cycle …

Method and apparatus for machine-individual improvement of the lifetime of a battery in a battery-operated machine

C Simonis, C Woll - US Patent 11,835,589, 2023 - Google Patents
A method for operating a system including a battery-operated machine having a battery, the
method includes continuously providing operating variables of the battery, ascertaining …

Method of charging a battery and a system having a dental light irradiation device and a battery charging device

R Kelz - US Patent 11,931,219, 2024 - Google Patents
A method of charging a battery of a dental light irradiation device has the steps of powering
the battery at a first charging current and measuring a first terminal voltage of the battery; …

Systems and methods for compensating for battery charging path resistive losses

CJ Liu, MJ Wood, AS Montero, C Yu-Chi - US Patent 11,431,186, 2022 - Google Patents
A method may include, in a management controller of an information handling system
including a power system configured to provide electrical energy to information handling …

Battery management system and battery charging control method

S Bharathraj, SP Adiga - US Patent 11,670,953, 2023 - Google Patents
Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL
TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL …

Charging an accumulator

A Osswald, A Sedlmayr, C Klee, C Sorhage… - US Patent …, 2022 - Google Patents
A method is described for charging an accumulator having terminals at which a terminal
voltage is applied. The method includes the following steps:(a) charging the accumulator …