1
George W Bauer, Thomas J Sokira: Intelligent battery system. Anton Bauer, Kramer Brufsky & Cifelli, October 23, 1990: US04965738 (214 worldwide citation)

An intelligent battery system senses current flowing in the direction of charge current through positive and negative terminals and battery cells of a battery pack. In response, a processor within the battery pack transmits battery parameter data to a separate output port of the battery pack. The ba ...


2
George W Bauer, Thomas J Sokira: Battery charging system. Anton Bauer, Kramer Brufsky & Cifelli, July 18, 1989: US04849682 (116 worldwide citation)

A system for sequentially charging a plurality of batteries initially interrogates each battery to determine the battery type and the level of charge. The charging system prioritizes the batteries to be charged from most to least fully charged and charges the batteries in that order. The charging is ...


3
Thomas J Sokira: Battery system. Anton Bauer, Kramer Bufsky & Cifelli, October 15, 1991: US05057383 (65 worldwide citation)

A battery system includes a battery pack having a plurality of batteries and electronic circuitry for monitoring battery parameters and producing an analog output signal related to the state of the charge in the batteries. An attachment is detachably mounted on the battery pack and produces a displa ...


4
Thomas J Sokira: Battery charging apparatus and method. Anton Bauer, Kenyon & Kenyon, November 19, 1985: US04554500 (41 worldwide citation)

A battery charging apparatus and method is disclosed. The battery charger includes a programmable two level constant current source having an inhibit input. A clock signal is fed to counting stages which time out after a specified time, during which time the battery is charged with constant current. ...