06104167 is referenced by 135 patents and cites 146 patents.

An apparatus for charging a battery includes a first electrical connection adapted to connect to a positive terminal of the battery and a second electrical connector adapted to connect to a negative terminal of the battery. An electrical charging source couples to the first and second electrical connectors to charge the battery. Voltage measurement circuitry couples to the first and second electrical connectors and responsively provides a voltage output related to voltage across the battery. Current measurement circuitry also couples to the first and second electrical connectors and responsively provides a current output related to electrical current through the battery. State of charge measurement circuitry responsively provides a state of charge output as a function of the voltage output and the current output.

Title
Method and apparatus for charging a battery
Application Number
962754
Publication Number
6104167
Application Date
October 8, 1999
Publication Date
August 15, 2000
Inventor
Stephen J McShane
Oak Brook
IL, US
Kevin I Bertness
Batavia
IL, US
Agent
Westman Champlin & Kelly P A
Assignee
Midtronics
IL, US
IPC
H02J 7/14
H02J 7/00
View Original Source