Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Chidong Yao0
Date of Patent
November 15, 2016
Patent Application Number
13125532
Date Filed
July 23, 2009
Patent Citations Received
Patent Primary Examiner
Patent abstract
Systems (50, 200) and methods for determining a state of charge of a battery (52, 102, 150, 202) are provided. The system (50, 200) includes a power source (56, 206) configured to provide a charging current to a battery (52, 102, 150, 202). A controller (54, 104, 204) is included and configured to determine a state of charge of the battery (52, 102, 150, 202) based on impedance of a battery (52, 102, 150, 202) during a discharge time period based on an impedance and a state of charge relationship of a battery (52, 102, 150, 202) during a charge time period.
Timeline
No Timeline data yet.
Further Resources
No Further Resources data yet.