Patents Assigned to Chevron Technology Ventures LLC
  • Patent number: 8466684
    Abstract: A battery control module for use with a battery includes a voltage measuring module that measures battery voltage and a current measuring module that measures battery current. A power limit module communicates with the current and voltage measuring modules and once every time period estimates a battery current limit that corresponds with a future time period. The battery current limit is based on a predetermined voltage limit of the battery and a battery current and a battery voltage that correspond with a time period that precedes the future time period.
    Type: Grant
    Filed: June 16, 2006
    Date of Patent: June 18, 2013
    Assignee: Chevron Technology Ventures LLC
    Inventor: Robert J. Melichar
  • Patent number: 8427109
    Abstract: A battery control module is provided for use with a battery and includes a voltage measuring module that measures battery voltage, a current measuring module that measures battery current, and a state of charge (SOC) module. The SOC module communicates with the current and voltage measuring modules, determines a reset voltage based on the battery current, compares the battery voltage and the reset voltage, and resets a battery SOC based on an outcome of the comparison.
    Type: Grant
    Filed: December 13, 2005
    Date of Patent: April 23, 2013
    Assignee: Chevron Technology Ventures LLC
    Inventor: Robert J. Melichar