US PATENT SUBCLASS 320 / 149
.~ With detection of current or voltage integral (e.g., total charge, etc.)

Current as of: June, 1999
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320 /   HD   ELECTRICITY: BATTERY OR CAPACITOR CHARGING OR DISCHARGING

137  DF  BATTERY OR CELL CHARGING {11}
149.~ With detection of current or voltage integral (e.g., total charge, etc.)

DEFINITION

Classification: 320/149

With detection of current or voltage integral (e.g., total charge, etc.):

(under subclass 137) Subject matter wherein the integrated magnitude of charging current or battery or cell voltage is determined during charging to determine the state of charge of the battery or cell.

SEE OR SEARCH THIS CLASS, SUBCLASS:

155+, for time control charging.

160, for multi-rate charging.