IP Library › Granted Patent US 6,504,345
Granted Patent Utility
US 6,504,345 · Confirmation No. 8685

CHARGE/DISCHARGE CONTROL CIRCUIT AND CHARGING TYPE POWER SUPPLY DEVICE

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 Code Description Pages PDF
2001-05-11 TRNA Transmittal of New Application 3 View
2001-05-11 SPEC Specification 17 View
2001-05-11 CLM Claims 3 View
2001-05-11 ABST Abstract 1 View
2001-05-11 DRW Drawings-only black and white line drawings 10 View
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Quick Facts
Patent No.
US 6,504,345
App. No.
09/854,345
Filed
2001-05-11
Granted
2003-01-07
Pub. No.
US20010052759A1
Art Unit
2838
PTA
-133 days