IP Library › Granted Patent US 6,664,764
Granted Patent Utility
US 6,664,764 · Confirmation No. 8676

APPARATUS AND METHOD FOR DETECTING A BATTERY USE STATE AND MITIGATING BATTERY DETERIORATION

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2009-07-08 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-07-08 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2003-09-22 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-09-22 LET. Miscellaneous Incoming Letter 1 View
2003-09-22 DRW Drawings-only black and white line drawings 3 View
2001-04-13 TRNA Transmittal of New Application 1 View
2001-04-13 SPEC Specification 34 View
2001-04-13 CLM Claims 4 View
2001-04-13 ABST Abstract 1 View
2001-04-13 DRW Drawings-only black and white line drawings 10 View
2001-04-13 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,664,764
App. No.
09/834,803
Filed
2001-04-13
Granted
2003-12-16
Art Unit
2838
PTA
-197 days