Assignee
CHARTEC LAB AS
DK·6 granted patents·1 pending application·504 citations·filing 1992–2000
Top patents by PatentIndex Score
7 records- 0189US6075339ABattery system providing indicia of a charging parameterCHARTEC LAB AS·Filed 1997·Granted Jun 13, 2000·139 cites·16 claims
- 0283US5994878AMethod and apparatus for charging a rechargeable batteryCHARTEC LAB AS·Filed 1998·Granted Nov 30, 1999·125 cites·48 claims
- 0382US5686815AMethod and apparatus for controlling the charging of a rechargeable battery to ensure that full charge is achieved without damaging the batteryCHARTEC LAB AS·Filed 1995·Granted Nov 11, 1997·111 cites·130 claims
- 0476US5864220AMethod and apparatus for controlling the charging of a rechargeable battery to ensure that full charge is achieved without damaging the batteryCHARTEC LAB AS·Filed 1997·Granted Jan 26, 1999·68 cites·15 claims
- 0555US6031359ADigitally controlled switch mode power supply for charging rechargeable batteriesCHARTEC LAB AS·Filed 1996·Granted Feb 29, 2000·39 cites·29 claims
- 0648US5619118AMethod and an apparatus for charging a rechargeable batteryCHARTEC LAB AS·Filed 1992·Granted Apr 8, 1997·22 cites·52 claims
- 0731US2001001533A1Method and apparatus for charging a rechargeable battery with monitoring of battery temperature rate of changeCHARTEC LAB AS·Filed 2000·Application pending·0 cites
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