Assignee
BTECH INC
US12 patents
Top patents by PatentIndex Score
US5281920AJan 25, 1994
On-line battery impedance measurement
BTECH INC319 citations98
US6167349ADec 26, 2000
Battery parameter measurement
BTECH INC172 citations97
US5821757AOct 13, 1998
Noise reduction in an on-line battery impedance measurement system
BTECH INC156 citations97
US6463543B1Oct 8, 2002
Serial bus communications system
BTECH INC24 citations91
US6922058B2Jul 26, 2005
Method for determining the internal impedance of a battery cell in a string of serially connected battery cells
BTECH INC18 citations80
US10705128B2Jul 7, 2020
Battery monitor control system
BTECH INC6 citations79
US11047891B2Jun 29, 2021
Complex impedance battery monitor
BTECH INC4 citations68
US7148708B1Dec 12, 2006
Probe assembly for minimizing excitation pick-up voltages
BTECH INC6 citations59
US7332913B2Feb 19, 2008
Method and apparatus for determining to which battery cell in a string of battery cells a test instrument is connected
BTECH INC0 citations38
US10711426B2Jul 14, 2020
Blower control system
BTECH INC0 citations37
US9863116B2Jan 9, 2018
Blower control system
BTECH INC1 citations37
US11874328B2Jan 16, 2024
Detecting battery changeout
BTECH INC0 citations30