Patents

The products that are listed below, the corresponding patents, and patent publications are not exhaustive. The products listed below may be covered by other/additional patents that are not listed in the table. Furthermore, other EINHELL products which are not listed below may be protected by one or more patents.

Licensed Patents
Title Patent or Application No.
METHOD AND SYSTEM FOR BATTERY PROTECTION EMPLOYING A SELECTIVELY-ACTUATED SWITCH 7,157,882
METHOD AND SYSTEM FOR BATTERY PROTECTION EMPLOYING AVERAGING OF MEASUREMENTS 7,157,883
METHOD AND SYSTEM FOR PROTECTION OF A LITHIUM-BASED MULTI-CELL BATTERY PACK INCLUDING HEAT SINK 7,164,257
METHOD AND SYSTEM OF CHARGING MULTI-CELL LITHIUM-BASED BATTERIES 7,176,654
BATTERY PACK 7,253,585
METHOD AND SYSTEM FOR CHARGING MULTI-CELL LITHIUM-BASED BATTERIES 7,262,580
METHOD AND SYSTEM FOR BATTERY CHARGING EMPLOYING A SEMICONDUCTOR SWITCH 7,321,219
METHOD AND SYSTEM OF CHARGING MULTI-CELL LITHIUM-BASED BATTERIES 7,323,847
METHOD AND SYSTEM FOR BATTERY PROTECTION EMPLOYING SAMPLING OF MEASUREMENTS 7,342,381
METHOD AND SYSTEM FOR PULSE CHARGING OF A LITHIUM-BASED BATTERY 7,425,816
METHOD AND SYSTEM FOR BATTERY PROTECTION 7,492,124
METHOD AND SYSTEM FOR PROTECTION OF A LITHIUM-BASED MULTICELL BATTERY PACK INCLUDING A HEAT SINK 7,504,804
METHOD AND SYSTEM FOR CHARGING MULTI-CELL LITHIUM-BASED BATTERIES 7,508,167
LITHIUM-BASED BATTERY PACK FOR A HANDHELD POWER TOOL 7,554,290
LITHIUM-BASED BATTERY PACK FOR A HANDHELD POWER TOOL 7,557,535
METHOD AND SYSTEM FOR BATTERY PROTECTION 7,589,500
METHOD AND SYSTEM FOR PROTECTION OF A LITHIUM-BASED MULTICELL BATTERY PACK INCLUDING A HEAT SINK 7,667,437
BATTERY PACK 7,714,538
METHOD AND SYSTEM FOR BATTERY PROTECTION 7,791,318
LITHIUM-BASED BATTERY PACK FOR A HANDHELD POWER TOOL 7,944,173
METHOD AND SYSTEM FOR BATTERY PROTECTION 7,944,181
METHOD AND SYSTEM FOR BATTERY PROTECTION 7,952,326
LITHIUM-BASED BATTERY PACK FOR A HANDHELD POWER TOOL 7,999,510
METHOD AND SYSTEM FOR CHARGING MULTI-CELL LITHIUM-BASED BATTERIES 8,018,198
BATTERY PACK 8,154,249
LITHIUM-BASED BATTERY PACK FOR A HANDHELD POWER TOOL 8,207,702
METHOD AND SYSTEM FOR DETERMINING BATTERY CELL VOLTAGE 8,228,036
LITHIUM-BASED BATTERY PACK FOR A HANDHELD POWER TOOL 8,269,459
METHOD AND SYSTEM FOR BATTERY PROTECTION 8,436,584
LITHIUM-BASED BATTERY PACK FOR A HANDHELD POWER TOOL 8,450,971
METHOD AND SYSTEM FOR BATTERY PROTECTION 8,471,532
METHOD AND SYSTEM FOR BATTERY PROTECTION 8,653,790
LITHIUM-BASED BATTERY PACK FOR A HANDHELD POWER TOOL 9,018,903
METHOD AND SYSTEM FOR CHARGING MULTI-CELL LITHIUM-BASED BATTERIES 8,525,479
BATTERY PACK 13/745314
BATTERY PACK 8,822,067
BATTERY PACK 8,487,585
BATTERY PACK 9,048,515
LITHIUM-BASED BATTERY PACK FOR A HANDHELD POWER TOOL 9,379,569
BATTERY PACK 9,368,842
METHOD AND SYSTEM FOR BATTERY PROTECTION 9,112,248
METHOD AND SYSTEM FOR CHARGING MULTI-CELL LITHIUM-BASED BATTERY PACKS 9,118,189
LITHIUM-BASED BATTERY PACK FOR A HANDHELD POWER TOOL 9,312,721
LITHIUM-BASED BATTERY PACK FOR A HANDHELD POWER TOOL 9,673,648
BATTERY PACK 9,793,583
METHOD AND SYSTEM FOR BATTERY PROTECTION 9,660,293
BATTERY PACK 9,680,325
METHOD AND SYSTEM FOR BATTERY PROTECTION 9,819,051
LITHIUM-BASED BATTERY PACK FOR A HANDHELD POWER TOOL 10,097,026
METHOD AND SYSTEM FOR CHARGING MULTI-CELL LITHIUM-BASED BATTERY PACKS 14/815,013
BATTERY PACK 10/721,800