Inventor
HOFFMAN PETER F
US40 patents
⚠️ This page may combine multiple inventors who share the name “HOFFMAN PETER F”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EVEREADY BATTERY INC
20 patentsUS7960944B2Jun 14, 2011
Power supply that supplies power to and communicates with an electrical appliance
EVEREADY BATTERY INC65 citations97
US7888883B2Feb 15, 2011
Lighting device having cross-fade and method thereof
EVEREADY BATTERY INC35 citations92
US7750598B2Jul 6, 2010
Battery charger user interface
EVEREADY BATTERY INC21 citations92
US7688029B2Mar 30, 2010
Portable battery powered appliance and method of operation
EVEREADY BATTERY INC22 citations92
US7651239B2Jan 26, 2010
Intrinsically safe flashlight
EVEREADY BATTERY INC20 citations92
US7550943B2Jun 23, 2009
Intrinsically safe battery-powered device
EVEREADY BATTERY INC29 citations92
US7612527B2Nov 3, 2009
Communicative and virtual battery chargers and methods
EVEREADY BATTERY INC39 citations90
US7816886B2Oct 19, 2010
Battery charger
EVEREADY BATTERY INC24 citations89
US7897277B2Mar 1, 2011
Reversible battery cartridge
EVEREADY BATTERY INC42 citations88
US8044634B2Oct 25, 2011
Enhanced portable battery powered electrical appliance
EVEREADY BATTERY INC8 citations84
US7950820B2May 31, 2011
Intrinsically safe flashlight
EVEREADY BATTERY INC8 citations84
US7626357B2Dec 1, 2009
Battery charger having a spring loaded plunger contact mechanism
EVEREADY BATTERY INC16 citations84
US7764045B2Jul 27, 2010
Battery charger
EVEREADY BATTERY INC10 citations83
US7531986B2May 12, 2009
Power supply for battery powered devices
EVEREADY BATTERY INC13 citations81
US7633037B2Dec 15, 2009
Positive temperature coefficient light emitting diode light
EVEREADY BATTERY INC6 citations74
US7952321B2May 31, 2011
Device having an energy converter and an energy limiter to limit supplied electrical energy
EVEREADY BATTERY INC4 citations73
US7723950B2May 25, 2010
Electrical device having a boost converter and an energy limiter
EVEREADY BATTERY INC4 citations73
US8343670B2Jan 1, 2013
Use extender device
EVEREADY BATTERY INC3 citations60
US8022662B2Sep 20, 2011
Power supply for battery powered devices
EVEREADY BATTERY INC3 citations60
US7791002B2Sep 7, 2010
Battery powered cigarette lighter and process for using the same
EVEREADY BATTERY INC4 citations55
HOFFMAN PETER F
5 patentsUS8970166B2Mar 3, 2015
Inductive battery systems and methods of operation
HOFFMAN PETER F38 citations92
US9101022B2Aug 4, 2015
Lighting device having boost circuitry
HOFFMAN PETER F12 citations83
US8648567B2Feb 11, 2014
Enhanced portable battery powered electrical appliance
HOFFMAN PETER F13 citations83
US8489417B2Jul 16, 2013
System for monitoring regulation of pharmaceuticals from data structure of medical and laboratory records
HOFFMAN PETER F6 citations81
US8124918B2Feb 28, 2012
Positive temperature coefficient light emitting diode light
HOFFMAN PETER F2 citations62
CRAWFORD JOHN D
4 patentsUS8324836B2Dec 4, 2012
Lighting device having cross-fade and method thereof
CRAWFORD JOHN D16 citations92
US8063607B2Nov 22, 2011
Energy storage system and method of sequentially charging a first and second battery cell based on voltage potential
CRAWFORD JOHN D18 citations92
US8717034B2May 6, 2014
Fuel gauging system and method thereof
CRAWFORD JOHN D10 citations82
US8115492B2Feb 14, 2012
Fuel gauging system and method thereof
CRAWFORD JOHN D13 citations80
DELPHI TECH INC
2 patentsSPARTANO DAVID A
2 patentsMEDCO HEALTH SOLUTIONS INC
2 patentsUS7124031B1Oct 17, 2006
System for monitoring regulation of pharmaceuticals from data structure of medical and labortory records
MEDCO HEALTH SOLUTIONS INC52 citations91
US7853458B2Dec 14, 2010
System for monitoring regulation of pharmaceuticals from data structure of medical and laboratory records
MEDCO HEALTH SOLUTIONS INC2 citations55