| Patent |
Priority |
Assignee |
Title |
| 1656199, |
|
|
|
| 3852652, |
|
|
|
| 3906369, |
|
|
|
| 4342953, |
May 02 1980 |
BRINKMANN CORPORATION, THE |
Battery protection circuit |
| 4829226, |
Sep 16 1987 |
Matsushita Electric Works, Ltd. |
Rechargeable battery pack and charger unit combination |
| 4845650, |
Aug 06 1986 |
METRIC GROUP LIMITED |
Ticket issuing systems |
| 4893067, |
May 06 1987 |
Black & Decker Inc. |
Direct current motor speed control |
| 4973896, |
Oct 21 1987 |
Toyo Densan Company, Ltd. |
Automobile generator apparatus |
| 5144217, |
Mar 03 1989 |
Black & Decker Inc. |
Cordless tool battery housing and charging system |
| 5179337, |
Nov 13 1991 |
International Business Machines Corporation |
Over-discharge protection for rechargeable batteries |
| 5200686, |
Oct 10 1991 |
Motorola, Inc. |
Method and apparatus for determining battery type |
| 5206097, |
Jun 05 1991 |
Motorola, Inc. |
Battery package having a communication window |
| 5213913, |
Feb 21 1992 |
SNAP-ON TOOLS WORLDWIDE, INC ; SNAP-ON TECHNOLOGIES, INC |
Latching arrangement for battery pack |
| 5268630, |
May 04 1992 |
BIOCONTROL SYSTEMS, INC |
Method and apparatus for varying the sample rate of a fast battery charger |
| 5280229, |
Nov 15 1990 |
BSG-Schalttechnik GmbH & Co. KG; BSG-SCHALTTECHNIK GMBH & CO KG, A CORPORATION OF GERMANY |
Charging device for rechargeable batteries |
| 5298821, |
Feb 28 1991 |
Credo Technology Corporation |
Battery-powered tool |
| 5350993, |
Jan 20 1992 |
Sanyo Electric Co., Ltd. |
Power supply |
| 5355073, |
Sep 30 1992 |
HEWLETT-PACKARD DEVELOPMENT COMPANY, L P |
Battery pack sensor for an AC adapter |
| 5371453, |
Jan 28 1993 |
MOTOROLA SOLUTIONS, INC |
Battery charger system with common charge and data exchange port |
| 5391972, |
Mar 11 1988 |
|
Cordless tool battery housing and charging system |
| 5406187, |
Mar 30 1992 |
Black & Decker Inc. |
Battery charger with capacitor support |
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May 20 1992 |
LG Electronics Inc |
Method and apparatus for recognizing different types of batteries |
| 5547775, |
Apr 26 1991 |
Sony Corporation |
Circuit for preventing overcharge and overdischarge of secondary batteries |
| 5567542, |
Dec 21 1993 |
Hyundai Motor Company |
Holder of rechargeable battery cells and retainer thereof for use in an electric vehicle |
| 5592064, |
Nov 26 1992 |
Sanyo Electric Co., Ltd. |
Battery charging apparatus, power supply, and attachment for connecting different types of battery packs to a battery charger |
| 5598085, |
Jul 14 1993 |
U.S. Philips Corporation |
Circuit arrangement for charging rechargeable batteries |
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Oct 04 1994 |
Microchip Technology Incorporated |
Smart battery algorithm for reporting battery parameters to an external device |
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Aug 15 1996 |
Motorola, Inc. |
Voltage cutoff compensation method for a battery in a charger |
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May 31 1995 |
|
Universal battery charger and method |
| 5691620, |
Sep 17 1993 |
Sony Corporation |
Battery charging method |
| 5691623, |
Mar 19 1993 |
|
Battery charging system, stepping and interactively self-adjusting to the normal voltage of the battery |
| 5710504, |
May 20 1996 |
Board of Trustees of the University of Illinois, The |
Switched capacitor system for automatic battery equalization |
| 5744937, |
Oct 12 1995 |
Samsung Electronics Co., Ltd. |
Dual battery charging device for charging nickel metal-hydride and lithium-ion batteries |
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Sep 29 1995 |
BLACK & DECKER INC , A DELAWARE CORPORATION |
Battery Charger and method for simultaneously charging multiple batteries from a single power supply |
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Dec 05 1994 |
Ube Industries, Ltd |
Device for protecting a secondary battery from overcharge and overdischarge |
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May 30 1997 |
Lucerne Products, Inc. |
Modular D.C. tool switch assembly |
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Sep 19 1997 |
EPSTEIN, J MICHAEL |
Discharge monitoring and isolating system for batteries |
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Jul 11 1997 |
Credo Technology Corporation |
Spiral cutting tool with detachable battery pack |
| 5903423, |
Sep 30 1996 |
Sanyo Electric Co., Ltd. |
Battery pack for electric power tools |
| 5909101, |
Mar 27 1996 |
Makita Corporation |
Battery charger detecting full charge of batteries using a thermostat and thermistor in a battery pack |
| 5912546, |
Nov 18 1996 |
Makita Corporation |
Battery charger for battery packs |
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Jul 06 1998 |
MOTOROLA SOLUTIONS, INC |
Method for ultra-rapidly charging a rechargeable battery using multi-mode regulation in a vehicular recharging system |
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Mar 14 1997 |
ICC-NEXERGY, INC |
Microcontrolled battery charger |
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Mar 14 1997 |
ICC-NEXERGY, INC |
Microcontrolled battery charger |
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May 28 1999 |
Google Technology Holdings LLC |
Battery charger with active feedback voltage controller |
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Mar 18 1998 |
Honda Giken Kogyo Kabushiki Kaisha; Makita Corporation |
Charging system including a charger and an electric power tool operating on an internal battery unit |
| 6075341, |
Feb 17 1999 |
Black & Decker Inc. |
Power pack charging system for a power tool |
| 6084523, |
Jul 13 1998 |
The United States of America as represented by the Secretary of the Army |
Non-intrusive battery status indicator and inventory system |
| 6114831, |
Sep 28 1998 |
Z124, C O MAPLES CORPORATE SERVICES LIMITED |
Portable electronic apparatus with a circuit for controlling discharging of a battery, and a method associated with said circuit |
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Jun 09 1998 |
Makita Corporation |
Battery charger |
| 6175211, |
Jun 17 1998 |
Black & Decker Inc. |
Battery pack with identification device |
| 6175213, |
Feb 18 2000 |
NGK SPARK PLUG CO , LTD |
Safety device for lithium-ion-polymer battery |
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Nov 13 1998 |
Koninklijke Philips Electronics N V |
Battery pack chemistry detection and identification system and method |
| 6191554, |
Jul 02 1998 |
Honda Giken Kogyo Kabushiki Kaisha; Makita Corporation |
Power tool charging system having battery reconditioning and battery capacity data updating functions |
| 6196874, |
Jun 02 1998 |
Hon Hai Precision Ind. Co., Ltd. |
Plug connector having additional power plug for transmitting high rated power |
| 6204640, |
Mar 26 1999 |
Makita Corporation |
Battery charger and battery charging method |
| 6215275, |
Oct 29 1999 |
HEWLETT-PACKARD DEVELOPMENT COMPANY, L P |
Method for the automatic determination of battery chemistry in portable electronic devices |
| 6218806, |
Jun 12 1998 |
Black & Decker Inc. |
Method and apparatus for obtaining product use information |
| 6229280, |
Mar 18 1998 |
Makita Corporation; Honda Giken Kogyo Kabushiki Kaisha |
Power tool charging system having a charge level indicator and charge control functions |
| 6275004, |
Sep 11 2000 |
GM Global Technology Operations LLC |
System for battery module balancing via variable voltage DC-DC converter in a hybrid-electric powertrain |
| 6326101, |
Jul 15 1999 |
Black & Decker Inc.; Black & Decker Inc |
Battery pack |
| 6329788, |
Aug 13 1998 |
Black & Decker Inc |
Cordless power tool system |
| 6331761, |
Jun 22 1998 |
Stryker Corporation |
Battery charger capable of evaluating battery charge state based on the charging history of the battery |
| 6337557, |
Jan 25 1999 |
|
External universal battery charging apparatus and method |
| 6433510, |
Oct 28 1999 |
ST Wireless SA |
Control circuit for the charging current of batteries at the end of the charging phase, especially for lithium batteries |
| 6452362, |
Jul 27 1999 |
SAMSUNG ELECTRONICS CO , LTD |
Apparatus and method for controlling power supply to a battery-powered electronic device |
| 6500581, |
Jul 15 1999 |
Black & Decker Inc. |
Battery pack |
| 6508313, |
Jul 23 2001 |
Snap-on Technologies, Inc. |
Impact tool battery pack with acoustically-triggered timed impact shutoff |
| 6509114, |
Nov 17 1999 |
Hitachi Vehicle Energy, Ltd; VEHICLE ENERGY JAPAN INC |
Cylindrical lithium-ion battery |
| 6525511, |
Aug 11 2000 |
Milwaukee Electric Tool Corporation |
Adapter for a power tool battery |
| 6537694, |
Oct 15 1998 |
Makita Corporation |
Battery pack with improved heat radiation and sealing |
| 6621246, |
Aug 11 2000 |
Milwaukee Electric Tool Corporation |
Adapter for a power tool battery |
| 6924620, |
Jul 25 2002 |
Milwaukee Electric Tool Corporation |
Battery, battery charger, electrical system and method of charging a battery |
| 6965214, |
Aug 11 2000 |
Milwaukee Electric Tool Corporation |
Adapter for a power tool battery and a battery charger |
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Mar 19 1979 |
Motorola, Inc. |
Vehicular two-way data terminal or similar article |
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Feb 19 1980 |
PASCAL, MICHAEL |
Electronic hand control unit for adjustable bed |
| D278142, |
Sep 24 1982 |
Brightmond Company Limited |
Combined residential control console, control slave unit and wall switch for the remote control of lights and appliances |
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Mar 25 1983 |
CREDITANSTALT BANKVEREIN |
Battery charger |
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Apr 10 1984 |
Motorola, Inc. |
Control unit or similar article for interconnecting radio and telephone sets |
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Feb 14 1985 |
Canon Kabushiki Kaisha |
Electrophotographic copier |
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Aug 12 1985 |
Motorola Inc. |
Radio testing device or similar article |
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Aug 10 1987 |
Eastman Kodak Company |
Battery charger |
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Apr 30 1987 |
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Combined battery charger and relay |
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Dec 13 1988 |
International Consumer Brands, Inc. |
Battery pack |
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Jun 02 1989 |
One World Technologies Limited |
Storage battery for electric tools |
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Dec 06 1988 |
Kabushiki Kaisha Toshiba |
Multiple battery charge |
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Mar 20 1989 |
Apple Computer, Inc. |
Battery housing |
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May 08 1995 |
Motorola, Inc. |
Battery for portable communication device |
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Jul 24 1995 |
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Solar battery of mobil telephones |
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May 09 1996 |
Makita Corporation |
Battery pack |
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Jun 24 1996 |
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Television remote control |
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Apr 30 1997 |
Motorola Mobility, Inc |
Battery for portable telephone |
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Jan 14 1997 |
Claber S.p.A. |
Control unit for irrigation systems |
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Apr 30 1997 |
XANTREX TECHNOLOGY INC |
Power converter |
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Feb 10 1998 |
Makita Corporation |
Battery pack |
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Jul 01 1997 |
Black & Decker Inc |
Power tool rechargeable battery |
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Feb 04 1999 |
ECP Corporation |
Electronic equipment container |
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Apr 19 2000 |
Telefonaktiebolaget L.M. Ericsson; TELEFONAKTIEBOLAGET L M ERICSSON |
AC charger |
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Aug 13 1999 |
Advanced Charger Technology, Inc. |
Battery charger |
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Nov 17 1999 |
Makita Corporation |
Battery pack |
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Oct 20 2000 |
Microsoft Mobile Oy |
Desktop charger |
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May 17 2000 |
LOGITECH EUROPE S A |
Mouse |
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Nov 29 2000 |
Len Cheng Brother Co., Ltd. |
Charger |
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Sep 01 2000 |
Hoya Corporation |
Release timer switch controller for camera |
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Makita Corporation |
Battery pack |
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Aug 16 2001 |
Darfon Electronics Corp. |
Optical mouse |
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Black & Decker Inc. |
Portion of a battery pack |
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Len Cheng Brother Co., Ltd. |
Charger |
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Mobiletron Electronics Co., Ltd. |
Battery pack |
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Nov 22 2002 |
Milwaukee Electric Tool Corporation |
Battery |
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Milwaukee Electric Tool Corporation |
Battery latch |
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Milwaukee Electric Tool Corporation |
Battery |
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Milwaukee Electric Tool Corporation |
Battery |
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Milwaukee Electric Tool Corporation |
Battery |
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One World Technologies Limited |
Battery pack |
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One World Technologies Limited |
Battery pack |
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