Line impedance

Industry

CPC
Y10S320/22

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Parent Industries

YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10USPC classification Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10S320/00Electricity: battery or capacitor charging or discharging

Current Industry

Y10S320/22Line impedance

Industries

Patents Grantslast 30 patents

Information Patent Grant
Battery charging method
- Patent number 5,808,443
- Issue date Sep 15, 1998
- John W. Lundstrom
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fast-charging device for rechargeable batteries
- Patent number 5,717,311
- Issue date Feb 10, 1998
- Samsung Electronics Co., Ltd.
- Sang-Tae Im
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Battery protection circuitry for limiting charging parameters of a...
- Patent number 5,703,471
- Issue date Dec 30, 1997
- Lucent Technologies Inc.
- Norma Kathryn Bullock
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Battery pack
- Patent number 5,689,173
- Issue date Nov 18, 1997
- Sanyo Electric Co., Ltd.
- Kazuo Oosaki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Lead-acid battery desulfator/rejuvenator
- Patent number 5,677,612
- Issue date Oct 14, 1997
- The United States of America as represented by the Secretary of the Army
- Carl Campagnuolo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Emergency lighting circuit for shunt-regulated battery charging and...
- Patent number 5,646,502
- Issue date Jul 8, 1997
- NSI Enterprises, Inc.
- James C. Johnson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method of charging a battery
- Patent number 5,635,819
- Issue date Jun 3, 1997
- AB Volvo Penta
- Bertil Ryberg
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Secondary accumulator charging/discharging for a motor vehicle usin...
- Patent number 5,635,771
- Issue date Jun 3, 1997
- Bayerische Motoren Werke A.G.
- Rainer Mertl
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method and apparatus including a current detector and a power sourc...
- Patent number 5,557,189
- Issue date Sep 17, 1996
- Sony Corporation
- Mamoru Suzuki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Passive battery charging system
- Patent number 5,483,144
- Issue date Jan 9, 1996
- Albert Marek
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Passive battery charging system
- Patent number 5,371,454
- Issue date Dec 6, 1994
- Albert Marek
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Battery chargers for secondary cells of batteries, which control th...
- Patent number 5,173,652
- Issue date Dec 22, 1992
- John R. Henkel
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Charging circuitry having polarity detecting protection
- Patent number 4,994,727
- Issue date Feb 19, 1991
- Tai-Her Yang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Discharge indicating means for a storage battery
- Patent number 4,758,772
- Issue date Jul 19, 1988
- Braun Aktiengesellschaft
- Gerhard Lang
- G01 - MEASURING TESTING
Information Patent Grant
Battery charging and cycling devices
- Patent number 4,755,733
- Issue date Jul 5, 1988
- IRSST - Institut de Recherche en Sante et en Securite du Travail du Quebec
- Lambert Laliberte
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Intrinsically safe battery circuit
- Patent number 4,749,934
- Issue date Jun 7, 1988
- Alexander Manufacturing Company
- Richard Alexander
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Charging set for the regenerative recharging of dry batteries
- Patent number 4,746,851
- Issue date May 24, 1988
- Otto Mallasz
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Battery chargers for secondary cells, and or batteries
- Patent number 4,670,700
- Issue date Jun 2, 1987
- Exciter Battery & Electric Company, Inc.
- John R. Henkel
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Battery power source
- Patent number 4,629,964
- Issue date Dec 16, 1986
- Newton E. Ball
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Secondary battery quick-charging circuit
- Patent number 4,623,832
- Issue date Nov 18, 1986
- Ryobi Ltd.
- Toshiaki Fujiwara
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Passive transformerless battery charging circuit
- Patent number 4,621,225
- Issue date Nov 4, 1986
- Pittway Corporation
- Daniel J. Birk
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power supply with current regulating circuit
- Patent number 4,531,084
- Issue date Jul 23, 1985
- Solid State Chargers Research and Development Limited Partnership
- Philip A. Hoffman
- G05 - CONTROLLING REGULATING
Information Patent Grant
Battery charger
- Patent number 4,482,856
- Issue date Nov 13, 1984
- Technion Research and Development Foundation, Ltd.
- Paul L. Meretsky
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
High power factor switching-type battery charger
- Patent number 4,472,672
- Issue date Sep 18, 1984
- Motorola Inc.
- David R. Pacholok
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Battery charger with visual charge indicating means
- Patent number 4,467,264
- Issue date Aug 21, 1984
- General Electric Company
- Charles R. Blake
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Battery charging flashlight circuit
- Patent number 4,460,863
- Issue date Jul 17, 1984
- Pittway Corporation
- Frederick J. Conforti
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Battery charger failure alarm circuit
- Patent number 4,441,066
- Issue date Apr 3, 1984
- McGraw-Edison Company
- Mark Burmenko
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Circuit for charging battery at higher potential
- Patent number 4,387,333
- Issue date Jun 7, 1983
- Outboard Marine Corporation
- Joseph B. St. Ledger
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multiple constant current battery charging apparatus
- Patent number 4,350,946
- Issue date Sep 21, 1982
- Onno M. Prinsze
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Battery charging circuit for portable power tool
- Patent number 4,240,022
- Issue date Dec 16, 1980
- Skil Corporation
- David C. Kilinskis
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Line impedance

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Battery charging method

Fast-charging device for rechargeable batteries

Battery protection circuitry for limiting charging parameters of a...

Battery pack

Lead-acid battery desulfator/rejuvenator

Emergency lighting circuit for shunt-regulated battery charging and...

Method of charging a battery

Secondary accumulator charging/discharging for a motor vehicle usin...

Method and apparatus including a current detector and a power sourc...

Passive battery charging system

Passive battery charging system

Battery chargers for secondary cells of batteries, which control th...

Charging circuitry having polarity detecting protection

Discharge indicating means for a storage battery

Battery charging and cycling devices

Intrinsically safe battery circuit

Charging set for the regenerative recharging of dry batteries

Battery chargers for secondary cells, and or batteries

Battery power source

Secondary battery quick-charging circuit

Passive transformerless battery charging circuit

Power supply with current regulating circuit

Battery charger

High power factor switching-type battery charger

Battery charger with visual charge indicating means

Battery charging flashlight circuit

Battery charger failure alarm circuit

Circuit for charging battery at higher potential

Multiple constant current battery charging apparatus

Battery charging circuit for portable power tool