David Layden

Person

New Libson, WI, US

People

Patents Grantslast 30 patents

Information Patent Grant
System for detecting defective battery packs
- Patent number 7,132,833
- Issue date Nov 7, 2006
- Powerware Corporation
- David Layden
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Modular method and apparatus for building an uninterruptible power...
- Patent number 6,310,783
- Issue date Oct 30, 2001
- Powerware Corporation
- Cary Winch
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Inverter having center switch and uninterruptible power supply impl...
- Patent number 6,266,260
- Issue date Jul 24, 2001
- Powerware Corporation
- Donald K. Zahrte
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for connection and disconnection of batteries...
- Patent number 5,619,076
- Issue date Apr 8, 1997
- General Signal Power Systems, Inc.
- David L. Layden
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Uninterruptible power system
- Patent number 5,602,462
- Issue date Feb 11, 1997
- Best Power Technology, Incorporated
- Frederick A. Stich
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Inverter and battery testing for uninterruptible power systems
- Patent number 5,182,518
- Issue date Jan 26, 1993
- Best Power Technology, Inc
- Frederick A. Stich
- G01 - MEASURING TESTING
Information Patent Grant
Power supply for vacuum fluorescent displays
- Patent number 5,001,399
- Issue date Mar 19, 1991
- Best Power Technology, Inc
- David L. Layden
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Gated parallel power switching devices protection circuit
- Patent number 4,717,996
- Issue date Jan 5, 1988
- Best Power Technology, Inc
- Robert F. Bourke
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for modulating inverter pulse width
- Patent number 4,692,854
- Issue date Sep 8, 1987
- Best Power Technology, Inc
- Richard V. Baxter
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
System for detecting defective battery packs
- Publication number 20040168818
- Publication date Sep 2, 2004
- Powerware Corporation
- David Layden
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
System for detecting defective battery packs
- Publication number 20020136042
- Publication date Sep 26, 2002
- David Layden
- H01 - BASIC ELECTRIC ELEMENTS

David Layden

Person

Patents Grantslast 30 patents

System for detecting defective battery packs

Modular method and apparatus for building an uninterruptible power...

Inverter having center switch and uninterruptible power supply impl...

Method and apparatus for connection and disconnection of batteries...

Uninterruptible power system

Inverter and battery testing for uninterruptible power systems

Power supply for vacuum fluorescent displays

Gated parallel power switching devices protection circuit

Method and apparatus for modulating inverter pulse width

Patents Applicationslast 30 patents

System for detecting defective battery packs

System for detecting defective battery packs