Donald J. Hammerstrom

Follow

Person

W. Richland, WA, US

People

Patents Grantslast 30 patents

Information Patent Grant
DC to DC converter and power management system
- Patent number 6,882,063
- Issue date Apr 19, 2005
- International Power Systems, Inc.
- Gerald W. Droppo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Bi-directional regulator/converter with buck/boost by fuzzy logic c...
- Patent number 6,765,315
- Issue date Jul 20, 2004
- International Power Systems, Inc.
- Donald J. Hammerstrom
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Modular, integrated power conversion and energy management system
- Patent number 6,738,692
- Issue date May 18, 2004
- Sustainable Energy Technologies
- Lawrence A. Schienbein
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
DC to DC converter and power management system
- Patent number 6,628,011
- Issue date Sep 30, 2003
- International Power System, Inc.
- Gerald W. Droppo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
DC to DC converter and power management system
- Publication number 20030201674
- Publication date Oct 30, 2003
- International Power System, Inc.
- Gerald W. Droppo
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Modular, integrated power conversion and energy management system
- Publication number 20030036806
- Publication date Feb 20, 2003
- Lawrence A. Schienbein
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Converter/inverter controller
- Publication number 20030006745
- Publication date Jan 9, 2003
- Donald J. Hammerstrom
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
DC to DC converter and power management system
- Publication number 20020047309
- Publication date Apr 25, 2002
- Gerald W. Droppo
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...