LandOfFree - US Patents - Listing for Electrical transmission or interconnection systems,Superimposed unlike currents,Ac and dc sources

Electrical transmission or interconnection systems – Superimposed unlike currents – Ac and dc sources

Apparatus and method for supplying direct current with superimpo

Electrical transmission or interconnection systems – Superimposed unlike currents – Ac and dc sources

Circuit for regulating a DC voltage on which a large AC voltage

Electrical transmission or interconnection systems – Superimposed unlike currents – Ac and dc sources

Communication between network interface device and...

Electrical transmission or interconnection systems – Superimposed unlike currents – Ac and dc sources

Electronic ballast for a lamp

Electrical transmission or interconnection systems – Superimposed unlike currents – Ac and dc sources

Electronic ballast for a lamp

Electrical transmission or interconnection systems – Superimposed unlike currents – Ac and dc sources

Energy saving device

Electrical transmission or interconnection systems – Superimposed unlike currents – Ac and dc sources

Means providing independently controlled superimposed AC and DC

Electrical transmission or interconnection systems – Superimposed unlike currents – Ac and dc sources

Method and apparatus for an integrated wind-solar energy...

Electrical transmission or interconnection systems – Superimposed unlike currents – Ac and dc sources

Method and apparatus for improving the dielectric strength of di

Electrical transmission or interconnection systems – Superimposed unlike currents – Ac and dc sources

Midspan powering without the use of data transformers in a...

Electrical transmission or interconnection systems – Superimposed unlike currents – Ac and dc sources

Off-line dc power supply

Electrical transmission or interconnection systems – Superimposed unlike currents – Ac and dc sources

Power supply system for a quadrupole mass spectrometer

Electrical transmission or interconnection systems – Superimposed unlike currents – Ac and dc sources

Powered device for power over ethernet system with increased...

Electrical transmission or interconnection systems – Superimposed unlike currents – Ac and dc sources

Sideband communication on the standard parallel SCSI bus

Electrical transmission or interconnection systems – Superimposed unlike currents – Ac and dc sources

System and method for controlling a power budget at a power...