Improved immersion heating element with highly thermally...

Improved insulator support structure for a heater assembly

Improved led array

Improved light emitting diode

Improved light string and method of assembling thereof

Improved low loss ballast system

Improved low profile mounting of electronic components

Improved method and circuit for controlling the electrical...

Improved method for forming conductive traces and printed...

Improved method for making printed circuits

Improved method for micro-roughening treatment of copper and...

Improved methods for heating fluids

Improved methods for wire-scribing filament circuit patterns...

Improved microstrip edge card connector

Improved microwave susceptor comprising a dielectric...

Improved multi-layer integrated rf/if circuit board

Improved multi-layer integrated rf/if circuit board

Improved optical tracking system

Improved populated printed wiring board and method of...

Improved pulsed operation method for a silent discharge lamp