Uniformity control for low flow process and chamber to...

Unipolarity powder coating systems including improved...

Unit for vaporizing liquid materials

Unitary removable shield assembly

Unitary spray nozzle

Unitary tilting toner/vacuum head for electrostatic printers/plo

Unitary wafer plasma enhanced chemical vapor deposition holding

Unitized toner assembly for continuous electrostatic film medium

Universal fixture for holding printed circuit boards during proc

Universal fixture for holding printed circuit boards during proc

Universal fluid dispenser apparatus

Universal varnishing machine with retaining and swinging device

Unwinding of plastic film in the presence of a plasma

Upstream cathode assembly

Upstreams inclined doctor blade

Use of a particulate packed bed at the inlet of a vertical tube

Use of an asymmetric waveform to control ion bombardment during

Use of pulsed grounding source in a plasma reactor

Use of pulsed grounding source in a plasma reactor

Use of tapered shadow clamp ring to provide improved...