4. Valves and valve actuation
  5. Fluid actuated or retarded
  6. Piston type expansible chamber reciprocating valve actuator

Joshua Collins

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Adsorption based material removal process

Semiconductor device manufacturing: process – Chemical etching – Vapor phase etching
Reexamination Certificate

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Adsorption based material removal process

Semiconductor device manufacturing: process – Chemical etching – Vapor phase etching
Reexamination Certificate

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Deposition of tungsten nitride

Semiconductor device manufacturing: process – Coating with electrically or thermally conductive material – To form ohmic contact to semiconductive material
Reexamination Certificate

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Method for producing ultra-thin tungsten layers with...

Active solid-state devices (e.g. – transistors – solid-state diode – Combined with electrical contact or lead – Of specified material other than unalloyed aluminum
Reexamination Certificate

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Method for reducing tungsten film roughness and improving...

Semiconductor device manufacturing: process – Coating with electrically or thermally conductive material – To form ohmic contact to semiconductive material
Reexamination Certificate

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Profile ID: LFUS-PAI-P-146560

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