Patents Represented by Attorney Carella, Byme, et al

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  • Cathode ion source
    Patent number: 8319410
    Abstract: The filament clamp assembly has a pair of bifurcated clamps to hold the connecting leads of a filament within a cavity of a cathode of a separate cathode assembly. The filament clamp assembly is mounted on the insulator block in self-aligning relation. The cathode assembly has a tungsten cathode with an internal cavity to receive the filament that is secured within a retainer shield made of one of tungsten, molybdenum and graphite by a threaded graphite cylindrical collar.
    Type: Grant
    Filed: December 29, 2009
    Date of Patent: November 27, 2012
    Assignee: Ion Technology Solutions, LLC
    Inventor: Manuel A. Jerez