High frequency, cold cathode, triode-type, field-emitter...

Details High frequency, cold cathode, triode-type, field-emitter... High frequency, cold cathode, triode-type, field-emitter...

2006-12-29

2011-10-18

Walford, Natalie K (Department: 2879)

Electric lamp and discharge devices

With luminescent solid or liquid material

Vacuum-type tube

C313S496000, C313S497000, C313S293000, C313S306000, C445S024000, C445S023000

Reexamination Certificate

active

08040038

ABSTRACT:
Disclosed herein is a high frequency, cold cathode, triode-type, field-emitter vacuum tube including a cathode structure, an anode structure spaced from the cathode structure, and a control grid, wherein the cathode structure and the anode structure are formed separately and bonded together with the interposition of spacers, and the control grid is integrated in the anode structure.

REFERENCES:
patent: 6137213 (2000-10-01), Moyer et al.
patent: 2004/0169458 (2004-09-01), Fran et al.
patent: 2006/0066216 (2006-03-01), Koga et al.
patent: 2006024516 (2006-01-01), None
patent: 2006128083 (2006-05-01), None
patent: 2006253100 (2006-09-01), None
patent: WO0024027 (2000-04-01), None
“Chip-Level Vacuum Packaging of Micromachines Using NanoGetters,” Sparks D R et al., IEE Transactions on Advanced Packaging, IEEE Service Center, Piscataway, NJ vol. 26, No. 3, Aug. 2003, pp. 277-282.

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