Electric lamp and discharge devices: systems – Discharge device load with fluent material supply to the... – Electron or ion source
Reexamination Certificate
2007-01-23
2007-01-23
Hassanzadeh, Parviz (Department: 1763)
Electric lamp and discharge devices: systems
Discharge device load with fluent material supply to the...
Electron or ion source
C118S7230MW, C315S111810, C250S3960ML, C250S42300F
Reexamination Certificate
active
10698673
ABSTRACT:
A waveguide of the present invention comprises a waveguide main body made of a material selected from a boron nitride or an aluminum oxide, and a thin film made of a titanium nitride to cover an outer peripheral surface of the waveguide main body. The waveguide of the present invention can efficiently guide an electromagnetic wave such as a microwave, and has high physical and chemical durability.
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Ito Hiroyuki
Sakudo Noriyuki
Applied Materials Inc.
Dhingra Rakesh
Hassanzadeh Parviz
Patterson & Sheridan LLP
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