Wave transmission lines and networks – Long lines – Strip type
Reexamination Certificate
2007-08-14
2007-08-14
Takaoka, Dean (Department: 2817)
Wave transmission lines and networks
Long lines
Strip type
C333S239000, C333S137000, C430S318000, C385S132000
Reexamination Certificate
active
11149404
ABSTRACT:
A monolithic micromachined waveguide device or devices with low-loss, high-power handling, and near-optical frequency ranges is set forth. The waveguide and integrated devices are capable of transmitting near-optical frequencies due to optical-quality sidewall roughness. The device or devices are fabricated in parallel, may be mass produced using a LIGA manufacturing process, and may include a passive component such as a diplexer and/or an active capping layer capable of particularized signal processing of the waveforms propagated by the waveguide.
REFERENCES:
patent: 5858622 (1999-01-01), Gearhart
patent: 7016587 (2006-03-01), Kubby et al.
patent: 2005/0249256 (2005-11-01), He
Bach Joseph
Sandia National Laboratories
Takaoka Dean
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