Wave transmission lines and networks – Wave mode converters
Reexamination Certificate
2011-08-30
2011-08-30
Lee, Benny (Department: 2817)
Wave transmission lines and networks
Wave mode converters
C333S135000, C333S157000, C333S254000
Reexamination Certificate
active
08008983
ABSTRACT:
An adjustable assembly apparatus includes a waveguide phase shifter and a waveguide multiplexer. The waveguide phase shifter has a first flange structure and the waveguide multiplexer has a second flange structure. The second flange structure and the first flange structure are embedded, and the polarization directions of the waveguide phase shifter and the waveguide multiplexer are orthogonal. In an embodiment, the first flange structure includes a bulge, the second flange structure includes a recess, and the bulge is embedded in the recess. The polarization directions of the bulge of the waveguide phase shifter and the recess of the waveguide multiplexer differ by 90 degrees.
REFERENCES:
patent: 6229407 (2001-05-01), Follet et al.
patent: 7420443 (2008-09-01), Paynter
patent: 2007/0252665 (2007-11-01), Voss et al.
patent: 2008/0303613 (2008-12-01), Lau et al.
Ko Tung Yi
Lin Chih Jung
King Anthony
Lee Benny
Microelectronics Technology Inc.
WPAT, P.C.
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