Wave transmission lines and networks – Wave mode converters
Reexamination Certificate
2005-03-15
2005-03-15
Lee, Benny (Department: 2817)
Wave transmission lines and networks
Wave mode converters
C333S239000, C333S248000
Reexamination Certificate
active
06867660
ABSTRACT:
A line transition device which intervenes between a non radiative dielectric waveguide and a hollow waveguide for example, includes a dielectric waveguide having a dielectric strip held by a pair of conductors which face each other, and a waveguide, wherein a part of the dielectric strip of the dielectric waveguide is adjacent to or inserted in the hollow waveguide.
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Korean Examination Report dated Dec. 19, 2001, along with an English translation.
Tsukasa Yoneyama, et al., “Insulated Nonradiative Dielectric Waveguide for Millimeter-Wave Integrated Circuits”, IEEE Transactions on Microwave Theory and Techniques, vol. MTT-31, No. 12, Dec. 1983, pp. 1002-1008.
Youhei Ishikawa, et al., “Complex Permittivity Measurement of Dielectric Materials Using Nonradiative Dielectric Guide at Millimeter Wavelenth”, Electronics & Communications in Japan, Part 2, vol. 79, No. 2, 1996., pp. 55-69.
J.A.G. Malherbe, et al., “A Transition From Rectangular to Nonradiating Dielectric Waveguide”, IEEE Transactions on Microwave Theory and Techniques, vol. 33, No. 6, Jun. 1985, pp. 539-543.
Copy of Japanese Examination Report dated Sep. 24, 2003 (and English translation of same).
Higashi Kazutaka
Kitamori Nobumasa
Tanizaki Toru
Yamada Hideaki
Yamashita Sadao
Dickstein Shapiro Morin & Oshinsky LLP.
Glenn Kimberly
Lee Benny
Murata Manufacturing Co. Ltd.
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