Coaxial-to-microstrip transitions

Wave transmission lines and networks – Long line elements and components – Connectors and interconnections

Reexamination Certificate

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C333S033000

Reexamination Certificate

active

07915981

ABSTRACT:
Coaxial-to-microstrip transitions may include a microstrip line and coaxial-line assembly. The microstrip line includes a first dielectric having an aperture, a conductive strip disposed on one primary face of the first dielectric, and a ground plane disposed on the opposite primary face of the first dielectric. The coaxial-line assembly includes an outer conductor and an inner conductor. In some examples, the ground plane extends between the outer conductor and the inner conductor on a first side of the coaxial-line assembly proximate the conductive strip and an aperture cross section extends beyond the outer conductor on a second side of the coaxial-line assembly distal the conductive strip. In some examples, the ground plane has a non-circular aperture. In some examples, the outer conductor encloses an area that is less than an area of the aperture. In some examples, the enclosed area has a width that is less than a corresponding width of the first aperture.

REFERENCES:
patent: 2983884 (1961-05-01), Reuger
patent: 4611186 (1986-09-01), Ziegner
patent: 4837529 (1989-06-01), Gawronski et al.
patent: 4951011 (1990-08-01), Heckaman et al.
patent: 4994771 (1991-02-01), Takamine et al.
patent: 5123863 (1992-06-01), Frederick et al.
patent: 5175522 (1992-12-01), Clark et al.
patent: 5308250 (1994-05-01), Walz
patent: 5402088 (1995-03-01), Pierro et al.
patent: 5418505 (1995-05-01), Agarwal et al.
patent: 5517747 (1996-05-01), Pierro et al.
patent: 5552753 (1996-09-01), Agarwal et al.
patent: 5557074 (1996-09-01), Miyamoto et al.
patent: 0800225 (1997-10-01), None
patent: 0800225 (1997-10-01), None
patent: 55085104 (1980-06-01), None
patent: 60000101 (1985-01-01), None
patent: 2000232304 (2000-08-01), None
Mattehw Morgan and Sander Weinreb, “A Millimeter-Wave Perpendicular Coax-To-Microstrip Transition”, Microwave Symposium Digest, 2002 IEEE MTT-S International vol. 2, Issue 2002, pp. 817-820; IEEE Piscataway, New Jersey.
Anritsu Corporation, Product Catalog, “Precision RF & Microwave Components Catalog No. 11410-00235 Rev. F”, printed Nov. 2006. Submission comprises the front cover, catalog pp. 1-19 and the back cover (21 pages total).
International Search Report for parallel application PCT/US2009/034962 issued Apr. 15, 2009 by European Patent Office.
Written Opinion for the International Searching Authority for parallel application PCT/US2009/034962 issued Apr. 15, 2009 by European Patent Office.
J. Roh et al.; Novel Approach to Optimizing a Broadband Right-Angle Coaxial-to-Microstrip Transition; Microwave and Optical Technology Letters, vol. 49, No. 2, pp. 451-455, Feb. 2007, Wiley Interscience, Hoboken, New Jersey.
S.A. Wartenberg; A Coaxial-to-Microstrip Transition for Multilayer Substrates; IEEE Transactions on Microwave Theory and Techniques, vol. 52, No. 2, pp. 585-588, Feb. 2004, IEEE Piscataway, New Jersey.

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