Metal working – Method of mechanical manufacture – Electrical device making
Reexamination Certificate
2008-05-20
2008-05-20
Trinh, Minh (Department: 3729)
Metal working
Method of mechanical manufacture
Electrical device making
C029S601000, C343S786000
Reexamination Certificate
active
07373712
ABSTRACT:
A method for making a feed structure for an antenna may include providing a polarizer body having a polarizer sidewall extending longitudinally between spaced apart ends. A portion of the polarizer sidewall is deformed to provide at least one polarizing structure that extends radially inwardly along an interior of the polarizer sidewall relative to adjacent portions of the polarizer sidewall. The method thus can be utilized to produce an antenna structure.
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S.J. Orfanidis “Aperture Antennas”; Electromagnetic Waves & Antennas; Feb. 28, 2004; pp. 575-619.
Chang Henry
Eglitis Imants
Ingram James David
Kuo Steven Szu-Cherng
Roberts Andrew Lee
Northrop Grumman Corporation
Tarolli, Sundheim Covell & Tummino LLP
Trinh Minh
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