Metal working – Method of mechanical manufacture – Electrical device making
Reexamination Certificate
2011-04-26
2011-04-26
Tugbang, A. Dexter (Department: 3729)
Metal working
Method of mechanical manufacture
Electrical device making
C029S601000, C333S02100R, C333S02100R
Reexamination Certificate
active
07930814
ABSTRACT:
A method for manufacturing a septum polarizer includes dispensing a layer of adhesive on a first contact surface of a first substrate, attaching the first substrate to a second substrate to form a combined structure, and elevating the combined structure to a first temperature that is above a first cure temperature of the adhesive for a predetermined period of time. The method further includes after attaching the first substrate to the second substrate, applying a continuous metallization coating over each outer surface of the attached first and second substrates, and elevating the combined structure and metallization coating to a second temperature, thereby curing the metallization coating without degrading the layer of adhesive. The metallization coating has a second cure temperature that is lower than the first cure temperature of the adhesive, and the second temperature is above the second cure temperature and below the first cure temperature.
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Declaration Pursuant to 37 C.F.R. § 1.132 signed by inventor Mark B. Hanna (2 pages), Nov. 10, 2006.
Foreign Patent Search Report dated Oct. 17, 2007, Application No. GB0714362.1; 3 pages.
Ihmels, R., et al., “Field Theory Design of a Corrugated Septum OMT”,IEEE MTT-S International Microwave Symposium Digest, 1993, vol. 2, pp. 909-912.
Hanna Mark B.
Hartsock James
Angwin David P
Baker & Botts L.L.P.
Raytheon Company
Tugbang A. Dexter
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