Wave transmission lines and networks – Long line elements and components – Waveguide elements and components
Patent
1986-01-21
1988-06-28
Nussbaum, Marvin L.
Wave transmission lines and networks
Long line elements and components
Waveguide elements and components
333 17L, 333252, 333260, 174 52FP, H01P 122, H01P 500, H01P 1100
Patent
active
047542438
ABSTRACT:
A method of making a microwave semiconductor component and concurrently forming therewith a mounting membrane adapted for positioning the semiconductor component in an RF transmission medium such as a waveguide. Substantially concurrently with the deposition of a metallic film in connection with forming a semiconductor elements, there is deposited a metallic membrane on the base silicon substrate and outside of the circuit element. The outer periphery of the base substrate is removed to expose the membrane. The metallic membrane is preferably of gold.
REFERENCES:
patent: 3163835 (1964-12-01), Scott
patent: 3721923 (1973-03-01), Gray et al.
patent: 4475007 (1984-10-01), Ohno
patent: 4571559 (1986-02-01), Henry et al.
patent: 4581250 (1986-04-01), Armstrong et al.
Millimeter Wave High Power Solid State Limiter, by Armstrong & Anand, Microwave Journal, vol. 26, Mar. 1983; pp. 65-66, 68, 70, and 72.
Armstrong Albert L.
Moroney William
M/A-COM, Inc.
Nussbaum Marvin L.
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