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Microstrip patch filters
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Patent number 5,805,034
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Issue date Sep 8, 1998
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Lucent Technologies Inc.
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James G. Evans
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H01 - BASIC ELECTRIC ELEMENTS
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Wireless electronic module
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Patent number 5,668,560
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Issue date Sep 16, 1997
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NCR Corporation
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James Gifford Evans
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H01 - BASIC ELECTRIC ELEMENTS
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-
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Space amplifier
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Patent number 4,689,631
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Issue date Aug 25, 1987
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American Telephone and Telegraph Company, AT&T Bell Laboratories
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Michael J. Gans
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H03 - BASIC ELECTRONIC CIRCUITRY
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Millimeter waveguide shorts
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Patent number 4,216,450
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Issue date Aug 5, 1980
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Bell Telephone Laboratories, Incorporated
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Richard A. Linke
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H01 - BASIC ELECTRIC ELEMENTS
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Fabrication of microlenses
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Patent number 3,932,184
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Issue date Jan 13, 1976
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Bell Telephone Laboratories, Incorporated
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Leonard George Cohen
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G02 - OPTICS