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Power amplifier configuration
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Patent number 6,774,719
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Issue date Aug 10, 2004
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Nortel Networks Limited
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David Neal Wessel
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H03 - BASIC ELECTRONIC CIRCUITRY
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Power amplifier configuration
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Patent number 6,646,501
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Issue date Nov 11, 2003
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Nortel Networks Limited
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David N Wessel
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H03 - BASIC ELECTRONIC CIRCUITRY
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Linear amplifier arrangement
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Patent number 6,275,685
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Issue date Aug 14, 2001
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Nortel Networks Limited
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David N Wessel
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H03 - BASIC ELECTRONIC CIRCUITRY
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Linear amplifier arrangement
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Patent number 6,091,298
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Issue date Jul 18, 2000
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Nortel Networks Corporation
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John Duncan McNicol
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H03 - BASIC ELECTRONIC CIRCUITRY