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Multiple beam antenna
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Patent number 6,480,524
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Issue date Nov 12, 2002
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Nortel Networks Limited
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Martin Stevens Smith
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Cell radius estimation method
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Patent number 6,173,186
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Issue date Jan 9, 2001
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Nortel Networks Limited
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James Edward Dalley
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Antenna arrangement
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Patent number 6,140,974
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Issue date Oct 31, 2000
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Nortel Networks Limited
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James Edward Dalley
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H01 - BASIC ELECTRIC ELEMENTS
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Antenna arrangement
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Patent number 6,046,700
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Issue date Apr 4, 2000
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Nortel Networks Corporation
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Dean Kitchener
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H01 - BASIC ELECTRIC ELEMENTS
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