US Patent 7558487 Multilevel amplitude and phase encoded signal generation
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Xiang Liu0
Xing Wei0
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Patent abstract
A method and apparatus for generating multilevel amplitude and phase encoded signals using a pair of 1:N beam splitter/combiner(s) having a pre-defined splitting distribution and an array of zero-biased, Mach-Zehnder Modulators configured for phase modulation.
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US Patent 07558487 Multilevel amplitude and phase encoded signal generation US Patent 7558487 Multilevel amplitude and phase encoded signal generation
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Patent Number
07558487
Patent Number
7558487
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US Patent 07558487 Multilevel amplitude and phase encoded signal generation
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Is a
Patent jurisdiction
Patent number
07558487
Date of patent
July 7, 2009
Patent application number
11162830
Date Filed
September 25, 2005
Patent primary examiner
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