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US Patent 11909173 Wavelength-tunable laser and optical module

OverviewStructured DataIssuesContributorsActivity
Is a
Patent
Patent
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Date Filed
August 4, 2020
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Date of Patent
February 20, 2024
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Patent Application Number
16984345
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Patent Citations
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US Patent 8467122 Hybrid laser source with ring-resonator reflector
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US Patent 9020004 External resonator-type semiconductor laser element and optical element
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US Patent 9209601 Monolithically integrated tunable semiconductor laser
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US Patent 9240673 Tunable SOI laser
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US Patent 9312662 Tunable laser source
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US Patent 9509119 Tunable laser with a cascaded filter and comb reflector
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US Patent 9559487 Integrated high-power tunable laser with adjustable outputs
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US Patent 9935426 Optical semiconductor device
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US Patent 9774164 Tunable laser with directional coupler
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US Patent 10193305 Wavelength tunable laser device and laser module
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•••
Patent Inventor Names
Kazuaki Kiyota
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Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
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Patent Number
11909173
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Patent Primary Examiner
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Vu A Vu
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CPC Code
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H01S 5/101
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H01S 5/1209
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H01S 5/125
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H01S 5/02251
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H01S 5/06256
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H01S 5/0261
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H01S 5/06246
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H01S 5/0687
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H01S 5/1007
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H01S 5/1212
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•••

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