Patents/Assignees

FUJITSU OPTICAL COMPONENTS LIMITED

59 patents in portfolio

US11849538utility2023
Composite Wiring Board, Package, and Electronic Device
0 cites
US11837676utility2023
Optical Semiconductor Device and Optical Transmission Apparatus
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US11726259utility2023
Optical Circuit Element, Optical Communication Apparatus, and Method for Manufacturing Optical Circuit Element
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US11719598utility2023
Optical Device for Measuring Power of Test Light and Optical Device Testing Method
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US11719964utility2023
Optical Device and Optical Communication Device
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US11714234utility2023
Optical Waveguide Device That Converts Polarization of Light
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US11709384utility2023
Multilayer Film, Optical Device, Photonic Integrated Circuit Device, and Optical Transceiver
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US11710914utility2023
Optical Module
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US11693290utility2023
Optical Waveguide Device
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US11693291utility2023
Optical Waveguide Device and Method of Manufacturing Optical Waveguide Device
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US11689293utility2023
Control Device of Modulating Signal and Method
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US11662522utility2023
Optical Waveguide Device Operated as Mode Converter
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US11658738utility2023
Optical Device, Optical Module Using the Same, and Optical Device Testing Method
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US11646798utility2023
Receiving Device and Receiving Method
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US11624965utility2023
Optical Waveguide Device
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US11616156utility2023
Semiconductor Device Comprising a Monitor Including a Second Semiconductor Layer in Which Dark Current Is Changed by a Heater
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US11604116utility2023
Optical Device Having Terrace for Mounting Optical Chip Component and Method of Testing Optical Device Having Terrace for Mounting Optical Chip Component
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US11597036utility2023
Optical Module and Manufacturing Method Thereof
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US11543593utility2023
Optical Device, and Light Source Module Using the Same
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