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Fujitsu Limted

Also on record
Records under this name other than the patents Fujitsu Limted holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned. None of them is counted in the 2 patents it holds.

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PatentTitleStatus Expires Confidence
US 7,295,366Optical integrated device and optical module
Term ended
Term ended Jun 21, 2026 · From the USPTO record
Term endedTerm ended Jun 21, 2026From the USPTO record
US 8,306,369Optical hybrid circuit, optical receiver, and optical receiving method
Lapsed on the fee record
Ended Nov 6, 2024 · From the USPTO record
Lapsed on the fee recordEnded Nov 6, 2024From the USPTO record
US 9,251,016Storage system, storage control method, and storage control program
Lapsed on the fee record
Ended Feb 2, 2024 · From the USPTO record
Lapsed on the fee recordEnded Feb 2, 2024From the USPTO record
US 8,068,744Optical transmitter
Lapsed on the fee record
Ended Nov 29, 2023 · From the USPTO record
Lapsed on the fee recordEnded Nov 29, 2023From the USPTO record
US 6,862,726Light Intensity Simulation Method, Program Product, and Designing Method of Photomask
Term ended
Term ended Apr 25, 2023 · High confidence
Term endedTerm ended Apr 25, 2023High confidence
US 6,949,324Alkali-Soluble Siloxane Polymer, Positive Type Resist Composition, Resist Pattern, Process for Forming the Same, Electronic Device and Process for Manufacturing the Same
Formerly held
Term ended
Term ended Apr 16, 2023 · High confidence
Term endedTerm ended Apr 16, 2023High confidence
US 10,056,979Optical transmission device and optical communication system
Formerly held
Lapsed on the fee record
Ended Aug 21, 2022 · From the USPTO record
Lapsed on the fee recordEnded Aug 21, 2022From the USPTO record
US 7,659,888Electronic apparatus and circuit substrate
Lapsed on the fee record
Ended Feb 9, 2022 · From the USPTO record
Lapsed on the fee recordEnded Feb 9, 2022From the USPTO record
US 8,634,454Receiver circuit, method of adjusting offset, and transmission/reception system
Lapsed on the fee record
Ended Jan 21, 2022 · From the USPTO record
Lapsed on the fee recordEnded Jan 21, 2022From the USPTO record
US 9,628,058Skew correction circuit, electronic device, and skew correction method
Lapsed on the fee record
Ended Apr 18, 2021 · From the USPTO record
Lapsed on the fee recordEnded Apr 18, 2021From the USPTO record
10 of 43 patents shown.
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Pro members: see all 43 patents
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