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Sumitomo Electric Industries Ltd patents

Recent patent applications related to Sumitomo Electric Industries Ltd. Sumitomo Electric Industries Ltd is listed as an Agent/Assignee. Note: Sumitomo Electric Industries Ltd may have other listings under different names/spellings. We're not affiliated with Sumitomo Electric Industries Ltd, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "S" | Sumitomo Electric Industries Ltd-related inventors

Optical switch, optical switching apparatus

An optical switch comprises: a first optical absorbing layer sensitive to a first light, first optical absorbing layer including a first superlattice structure and having a first bandgap; a second optical absorbing layer sensitive to a second light, the second optical absorbing layer having a second bandgap smaller than that of the first bandgap; and a barrier layer including a second superlattice structure, the first optical absorbing layer, the second optical absorbing layer, and the barrier layer being arranged in a direction of a first axis to form an arrangement, the arrangement forming a first band-offset in a conduction band of the first optical absorbing layer, a second band-offset in a conduction band of the first optical absorbing layer, and a well in a conduction band of the second optical absorbing layer.. . ... Sumitomo Electric Industries Ltd

Wire module

An object of the present invention is to further stabilize the fixed state of a protection member and an electrical wire in a wire module that includes a protection member having a hollow structure. The wire module includes an electrical wire portion and a protection member. ... Sumitomo Electric Industries Ltd

High electron-mobility transistor

A nitride semiconductor device is disclosed. The semiconductor device provides the gan channel layer, the inaln barrier layer on the gan channel layer, and the n-type algan layer on the inaln barrier layer. ... Sumitomo Electric Industries Ltd

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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. is not affiliated or associated with Sumitomo Electric Industries Ltd in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Sumitomo Electric Industries Ltd with additional patents listed. Browse our Agent directory for other possible listings. Page by