Waveguide having a metal alignment mark

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9105285
APP PUB NO 20130022327A1
SERIAL NO

13556672

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Abstract

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A waveguide structure includes a metal layer of a predetermined size on a substrate, a lower clad layer on the structure completely covering the metal layer, a core layer of a predetermined size on the lower clad layer at the location corresponding to the metal layer, and an upper clad layer thereon completely covering the core layer.

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Patent Owner(s)

  • SEAGATE TECHNOLOGY LLC

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cho, Eun-hyoung Seoul, KR 59 641
Sohn, Jin-Seung Seoul, KR 82 857
Suh, Sung-dong Seoul, KR 36 531

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