Complementary metal oxide semiconductor device with III-V optical interconnect having III-V epitaxially formed material

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United States of America Patent

PATENT NO 9864135
SERIAL NO

15153093

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Abstract

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An electrical device that in one embodiment includes a first semiconductor device positioned on a first portion of a type IV semiconductor substrate, and an optoelectronic light emission device of type III-V semiconductor materials that is in electrical communication with the first semiconductor device. The optoelectronic light emission device is positioned adjacent to the first semiconductor device on the first portion of the type IV semiconductor substrate. A dielectric waveguide is present on a second portion of the type IV semiconductor substrate. An optoelectronic light detection device of type III-V semiconductor material is present on a third portion of the type IV semiconductor device. The dielectric waveguide is positioned between and aligned with the optoelectronic light detection device and optoelectronic light emission device to transmit a light signal from the optoelectronic light emission device to the optoelectronic light detection device.

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Patent Owner(s)

  • INTERNATIONAL BUSINESS MACHINES CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cheng, Cheng-Wei White Plains, US 142 576
Li, Ning White Plains, US 711 4085
Sadana, Devendra K Pleasantville, US 897 9950
Shiu, Kuen-Ting Yorktown Heights, US 122 770

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