Power efficient and scalable co-packaged optical devices

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12267111
APP PUB NO 20230291478A1
SERIAL NO

18197266

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Abstract

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A co-packaged optical-electrical chip can include an application-specific integrated circuit (ASIC) and a plurality of optical modules, such as optical transceivers. The ASIC and each of the optical modules can exchange electrical signaling via integrated electrical paths. The ASIC can include Ethernet switch, error correction, bit-to-symbol mapping/demapping, and digital signal processing circuits to pre-compensate and post-compensate channel impairments (e.g., inter-channel/intra-channel impairments) in electrical and optical domains. The co-packaged inter-chip interface can be scaled to handle different data rates using spectral efficient signaling formats (e.g., QAM-64, PAM-8) without adding additional data lines to a given design and without significantly increasing the power consumption of the design.

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Patent Owner(s)

Patent OwnerAddress
JUNIPER NETWORKS INC1133 INNOVATION WAY SUNNYVALE CA 94089-1206

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Alleston, Steven B Los Gatos, US 10 121
Di, Mola Domenico Morgan Hill, US 21 137
Holmes, Ryan Nepean, CA 17 72
Qu, Zhen Sunnyvale, US 18 54

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