Cortina Systems, Inc. was a venture-backed fabless semiconductor company founded in 2001 and headquartered in Sunnyvale, California, that designed high-speed communications and networking integrated circuits for optical transport, carrier Ethernet, framer/mapper and PHY devices, and broadband access (EPON/GPON and DSL).
company networking hardware telecommunications semiconductors apis-json acquired optical-networking fabless-semiconductor
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Updated
Aug 4, 2026