GigOptix, Inc, a leading supplier of advanced high speed semiconductor components for use in long-haul, metro, Cloud connectivity, data centers, consumer electronics links and interactive applications, through optical and wireless communications networks, recently announced signing a definitive agreement to acquire Terasquare, Co. Ltd., a Seoul, Korea-based, fabless semiconductor company and provider of low power, CMOS high speed communication interface semiconductors for 100Gbps Ethernet, Fiber Channel, and EDR Infiniband applications