Financial Data and Key Metrics Changes - For Q3 2025, the company reported revenue of $396 million, reflecting a year-over-year increase of 7% and a quarter-over-quarter increase of 6% [20] - Net profit for the quarter was $54 million, which is 15% higher compared to the net profit of $47 million in Q2 2025 [20] - Earnings per share were $0.48 basic and $0.47 diluted, compared to $0.42 basic and $0.41 diluted in the previous quarter [20] Business Line Data and Key Metrics Changes - The RF infrastructure business grew significantly, contributing $107 million or 27% of corporate revenue in Q3 2025, up from $67 million or 18% in Q3 2024 [5][6] - Silicon photonics revenue reached $52 million in Q3 2025, representing approximately 70% growth compared to Q3 2024 [6] - Power management accounted for 17% of corporate revenue, with a year-over-year growth of 15% [14] Market Data and Key Metrics Changes - The demand for silicon photonics is driven by a strong ramp in 1.6T products, alongside robust demand for 400G and 800G solutions [6][8] - The company anticipates silicon photonics revenue to exceed $220 million in 2025, up from $105 million in 2024, with a Q4 2025 annualized revenue run rate exceeding $320 million [18][19] Company Strategy and Development Direction - The company is focusing on expanding its silicon photonics and silicon germanium capabilities, with a total investment plan of $650 million for capacity growth and next-generation capabilities [24] - The strategy includes deep partnerships with industry leaders to drive innovation and growth in high-demand markets [6][18] - The company is also targeting the growing market of data center power, with advancements in power management technologies [14][15] Management's Comments on Operating Environment and Future Outlook - Management expressed confidence in the company's position, highlighting strong customer demand and the successful ramp-up of manufacturing capabilities [4][5] - The company is optimistic about achieving record revenue in Q4 2025, with guidance set at $440 million, plus/minus 5% [4] - Management emphasized the importance of maintaining strong customer relationships and not taking advantage of tight supply conditions for pricing [28][33] Other Important Information - The company extended the Newport Beach Fab lease by up to 3.5 years to accommodate growing demand for silicon photonics and CIG [21] - The company is in advanced stages of qualifications in multiple fabs, with expectations for significant revenue contributions from new technologies starting in Q4 2025 [7][17] Q&A Session Summary Question: Clarification on incremental $300 million investment - The CFO confirmed that the additional $300 million investment is included in the long-term revenue expectations, potentially accelerating the timeline to achieve targets [26] Question: Applications driving growth in RF infrastructure - The CEO highlighted the demand for high volumes of 400G and 800G products, particularly in data center buildouts [27] Question: Competitors in silicon photonics and pricing strategy - Management acknowledged strong demand but emphasized a collaborative approach with customers, avoiding opportunistic pricing [28][29] Question: Future capacity and utilization expectations - The company expects to achieve full utilization of increased silicon photonics capacity by the first half of 2026, with significant revenue contributions anticipated thereafter [39] Question: Long-term growth and partnerships in 300mm capacity - The CEO indicated a focus on organic growth rather than partnerships for expanding 300mm capacity, with plans to discuss further in future calls [49]