Fidelity California Monthly High Income Fund (FCMI)

Overview

Revasum, Inc. is a pioneering company that specializes in the design, development, manufacture, and market of semiconductor processing equipment. It has a significant presence across North America, Asia, and Europe. The company plays a pivotal role in the semiconductor industry, providing a range of equipment necessary for the production and processing of substrates and devices. Incorporated in 2016 and with its headquarters in San Luis Obispo, California, Revasum stands as an integral partner in the manufacturing chain, creating essential components for a wide array of applications including IoT devices, cellphones, wearables, automotive, 5G, and industrial applications.

Products and Services

• Grinding Equipment - Revasum offers cutting-edge grinding equipment suited for the precision manufacturing and processing of semiconductor wafers. Their grinding machines are designed to produce extremely flat and thin wafers, reducing material waste and improving the yield. This equipment plays a crucial role in the early stages of semiconductor manufacturing, preparing the substrate for further processing and fabrication.
• Polishing Equipment - The company designs and markets advanced polishing equipment, essential for achieving the smooth surface finishes required on semiconductor substrates. This step is critical for ensuring the quality and reliability of the final microchips, sensors, and other semiconductor devices. Revasum’s polishers are adept at handling various materials, ensuring versatility and efficiency in semiconductor production processes.
• Chemical Mechanical Planarization (CMP) Equipment - Revasum’s CMP equipment is crucial for the planarization process, where it combines mechanical polishing with chemical etching to achieve atomically flat surfaces. This equipment is used in the latter stages of substrate preparation, ensuring that wafers meet the stringent flatness and surface quality requirements for high-performance and reliable semiconductor devices.