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Alpha and Omega Semiconductor Limited designs, develops, and supplies power semiconductor products for computing, consumer electronics, communication, and industrial applications in Hong Kong, China, South Korea, the United States, and internationally. It offers power discrete products, including metal-oxide-semiconductor field-effect transistors (MOSFET), SRFETs, XSFET, electrostatic discharge, protected MOSFETs, high and mid-voltage MOSFETs, and insulated gate bipolar transistors for use in smart phone chargers, battery packs, notebooks, desktop and servers, data centers, base stations, graphics card, game boxes, TVs, AC adapters, power supplies, motor control, power tools, E-vehicles, white goods and industrial motor drives, UPS systems, solar inverters, and industrial welding. The company also provides power ICs that deliver power, as well as control and regulate the power management variables, such as the flow of current and level of voltage. Its power ICs are used in flat panel displays, TVs, notebooks, graphic cards, servers, DVD/Blu-Ray players, set-top boxes, and networking equipment. In addition, the company offers 650V SiC MOSFET, a switching solutions for solar inverters, motor drives, industrial power supplies, and energy storage systems. Further, it provides 750V SiC MOSFET for electric vehicle systems such as the on-board charge; transient voltage suppressors; silicon carbide product for industrial applications, such as solar inverters, UPS, and battery management systems. Alpha and Omega Semiconductor Limited was incorporated in 2000 and is headquartered in Sunnyvale, California.

MaxLinear, Inc. provides communications systems-on-chip solutions worldwide. Its products integrate various portions of a high-speed communication system, including radio frequency, high-performance analog, mixed-signal, digital signal processing, security engines, data compression and networking layers, and power management. The company's products are used in various electronic devices, such as radio transceivers and modems for 4G/5G base-station and backhaul infrastructure; optical transceivers targeting hyperscale data centers; Wi-Fi and wireline routers for home networking; broadband modems compliant with data over cable service interface specifications, passive optical fiber standards, and digital subscriber line, as well as power management and interface products. It serves electronics distributors, module makers, original equipment manufacturers, and original design manufacturers through a direct sales force, third-party sales representatives, and a network of distributors. The company was incorporated in 2003 and is headquartered in Carlsbad, California.

NeoPhotonics Corporation develops, manufactures, and sells optoelectronic products that transmit and receive high speed digital optical signals for cloud and hyperscale data center internet content provider and telecom networks. It offers transmitter and receiver components, and coherent modules, as well as switching products for 400G and optical transmission applications over distances of approximately 2 to 2,000 kilometers; ultra-narrow linewidth tunable lasers; electro-absorptively modulated lasers; distributed feedback lasers; component lasers; and integrated coherent receivers and modulators. The company also provides pluggable coherent transceivers that combine ultra-narrow linewidth laser with coherent receiver and performance coherent modulator; and 100G products for data center applications. In addition, it offers multi-cast switching solutions for 100G and above coherent systems; and network products and solutions, such as arrayed waveguide gratings, multiplexers, and filters that are used in dense wavelength division multiplexing systems. NeoPhotonics Corporation sells its products to network equipment manufacturers through a direct sales force in North America; Europe; and Asia, including China, Japan, Korea, and Taiwan. The company was formerly known as NanoGram Corporation and changed its name to NeoPhotonics Corporation in 2002. NeoPhotonics Corporation was incorporated in 1996 and is headquartered in San Jose, California.

NVE Corporation develops and sells devices that use spintronics, a nanotechnology that relies on electron spin to acquire, store, and transmit information in the United States and internationally. The company manufactures spintronic products, including sensors and couplers for use in acquiring and transmitting data. Its products comprise standard sensors to detect the presence of a magnetic or metallic material to determine position, rotation, or speed for the factory automation market; and custom and medical sensors for medical devices to replace electromechanical magnetic switches. The company also offers spintronic couplers for power conversion and industrial Internet of Things (IIoT) market; and DC-to-DC convertors for use in power conversion systems and industrial networks for the IIoT. In addition, it undertakes contracts for research and development, and licensing of spintronic magnetoresistive random access memory technology. NVE Corporation was founded in 1989 and is headquartered in Eden Prairie, Minnesota.