Alpha and Omega Semiconductor Limited
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. The company offers power discrete products, including metal-oxide-semiconductor field-effect transistors (MOSFET), Shielded-Gate low voltage and mid-voltage MOSFETs, SuperJunction high voltage MOSFETs, and trench-stop insulated gate bipolar transistors (IGBTs), as well as application specific MOSFETs for use in smartphone 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. It 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. The company's power ICs are used in flat panel displays, TVs, notebooks, graphic cards, servers, AI datacenters, DVD/Blu-Ray players, set-top boxes, and networking equipment. In addition, the company offers transient voltage protection products, analog switches, and electromagnetic interference filters for notebooks, desktop PCs, tablets, flat panel displays, TVs, smartphones, and portable electronic devices. Further, it provides silicon carbide, IPM, TVS, and HV gate drivers; and power modules, multiphase controllers, EZBuck regulators, and diode protection switches. Alpha and Omega Semiconductor Limited was incorporated in 2000 and is headquartered in Sunnyvale, California.
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Camtek Ltd., together with its subsidiaries, develops, manufactures, and sells inspection and metrology equipment for semiconductor industry in the United States, China, Korea, Europe, and the Asia Pacific. The company offers Hawk, a platform engineered for advanced packaging; Eagle G5 for enhanced detection and metrology; Eagle-i, a system that delivers 2D inspection and metrology capabilities; Eagle-AP, which addresses the advanced packaging market using software and hardware technologies that deliver 2D and 3D inspection and metrology capabilities on the same platform; and Golden Eagle, a panel inspection and metrology system to address the challenges fanout wafer level packaging applications, as well as automatic defect classification for color images utilizing deep learning techniques to reduce and eliminate manual verification. It also develops MicroProf AP, a wafer metrology tool for applications at 3D packaging process steps; MicroProf DI, an optical inspection tool that enables inspection of structured and unstructured wafers; MicroProf FE, a 2D/3D wafer metrology tool; MicroProf FS, a wafer metrology tool configurable; MicroProf PT for hybrid metrology applications to common panel sizes; MicroProf MHU metrology tool, a material handling unit for the semiconductor, MEMS, sapphire, and LED industries; MicroProf TL, an optical surface measurement tool for fully automatic 3D surface measurements; MicroProf 200, a measuring device for contactless and non-destructive characterization of surfaces and films; and MicroProf 300, a SurfaceSens technology for quality assurance, development, and manufacturing. The company serves semiconductor manufacturers, outsourced semiconductor assembly and test, integrated device manufacturers, and wafer level packaging subcontractors. Camtek Ltd. was incorporated in 1987 and is headquartered in Migdal HaEmek, Israel.
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