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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CEVA, Inc. provides silicon and software intellectual property (IP) solutions to semiconductor and original equipment manufacturer companies in the United States, Europe, the Middle East, the Asia Pacific, and internationally. The company offers PentaG2, a 5G/5G-A baseband platform; PentaG-RAN, a hardware and software IP for implementing L1 PHY baseband processing in 5G and 5G-A base station and other cellular infrastructure system-on-chips (SoCs); Ceva-XC20 communication vector digital signal processors (DSP) for 5G-A handsets, 5G-A RAN, and general purpose baseband processing; Ceva-BX2 baseband processor; Ceva-Waves Bluetooth platform, a set of hardware IP, software modules, and radios addressing a range of processes and nodes; Ceva-Waves Wi-Fi platform, a set of hardware IP and CPU-agnostic host software for energy-efficient SoC implementation of Wi-Fi subsystems; Ceva-Waves ultra-wideband platform; Ceva-Waves Links, which provide solutions for SoCs requiring multiple connectivity standards; and Ceva-Waves DragonFly, a turnkey platform for implementing NB-IoT cellular modem SoCs. It also provides Ceva-SensPro, a family of DSP cores; Ceva-BX1 audio digital signal controller IP; Ceva-ClearVox ENC software, a neural-network-based noise cancellation; Ceva-RealSpace, a spatial audio and head tracking software solution; and Ceva-MotionEngine, a sensor fusion software. In addition, it offers Ceva-NeuPro-M, a neural processing unit (NPU) IP for generative AI; a Ceva-NeuPro-Nano, an NPU IP for embedded AI; and Ceva-NeuPro Studio, a software development environment for the development and deployment of AI models on the Ceva-NeuPro NPUs. The company was formerly known as ParthusCeva, Inc. and changed its name to CEVA, Inc. in December 2003. The company was incorporated in 1999 and is headquartered in Rockville, Maryland.
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