ASE Technology
NYSE:ASXASE Technology Holding Co., Ltd., together with its subsidiaries, provides semiconductors packaging and testing, and electronic manufacturing services in the United States, Taiwan, Asia, Europe, and internationally. It develops, constructs, sells, leases, and manages real estate properties; produces substrates; offers information software, equipment leasing, investment advisory, and warehousing management services; processes and sells computer and communication peripherals, electronic components, telecommunications equipment, and motherboards; and imports and exports goods and technology. ASE Technology Holding Co., Ltd. was founded in 1984 and is headquartered in Kaohsiung, Taiwan.
Advantest
OTCMKTS:ATEYYAdvantest Corporation manufactures and sells semiconductors, component test system products, and mechatronics systems in Japan, the United States, Europe, and Asia. The company operates through three segments: Semiconductor and Component Test System; Mechatronics Related Business; and Service and other departments. The Semiconductor and Component Test System segment provides customers with test system products for the semiconductor industry and the electronic parts industry, as well as offers test systems for SoC semiconductor devices, and test systems for memory semiconductors devices. The Mechatronics Related Business segment provides test handlers; mechatronic-applied products for handling semiconductor devices; and device interfaces, which serve as interfaces with the devices that are measured, as well as nano-technology related products. The Service And Other Departments segment provides test solutions of system level testing customer solutions for the semiconductor and modules, and support services. This segment is also involved in the sale of consumables and used products, and equipment lease business, and others. It also engages in the research and development activities and provides maintenance and support services. The company was incorporated in 1946 and is headquartered in Tokyo, Japan.
Enphase Energy
NASDAQ:ENPHEnphase Energy, Inc., together with its subsidiaries, designs, develops, manufactures, and sells home energy solutions for the solar photovoltaic industry in the United States and internationally. The company offers semiconductor-based microinverter, which converts energy at the individual solar module level and combines with its proprietary networking and software technologies to provide energy monitoring and control. It also provides microinverter units and related accessories, an IQ gateway; IQ batteries; the cloud-based Enlighten monitoring service; storage solutions; and electric vehicle charging solutions, as well as design, proposal, permitting, and lead generation services. The company sells its solutions to solar distributors; and directly to large installers, original equipment manufacturers, strategic partners, and homeowners, as well as through its legacy product upgrade program or online store. Enphase Energy, Inc. was incorporated in 2006 and is headquartered in Fremont, California.
Qorvo
NASDAQ:QRVOQorvo, Inc. engages in development and commercialization of technologies and products for wireless, wired, and power markets. It operates through three segments: High Performance Analog (HPA), Connectivity and Sensors Group (CSG), and Advanced Cellular Group (ACG). The HPA segment supplies radio frequency and power management solutions for automotive, defense and aerospace, cellular infrastructure, broadband, and other markets. The CSG segment supplies connectivity and sensor components and systems featuring various technologies, such as UWB, Matter, Bluetooth Low Energy, Zigbee, Thread, Wi-Fi, cellular IoT, and MEMS-/BAW-based sensors. It serves markets, such as smart home, industrial automation, automotive, smartphones, wearables, gaming, and industrial and enterprise access points. The ACG segment supplies cellular RF solutions for smartphones, wearables, laptops, tablets, and various other devices. The company also offers foundry services for defense primes and other defense and aerospace customers. The company sells its products directly to original equipment manufacturers and original design manufacturers, as well as through a network of sales representative firms and distributors. It operates in the United States, China, other Asian countries, Taiwan, and Europe. The company was founded in 1957 and is headquartered in Greensboro, North Carolina.
Semiconductor Manufacturing International
OTCMKTS:SMICYSemiconductor Manufacturing International Corporation, an investment holding company, engages in the computer-aided design, manufacture, testing, packaging, and trading of integrated circuits (IC) and other semiconductor services. It is also involved in wafer manufacturing, wafer probing and bumping, technology development, design service, mask manufacturing, and assembly and final testing of integrated circuits; and sale of self-manufactured products. In addition, the company designs and manufactures semiconductor masks; and offers marketing related services. It operates in North America, China, Hong Kong, and Eurasia. The company serves integrated device manufacturers, fabless semiconductor companies, and system companies. Semiconductor Manufacturing International Corporation was founded in 2000 and is headquartered in Shanghai, the People's Republic of China.