ChipSemi specializes in semiconductor technology, focusing on the development and manufacturing of integrated circuits (ICs) for various applications. The company's main offerings include capacitive touch drive ICs, lens actuator drive ICs, mmWave communication ICs, and power management ICs, which are essential components for enabling smart touch interfaces, camera motor control, high-frequency data transmission, and efficient power regulation in electronic devices. ChipSemi's products are primarily utilized in sectors such as smart touch terminals, camera motor systems, mmWave transmission, and power management solutions. It was founded in 1998 and is based in Ningbo, Zhejiang .

CVA Chip is a chip design company specializing in intelligent perception and computational control within the technology industry. The company designs and sells intelligent perception, computation, and control chips for smart devices such as mobile phones, IoT devices, and automobiles. These chips are used for various functions such as image decompression, video format conversion, radiation measurement in mobile phones, and touch control in ear detection devices. It was founded in 2018 and is based in Shenzhen, Guangdong.

Realmagic is a leading provider of intelligent human-machine interface processor chips and solutions, operating in the semiconductor industry. The company specializes in the development of chips for intelligent tactile perception, intelligent voice wake-up and recognition, and intelligent brain-machine interfaces. Their applications span across various sectors including true wireless stereo (TWS) earphones, smartphones, smart Internet of Things (IoT), wearable smart devices, smart vehicles, and smart medical devices. It was founded in 2020 and is based in Shenzhen, Guangdong.

istaric develops capacitive touch chips that provide full-size capacitive touch and OLED display driver chips and solutions. It focuses on low-power human-computer interaction and displays digital-analog hybrid SOC and its solutions. The company was founded in 2020 and is based in Shenzhen, China.

ZEITEC is a company focused on the design of semiconductor chips for touch-enabled devices within the technology sector. The company specializes in creating chips that support functionalities such as stylus and passive pen operation, waterproofing, and are tailored for mid to high-end smartphones and tablets. ZEITEC's products are designed to enable thinner and lighter mobile devices with their optimized chip packaging technology. It was founded in 2009 and is based in Hsinchu City, Taiwan.

Coreriver Semiconductor specializes in the development and manufacturing of semiconductor components, focusing on touch interface technologies. The company offers a range of semiconductor products including microcontroller units (MCUs), application-specific integrated circuits (ASICs), and system integrated circuits, as well as touch modules for various applications. These products are designed to enable touch functionality in electronic devices. It is based in Seoul, South Korea.