STMicroelectronics N.V. engages in the design, development, manufacture, and marketing of various semiconductor integrated circuits and discrete devices worldwide. The company's Semiconductors business area designs, develops, manufactures, and markets a range of products, including discrete and standard commodity components, application-specific integrated circuits, micro-electro-mechanical systems and advanced analog products, full-custom devices and semi-custom devices, and application-specific standard products for analog, digital, and mixed-signal applications, as well as silicon chips and smartcards. Its Subsystems business area designs, develops, manufactures, and markets sybsystems and modules for the telecommunications, automotive, and industrial markets comprising mobile phone accessories, battery chargers, ISDN power supplies, and in-vehicle equipment for electronic toll payment. The company provides its products for various applications, such as automotive products, computer peripherals, telecommunications systems, consumer products, industrial automation, and control systems through its distributors and retailers. STMicroelectronics N.V. is headquartered in Geneva, Switzerland.