Avago Technologies Ltd.

Parts in iPad: Chip elements Avago A5904, A7792

Avago is a Singapore based company which provides optoelectronic components and subsystems to OEM (Original Equipment Manufacturer) customers in wired communications and computing markets.

Skyworks Solutions Inc

Parts in iPad: Chip elements (front-end module)

The Massachusetts based company manufactures semiconductors for amplifiers, and front end modules mainly used in radio frequency and mobile communication systems.