Lam Research Corporation and Charter Communications are both what type of companies in terms of national origin?
Lam Research Lam Research Corporation is an American corporation that engages in the design, manufacture, marketing, and service of semiconductor processing equipment used in the fabrication of integrated circuits. Its products are used primarily in front-end wafer processing, which involves the steps that create the active components of semiconductor devices (transistors, capacitors) and their wiring (interconnects). The company also builds equipment for back-end wafer-level packaging (WLP), and for related manufacturing markets such as for microelectromechanical systems (MEMS).
Emmis Communications Emmis Communications is an American media conglomerate based in Indianapolis, Indiana. The company owns radio stations and magazines in the United States and Slovakia.