Rambus Inc. invents, develops, offers, and licenses technology solutions. The company also develops products and services in security, light-emitting diodes lighting and displays, and immersive mobile media. Its Memory and Interfaces division focuses on designing, developing, and licensing technology related to memory and interfaces. This division also provides services, such as know-how and technology transfer, product design and development, system integration, and other services. The company's Chip and System Security Technology division focuses on the design, development, and licensing of technologies for chip and system security, and anti-counterfeiting. This division offers semiconductor cores under the CryptoFirewall brand. Its Mobile Technology division focuses on the design, development, and licensing of multi-media solutions. The company's Lighting and Display Technology division focuses on the design, development, and licensing of technologies for lighting and displays. Rambus Inc. serves various customers in South Korea, the United States, Japan, Canada, Europe, and internationally. The company was founded in 1990 and is headquartered in Sunnyvale, California.