Rambus Inc. specializes in semiconductor technology, offering a range of products and services that include DDR memory interface chips, such as DDR5 and DDR4, to various manufacturers and hyperscalers. The company also provides silicon IP solutions focused on interface and security for data centers, government, and automotive applications. Additionally, Rambus offers security IP solutions, featuring crypto cores and chip provisioning technologies, alongside a robust portfolio of patents in memory architecture and security. Headquartered in San Jose, California, Rambus markets its innovations globally through direct sales and distributors.