Extensive Patent Portfolio: Rambus holds a vast number of foundational patents in high-speed memory and interconnects, providing significant licensing leverage and revenue streams.

Strategic Licensing Model: Their business model revolves around licensing essential intellectual property, generating high-margin, recurring revenue from major semiconductor and system companies.

Industry Standard Essential IP: Many Rambus patents are crucial for industry standards in memory (like DDR) and high-speed interfaces, making their technology indispensable for product development across the industry.