InterDigital, Inc. has signed a new patent license agreement, but the partner is unclear, with some reports indicating it is with Sony, while others suggest it is with Amazon, covering areas such as video services and devices. Additionally, InterDigital has reportedly signed license agreements with other companies, including a fintech firm, expanding its patent licensing into areas like IoT payments and point of sale. The company's stock has seen a significant increase, but the duration of this trend is uncertain.