https://patentbrief.org/company/cognizant-technology-solutions-us-corp Plain-English explanations of patents assigned to Cognizant Technology Solutions US Corp, newest first. en-us Mon, 15 Jun 2026 06:01:57 GMT https://patentbrief.org/patent/us/10909459/federated-learning This patent describes a way to train a computer program (a neural network) to understand how similar documents are to each other, by showing it examples and teaching it to group similar ones together and separate dissimilar ones. Tue, 02 Feb 2021 00:00:00 GMT https://patentbrief.org/patent/us/10909459/federated-learning