The purpose of this guide is to provide you with basic information about filing a utility patent application with the USPTO. A provisional patent application allows you to file without a formal patent claim, oath or declaration, or any information disclosure (prior art) statement.Below you will see FAQs that address the most common questions we receive. To the right you will see a navigation bar with FAQ's related to particular topics. Eko brings together stethoscopes, powerful software, and AI-supported analysis — elevating the way we detect cardiovascular disease.