{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "Method of providing user interface for retrieving information on e-book and server using the same", "item": "https://www.patentleaderboard.com/patent/11615155"}]}
Skip to content