{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9836921","patent":{"patent_number":"US-9836921","title":"Gaming machine","assignee":null,"inventors":[],"filing_date":"2015-08-06T00:00:00.000Z","publication_date":"2017-12-05T00:00:00.000Z","cpc_codes":["G07F","G07F"],"num_claims":6,"abstract":"A gaming machine achieves a new entertainment characteristic by adding a new characteristic to selection of a bonus type. A gaming machine comprises: a lower image display panel configured to display selectable images in a bonus game which is triggered in a normal game, wherein the selectable images are changed to any one of bonus rank images corresponding to bonus types every time selection is made; a control panel enabling selection of one of the selectable images; and a controller configured to control the display panel so that only the number of the bonus rank images corresponding to the bonus determined in advance in the bonus game reaches a predetermined number, wherein the controller displays a bonus rank image corresponding to a high rank bonus type out of bonus types, before the number of the bonus rank images corresponding to the bonus determined in advance reaches the predetermined number."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Gaming machine","description":"A gaming machine achieves a new entertainment characteristic by adding a new characteristic to selection of a bonus type. A gaming machine comprises: a lower image display panel configured to display ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9836921","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-9836921","citation_suggestion":"Patentable. \"Gaming machine\" (US-9836921). https://patentable.app/patents/US-9836921","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9836921","json":"https://patentable.app/api/llm-context/US-9836921","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T14:40:53.648Z"}