{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9799172","patent":{"patent_number":"US-9799172","title":"System and method of allowing a player to play gaming machines having dual symbol game functionality","assignee":null,"inventors":[],"filing_date":"2015-07-16T00:00:00.000Z","publication_date":"2017-10-24T00:00:00.000Z","cpc_codes":["G07F","G07F"],"num_claims":18,"abstract":"The game machine comprising a display and a controller is provided. The display is configured to display a plurality of symbol cells displayed in a grid. The grid defines a plurality of columns, each with an associated reel, an associated reel strip, a plurality of symbol positions, and each symbol position populated by a game symbol. The controller is configured to initiate a game and detect a trigger condition. In response the trigger condition the control then establishes a number of symbols in a set of symbols, selects a set of symbols based on the established number of symbols, with the set of symbols including a plurality of game symbols, and replaces each of the symbols in a plurality of symbol positions on at least one of the reel strips with the selected set of symbols. The controller then establishes a predetermined combination of symbols within the grid."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"System and method of allowing a player to play gaming machines having dual symbol game functionality","description":"The game machine comprising a display and a controller is provided. The display is configured to display a plurality of symbol cells displayed in a grid. The grid defines a plurality of columns, each ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9799172","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-9799172","citation_suggestion":"Patentable. \"System and method of allowing a player to play gaming machines having dual symbol game functionality\" (US-9799172). https://patentable.app/patents/US-9799172","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9799172","json":"https://patentable.app/api/llm-context/US-9799172","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T10:39:43.556Z"}