{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9782656","patent":{"patent_number":"US-9782656","title":"Putting stroke analysis device","assignee":null,"inventors":[],"filing_date":"2013-07-17T00:00:00.000Z","publication_date":"2017-10-10T00:00:00.000Z","cpc_codes":["G09B"],"num_claims":18,"abstract":"The present invention is directed towards a putting stroke analysis device for analyzing a putting stroke technique of a golfer. The putting stroke analysis device comprises a planar surface with a plurality of infrared emitters and co-operating infrared sensors thereon. A golfer swings their putter over the planar surface, above the plurality of infrared emitters and co-operating infrared sensors. An infrared beam, emitted by the infrared emitters, is reflected by the putter and is detected by one or more of the infrared sensors. The putting stroke analysis device has a processor which receives information from the co-operating infrared sensors and processes the information to determine putting characteristics of the putting stroke technique. The putting characteristics include, but are not limited to, speed of putter head, velocity of putter head, acceleration of putter head, speed of golf ball, velocity of golf ball, acceleration of golf ball, swing path of putter head, angle of attack of putter head, angle of putter head at impact with a golf ball, and, impact point on a putter face of the putter head at impact with a golf ball."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Putting stroke analysis device","description":"The present invention is directed towards a putting stroke analysis device for analyzing a putting stroke technique of a golfer. The putting stroke analysis device comprises a planar surface with a pl","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9782656","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-9782656","citation_suggestion":"Patentable. \"Putting stroke analysis device\" (US-9782656). https://patentable.app/patents/US-9782656","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9782656","json":"https://patentable.app/api/llm-context/US-9782656","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T13:54:58.655Z"}