{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8537146","patent":{"patent_number":"US-8537146","title":"Methods and apparatus for toggling between graphics processing unit video scanouts","assignee":null,"inventors":[],"filing_date":"2006-12-04T00:00:00.000Z","publication_date":"2013-09-17T00:00:00.000Z","cpc_codes":["G09G","G09G","H04N","H04N","G09G"],"num_claims":22,"abstract":"One embodiment of the invention sets forth a method for toggling between video scanouts generated by a plurality of graphics processing units. The method includes the steps of transmitting a set of programming instructions to a first graphics processing unit and to a second graphics processing unit, configuring a first state machine within the first graphics processing unit to cause a trigger signal to be included with each video frame transmitted by the first graphics processing unit for display, and configuring a second state machine within the second graphics processing unit to cause a trigger signal to be included with each video frame transmitted by the second graphics processing unit for display. The method advantageously creates a direct relationship between the transmission frequencies of the individual graphics processing units and the switching frequency of a video bridge, not relying on a driver to control the video bridge switching."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Methods and apparatus for toggling between graphics processing unit video scanouts","description":"One embodiment of the invention sets forth a method for toggling between video scanouts generated by a plurality of graphics processing units. The method includes the steps of transmitting a set of pr","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8537146","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-8537146","citation_suggestion":"Patentable. \"Methods and apparatus for toggling between graphics processing unit video scanouts\" (US-8537146). https://patentable.app/patents/US-8537146","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8537146","json":"https://patentable.app/api/llm-context/US-8537146","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T16:55:37.487Z"}