{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9766620","patent":{"patent_number":"US-9766620","title":"Self-propelled device with actively engaged drive system","assignee":null,"inventors":[],"filing_date":"2015-10-15T00:00:00.000Z","publication_date":"2017-09-19T00:00:00.000Z","cpc_codes":["G05D","B62D","G05D","G05D","G05D","G05D","G05D","G05D","G05D","G05D"],"num_claims":20,"abstract":"A self-propelled device is provided including a drive system, a spherical housing, and a biasing mechanism. The drive system includes one or more motors that are contained within the spherical housing. The biasing mechanism actively forces the drive system to continuously engage an interior of the spherical housing in order to cause the spherical housing to move."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Self-propelled device with actively engaged drive system","description":"A self-propelled device is provided including a drive system, a spherical housing, and a biasing mechanism. The drive system includes one or more motors that are contained within the spherical housing","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9766620","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-9766620","citation_suggestion":"Patentable. \"Self-propelled device with actively engaged drive system\" (US-9766620). https://patentable.app/patents/US-9766620","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9766620","json":"https://patentable.app/api/llm-context/US-9766620","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T09:30:05.719Z"}