{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9775329","patent":{"patent_number":"US-9775329","title":"Automatic chicken coup door","assignee":null,"inventors":[],"filing_date":"2014-06-27T00:00:00.000Z","publication_date":"2017-10-03T00:00:00.000Z","cpc_codes":["G07C","G07C"],"num_claims":16,"abstract":"An automatic drive unit for a door assembly of the type having a frame with an opening, a door positionable within the opening between an open position and a closed position, and a door actuator for moving the door between the open and closed positions, includes a controller circuit having a power source, a timing circuit for reporting the date and time to a processor, a non-volatile memory, a programmed set of instructions, and a display. The programmed set of instructions are adapted for receiving input of a location and open and close offset times, and storing such information in the memory. The controller circuit executing the instructions determines based on its location and the date a sunrise time and a sunset time, opens the door at the sunrise time plus the open offset time, and closes the door at the sunset time plus the close offset time."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Automatic chicken coup door","description":"An automatic drive unit for a door assembly of the type having a frame with an opening, a door positionable within the opening between an open position and a closed position, and a door actuator for m","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9775329","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-9775329","citation_suggestion":"Patentable. \"Automatic chicken coup door\" (US-9775329). https://patentable.app/patents/US-9775329","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9775329","json":"https://patentable.app/api/llm-context/US-9775329","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T05:16:32.478Z"}