{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11950391","patent":{"patent_number":"US-11950391","title":"Fan control device with power saving mode and startup delay setting","assignee":null,"inventors":[],"filing_date":"2020-10-24T00:00:00.000Z","publication_date":"2024-04-02T00:00:00.000Z","cpc_codes":["G06F"],"num_claims":10,"abstract":"A fan control device with power saving mode and start-up setting having a control chip, the chip at least includes a main control circuit for controlling a speed of the fan through receiving an external voltage level, a protection control module for sending an alarm signal to the main control circuit while a detected ambient temperature being higher than a preset temperature, and a sleep mode control module electrically coupled to an externally adjustable voltage threshold circuit, wherein the sleep mode control module compares an input voltage threshold from the externally adjustable voltage threshold circuit and an input voltage detected by the protection control module, and sends a control signal to the main control circuit depended on comparing results of the sleep mode control module for controlling operation modes of the fan."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Fan control device with power saving mode and startup delay setting","description":"A fan control device with power saving mode and start-up setting having a control chip, the chip at least includes a main control circuit for controlling a speed of the fan through receiving an extern","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11950391","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-11950391","citation_suggestion":"Patentable. \"Fan control device with power saving mode and startup delay setting\" (US-11950391). https://patentable.app/patents/US-11950391","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11950391","json":"https://patentable.app/api/llm-context/US-11950391","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T04:19:33.877Z"}