{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10545550","patent":{"patent_number":"US-10545550","title":"Power-up control circuit and mobile power bank","assignee":null,"inventors":[],"filing_date":"2017-12-15T00:00:00.000Z","publication_date":"2020-01-28T00:00:00.000Z","cpc_codes":["G06F","G06F","H02J","G06F","H02J","H02J"],"num_claims":16,"abstract":"A power-up control circuit is provided and includes a pull-down resistor, a pull-down switch, and an enable device. A first terminal of the pull-down resistor is electrically connected to a configuration channel pin of a USB Type-C connection port. The pull-down switch is electrically connected to a second terminal of the pull-down resistor and a ground node. The enable device is electrically connected to the pull-down switch and the configuration channel pin. When receiving a voltage detection signal which is transmitted by a dual-role port device through the configuration channel pin, the enable device turns on the pull-down switch to electrically connect the pull-down resistor to the ground node, so that the dual-role port device detects the pull-down resistor through the configuration channel pin and supplies power to the microcontroller through a power supply pin to keep the microcontroller in the power-up status."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Power-up control circuit and mobile power bank","description":"A power-up control circuit is provided and includes a pull-down resistor, a pull-down switch, and an enable device. A first terminal of the pull-down resistor is electrically connected to a configurat","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10545550","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-10545550","citation_suggestion":"Patentable. \"Power-up control circuit and mobile power bank\" (US-10545550). https://patentable.app/patents/US-10545550","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10545550","json":"https://patentable.app/api/llm-context/US-10545550","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T18:52:22.711Z"}