{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11502508","patent":{"patent_number":"US-11502508","title":"Battery secondary protection circuit and mode switching method thereof","assignee":null,"inventors":[],"filing_date":"2021-06-08T00:00:00.000Z","publication_date":"2022-11-15T00:00:00.000Z","cpc_codes":["H02J"],"num_claims":13,"abstract":"A battery secondary protection circuit and a mode switching method thereof are disclosed. The battery secondary protection circuit is coupled in series with a battery primary protection circuit and has a power pin and a sensing pin. The switching method includes steps of: (S1) determining whether a voltage difference between the power pin and the sensing pin is greater than a default value; and (S2) selectively switching the battery secondary protection circuit to a first mode or a second mode according to a determination result of the step (S1). The battery secondary protection circuit delays a first delay time and a second delay time in the first mode and the second mode respectively and then performs a circuit protection operation. The first delay time is longer than the second delay time."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Battery secondary protection circuit and mode switching method thereof","description":"A battery secondary protection circuit and a mode switching method thereof are disclosed. The battery secondary protection circuit is coupled in series with a battery primary protection circuit and ha","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11502508","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-11502508","citation_suggestion":"Patentable. \"Battery secondary protection circuit and mode switching method thereof\" (US-11502508). https://patentable.app/patents/US-11502508","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11502508","json":"https://patentable.app/api/llm-context/US-11502508","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T13:43:20.303Z"}