{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8508903","patent":{"patent_number":"US-8508903","title":"Network communication device","assignee":null,"inventors":[],"filing_date":"2011-07-19T00:00:00.000Z","publication_date":"2013-08-13T00:00:00.000Z","cpc_codes":["H04M"],"num_claims":18,"abstract":"A network communication device for generating dying gasp signals includes a voltage detection circuit, a charging and discharging circuit, a power supply circuit, a central processing unit (CPU), a load circuit, an over-heating detection circuit, and an over-heating protection circuit. The CPU includes a dying gasp detection pin connected to the voltage detection circuit to retrieve a detected voltage of an external power supply, and determines whether the external power supply is off according to the detected voltage, and generates dying gasp signals upon the condition that the external power supply is off. The over-heating protection circuit changes voltage of the dying gasp detection pin of the CPU to make the CPU to generate the dying gasp signals and to turn off the load circuit and the power supply circuit upon the condition that the over-heating detection circuit determines that the network communication device overheats."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Network communication device","description":"A network communication device for generating dying gasp signals includes a voltage detection circuit, a charging and discharging circuit, a power supply circuit, a central processing unit (CPU), a lo","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8508903","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-8508903","citation_suggestion":"Patentable. \"Network communication device\" (US-8508903). https://patentable.app/patents/US-8508903","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8508903","json":"https://patentable.app/api/llm-context/US-8508903","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T11:13:56.732Z"}