{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9829959","patent":{"patent_number":"US-9829959","title":"Method and apparatus for controlling standby power","assignee":null,"inventors":[],"filing_date":"2011-04-27T00:00:00.000Z","publication_date":"2017-11-28T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F","G06F"],"num_claims":17,"abstract":"Reducing standby power of an information apparatus is described. In one aspect, a laptop PC is equipped with an Ethernet controller. The laptop PC operates in an intermittent manner and a DC/DC converter supplies power to the Ethernet controller. The laptop PC determines whether the Ethernet controller is connected to a network by a cable in a time Twake during which the converter is on. When it is determined that the Ethernet controller is connected, the laptop PC maintains operation of the DC/DC converter until the Ethernet controller is disconnected. When it is determined that the Ethernet controller is not connected, the laptop PC stops operation of the DC/DC converter during a time Tsleep and resumes the operation thereof when a setting time by a timer elapses. The DC/DC converter supplies power to the Ethernet controller when it is actually connected to the network. Other aspects are described."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method and apparatus for controlling standby power","description":"Reducing standby power of an information apparatus is described. In one aspect, a laptop PC is equipped with an Ethernet controller. The laptop PC operates in an intermittent manner and a DC/DC conver","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9829959","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-9829959","citation_suggestion":"Patentable. \"Method and apparatus for controlling standby power\" (US-9829959). https://patentable.app/patents/US-9829959","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9829959","json":"https://patentable.app/api/llm-context/US-9829959","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T08:21:18.470Z"}