{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8482391","patent":{"patent_number":"US-8482391","title":"Wall control interface with phase modulation and detection for power management","assignee":null,"inventors":[],"filing_date":"2008-12-31T00:00:00.000Z","publication_date":"2013-07-09T00:00:00.000Z","cpc_codes":["G08C","H02M"],"num_claims":10,"abstract":"A wall control interface for power management includes a transmitting circuit that generates a switching signal to control a switch and achieve a phase modulation to a power line signal in response to a transmitting-data. A receiving circuit is coupled to detect the phase of the power line signal for generating a data signal and a receiving-data in response to the phase of the power line signal. The receiving circuit further generates a control signal to control power of a load in accordance with the data signal or the receiving-data. The phase modulation is achieved by controlling a turn-on angle of the power line signal. The switch remains in a turn-on state during the normal condition, which achieves good power and low current harmonic. The phase modulation is only performed during the communication of the power management."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Wall control interface with phase modulation and detection for power management","description":"A wall control interface for power management includes a transmitting circuit that generates a switching signal to control a switch and achieve a phase modulation to a power line signal in response to","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8482391","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-8482391","citation_suggestion":"Patentable. \"Wall control interface with phase modulation and detection for power management\" (US-8482391). https://patentable.app/patents/US-8482391","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8482391","json":"https://patentable.app/api/llm-context/US-8482391","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T14:09:48.868Z"}