{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9800170","patent":{"patent_number":"US-9800170","title":"Energy harvester open-circuit voltage sensing for MPPT","assignee":null,"inventors":[],"filing_date":"2015-11-12T00:00:00.000Z","publication_date":"2017-10-24T00:00:00.000Z","cpc_codes":["H02M","H02J","H02J","H02J"],"num_claims":20,"abstract":"Apparatus and techniques described herein can include using an electronic circuit comprising a rectifier circuit, an open-circuit voltage (OCV) sampling circuit coupled to the output of the rectifier circuit, and a regulator circuit coupled to the output of the rectifier circuit. In an example, an isolation switch can be located between the regulator circuit and the rectifier circuit, the isolation switch configured to isolate the regulator circuit from the rectifier circuit for sampling of the open-circuit voltage by the open-circuit voltage sampling circuit. In another example, a buffer circuit can be used, such as placed in-line with a divider circuit between a divider circuit and an open-circuit voltage sampling capacitor. In this manner, the buffer circuit can provide a low output impedance, isolating the voltage sampling capacitor from the divider circuit."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Energy harvester open-circuit voltage sensing for MPPT","description":"Apparatus and techniques described herein can include using an electronic circuit comprising a rectifier circuit, an open-circuit voltage (OCV) sampling circuit coupled to the output of the rectifier ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9800170","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-9800170","citation_suggestion":"Patentable. \"Energy harvester open-circuit voltage sensing for MPPT\" (US-9800170). https://patentable.app/patents/US-9800170","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9800170","json":"https://patentable.app/api/llm-context/US-9800170","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T08:00:12.347Z"}