{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11973352","patent":{"patent_number":"US-11973352","title":"Non-contact optical power feeding method using a multi-junction solar cell, and light-projecting device for optical power feeding","assignee":null,"inventors":[],"filing_date":"2023-04-17T00:00:00.000Z","publication_date":"2024-04-30T00:00:00.000Z","cpc_codes":["H02J","H02J","H02J","H02J"],"num_claims":9,"abstract":"There are provided a method and a device for feeding electric power to a vehicle, etc. installed with a solar photovoltaic power generation panel employing a multi-junction solar cell in a non-contact manner by irradiating light to the solar photovoltaic power generation panel. In the method, light containing a wavelength component absorbed by each of all solar cell layers laminated in a multi-junction solar cell of the vehicle, etc. is projected from a light-projecting device to the light receiving surface of the multi-junction solar cell; and electric power generated by the irradiation of light from the multi-junction solar cell is taken out. The device includes structures for emitting light containing a wavelength component absorbed by each solar cell layer laminated in the multi-junction solar cell, and for irradiating the light to a light receiving surface of the multi-junction solar cell."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Non-contact optical power feeding method using a multi-junction solar cell, and light-projecting device for optical power feeding","description":"There are provided a method and a device for feeding electric power to a vehicle, etc. installed with a solar photovoltaic power generation panel employing a multi-junction solar cell in a non-contact","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11973352","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-11973352","citation_suggestion":"Patentable. \"Non-contact optical power feeding method using a multi-junction solar cell, and light-projecting device for optical power feeding\" (US-11973352). https://patentable.app/patents/US-11973352","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11973352","json":"https://patentable.app/api/llm-context/US-11973352","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T12:20:24.035Z"}