{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11971579","patent":{"patent_number":"US-11971579","title":"Multi-mode interferometric optical waveguide device and photonic integrated circuit","assignee":null,"inventors":[],"filing_date":"2018-10-10T00:00:00.000Z","publication_date":"2024-04-30T00:00:00.000Z","cpc_codes":["G02F","G02F","G02F","G02F"],"num_claims":19,"abstract":"A multi-mode interferometric optical waveguide device includes: a multi-mode interferometric optical waveguide which includes a first reflective surface; a first single-mode waveguide connected to the multi-mode interferometric optical waveguide; and a second single-mode waveguide connected to the multi-mode interferometric optical waveguide and oppose the first reflective surface. Consequently, the multi-mode interferometric optical waveguide device can propagate light from the first single-mode waveguide to the second single-mode waveguide, with further reduced optical losses."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Multi-mode interferometric optical waveguide device and photonic integrated circuit","description":"A multi-mode interferometric optical waveguide device includes: a multi-mode interferometric optical waveguide which includes a first reflective surface; a first single-mode waveguide connected to the","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11971579","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-11971579","citation_suggestion":"Patentable. \"Multi-mode interferometric optical waveguide device and photonic integrated circuit\" (US-11971579). https://patentable.app/patents/US-11971579","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11971579","json":"https://patentable.app/api/llm-context/US-11971579","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T04:21:59.356Z"}