{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11269140","patent":{"patent_number":"US-11269140","title":"Electro-optic device with semiconductor junction area and related methods","assignee":null,"inventors":[],"filing_date":"2018-11-09T00:00:00.000Z","publication_date":"2022-03-08T00:00:00.000Z","cpc_codes":["G02F","G02F"],"num_claims":24,"abstract":"An electro-optic device may include a photonic chip having an optical grating coupler at a surface. The optical grating coupler may include a first semiconductor layer having a first base and first fingers extending outwardly from the first base. The optical grating coupler may include a second semiconductor layer having a second base and second fingers extending outwardly from the second base and being interdigitated with the first fingers to define semiconductor junction areas, with the first and second fingers having a non-uniform width. The electro-optic device may include a circuit coupled to the optical grating coupler and configured to bias the semiconductor junction areas and change one or more optical characteristics of the optical grating coupler."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Electro-optic device with semiconductor junction area and related methods","description":"An electro-optic device may include a photonic chip having an optical grating coupler at a surface. The optical grating coupler may include a first semiconductor layer having a first base and first fi","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11269140","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-11269140","citation_suggestion":"Patentable. \"Electro-optic device with semiconductor junction area and related methods\" (US-11269140). https://patentable.app/patents/US-11269140","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11269140","json":"https://patentable.app/api/llm-context/US-11269140","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T19:14:37.967Z"}