{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11509116","patent":{"patent_number":"US-11509116","title":"Athermal angular output by combining a laser with a grating based antenna","assignee":null,"inventors":[],"filing_date":"2019-10-18T00:00:00.000Z","publication_date":"2022-11-22T00:00:00.000Z","cpc_codes":["G01S"],"num_claims":24,"abstract":"An internal laser component of an optical device comprises: a waveguide that defines a guided mode of a first optical wave characterized by a first propagation constant associated with a first effective refractive index. An optical antenna grating comprises: a waveguide that defines a guided mode of a second optical wave characterized by a second propagation constant associated with a second effective refractive index, and a grating structure configured to emit a portion of the second optical wave in a selected direction. The internal laser component and the optical antenna grating are configured to provide a relationship between the first effective refractive index and the second effective refractive index such that the selected direction is substantially insensitive to a change in a temperature of a thermal environment in which the internal laser component and the optical antenna grating are thermally coupled."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Athermal angular output by combining a laser with a grating based antenna","description":"An internal laser component of an optical device comprises: a waveguide that defines a guided mode of a first optical wave characterized by a first propagation constant associated with a first effecti","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11509116","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-11509116","citation_suggestion":"Patentable. \"Athermal angular output by combining a laser with a grating based antenna\" (US-11509116). https://patentable.app/patents/US-11509116","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11509116","json":"https://patentable.app/api/llm-context/US-11509116","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T14:37:26.988Z"}