{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11307432","patent":{"patent_number":"US-11307432","title":"Waveguide laser illuminator incorporating a Despeckler","assignee":null,"inventors":[],"filing_date":"2021-03-26T00:00:00.000Z","publication_date":"2022-04-19T00:00:00.000Z","cpc_codes":["G02F","G02F"],"num_claims":19,"abstract":"There is provided an illumination device comprising: a laser; a waveguide comprising at least first and second transparent lamina; a first grating device for coupling light from the laser into a TIR path in the waveguide; a second grating device for coupling light from the TIR path out of the waveguide; and a third grating device for applying a variation of at least one of beam deflection, phase retardation or polarization rotation across the wavefronts of the TIR light. The first second and third grating devices are each sandwiched by transparent lamina."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Waveguide laser illuminator incorporating a Despeckler","description":"There is provided an illumination device comprising: a laser; a waveguide comprising at least first and second transparent lamina; a first grating device for coupling light from the laser into a TIR p","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11307432","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-11307432","citation_suggestion":"Patentable. \"Waveguide laser illuminator incorporating a Despeckler\" (US-11307432). https://patentable.app/patents/US-11307432","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11307432","json":"https://patentable.app/api/llm-context/US-11307432","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T03:14:14.328Z"}