{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11534858","patent":{"patent_number":"US-11534858","title":"Methods and systems for coherent imaging and feedback control for modification of materials using dynamic optical path switch in the reference arms","assignee":null,"inventors":[],"filing_date":"2021-02-08T00:00:00.000Z","publication_date":"2022-12-27T00:00:00.000Z","cpc_codes":["A61B","B33Y","G01N","A61B","A61B","G01N"],"num_claims":14,"abstract":"Methods and systems are provided for using optical interferometry in the context of material modification processes such as surgical laser or welding applications. An imaging optical source that produces imaging light. A feedback controller controls at least one processing parameter of the material modification process based on an interferometry output generated using the imaging light. A method of processing interferograms is provided based on homodyne filtering. A method of generating a record of a material modification process using an interferometry output is provided."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Methods and systems for coherent imaging and feedback control for modification of materials using dynamic optical path switch in the reference arms","description":"Methods and systems are provided for using optical interferometry in the context of material modification processes such as surgical laser or welding applications. An imaging optical source that produ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11534858","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-11534858","citation_suggestion":"Patentable. \"Methods and systems for coherent imaging and feedback control for modification of materials using dynamic optical path switch in the reference arms\" (US-11534858). https://patentable.app/patents/US-11534858","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11534858","json":"https://patentable.app/api/llm-context/US-11534858","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T01:07:07.750Z"}