{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11287629","patent":{"patent_number":"US-11287629","title":"Method for determining a height position of an object","assignee":null,"inventors":[],"filing_date":"2021-04-21T00:00:00.000Z","publication_date":"2022-03-29T00:00:00.000Z","cpc_codes":["G06T","H04N","G06T"],"num_claims":14,"abstract":"A method for determining a height position of an object at of using a microscope which images using a point-spread function along a z-direction (height direction), comprising the steps of imaging the object in the far field and determining a far-field intensity, calculating a maximum intensity expected by multiplying the far-field intensity by a scaling factor, partially confocally imaging the object with the focus in the z-direction within the depth-of-field range, and determining a partially-confocal intensity of the imaging, calculating the intensity of the point-spread function (at the first location) by forming a difference between the partially-confocal intensity and a product of the far-field intensity and a predefined combination factor, calculating the z-coordinate of the focus at a point-spread function maximum, using a previously-known form of the point spread function, its calculated intensity, and the calculated expected maximum intensity, and using the z-coordinate as the height position of the object."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method for determining a height position of an object","description":"A method for determining a height position of an object at of using a microscope which images using a point-spread function along a z-direction (height direction), comprising the steps of imaging the ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11287629","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-11287629","citation_suggestion":"Patentable. \"Method for determining a height position of an object\" (US-11287629). https://patentable.app/patents/US-11287629","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11287629","json":"https://patentable.app/api/llm-context/US-11287629","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T17:29:19.788Z"}