{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9596403","patent":{"patent_number":"US-9596403","title":"Distance detecting device, imaging apparatus, distance detecting method and parallax-amount detecting device","assignee":null,"inventors":[],"filing_date":"2015-03-27T00:00:00.000Z","publication_date":"2017-03-14T00:00:00.000Z","cpc_codes":["H04N","G06T","H04N","H04N","H04N","H04N","G06T","G06T","G06T","G06T","G06T","G06T"],"num_claims":21,"abstract":"A distance detecting device includes a distance calculation unit configured to calculate a distance to a target of imaging based on a first signal corresponding to a luminous flux having passed through a first pupil region of an exit pupil in an imaging optical system, and a second signal corresponding to a luminous flux having passed through a second pupil region different from the first pupil region, and a signal processing unit configured to perform a filtering process on at least one of the first signal and the second signal by using a band pass filter having a lower number of cells in a first direction than a number of cells in a second direction perpendicular to the first direction, and a filter for phase correction having a higher number of cells in the first direction than the number of cells in the second direction."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Distance detecting device, imaging apparatus, distance detecting method and parallax-amount detecting device","description":"A distance detecting device includes a distance calculation unit configured to calculate a distance to a target of imaging based on a first signal corresponding to a luminous flux having passed throug","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9596403","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-9596403","citation_suggestion":"Patentable. \"Distance detecting device, imaging apparatus, distance detecting method and parallax-amount detecting device\" (US-9596403). https://patentable.app/patents/US-9596403","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9596403","json":"https://patentable.app/api/llm-context/US-9596403","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T07:18:09.050Z"}