{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10509114","patent":{"patent_number":"US-10509114","title":"Photodetection device with synchronous and non-synchronous light detection for reducing noise and electronic apparatus","assignee":null,"inventors":[],"filing_date":"2015-10-21T00:00:00.000Z","publication_date":"2019-12-17T00:00:00.000Z","cpc_codes":["G01S","G01S"],"num_claims":8,"abstract":"Disturbance noise is distinguished and an appropriate detection result is output in accordance with a state of each disturbance noise. A signal processing circuit (11) of a photodetection device (101) includes non-synchronous detection units (112, 113) that detect existence of a light reception signal which is not synchronous with a light emitting drive timing in at least one of a case where it is determined that a value of the light reception signal exceeds a predetermined first threshold and a case where the value of the light reception signal becomes less than a predetermined second threshold in a non-synchronous detection period except a synchronous detection period in a detection period in the signal processing circuit (11). In addition, is a case where existence of the light reception signal which is not synchronous with the light emitting drive timing is detected by the non-synchronous detection units (112, 113), the signal processing circuit (11) maintains a result of the detection of the existence/non-existence of the light reception signal acquired by the synchronous detection unit in a subsequent detection period."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Photodetection device with synchronous and non-synchronous light detection for reducing noise and electronic apparatus","description":"Disturbance noise is distinguished and an appropriate detection result is output in accordance with a state of each disturbance noise. A signal processing circuit (11) of a photodetection device (101)","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10509114","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-10509114","citation_suggestion":"Patentable. \"Photodetection device with synchronous and non-synchronous light detection for reducing noise and electronic apparatus\" (US-10509114). https://patentable.app/patents/US-10509114","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10509114","json":"https://patentable.app/api/llm-context/US-10509114","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T11:18:09.884Z"}