{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9800351","patent":{"patent_number":"US-9800351","title":"Optical receiving circuit, optical transceiver, and control method for optical receiving circuit","assignee":null,"inventors":[],"filing_date":"2016-09-22T00:00:00.000Z","publication_date":"2017-10-24T00:00:00.000Z","cpc_codes":["H04B","H04B"],"num_claims":16,"abstract":"An apparatus includes a photodiode configured to detect an optical signal; a common-base amplifier configured to input a current signal converted from the optical signal by the photodiode; an common-emitter amplifier configured to couple to an output of the common-base amplifier; a first circuit configured to feed back the output of the common-emitter amplifier to an output of the common-base amplifier; and a second circuit configured to, when power of the optical signal exceeds a predetermined level, reduce a load resistance value of the common-base amplifier and increase an emitter current of the common-emitter amplifier."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Optical receiving circuit, optical transceiver, and control method for optical receiving circuit","description":"An apparatus includes a photodiode configured to detect an optical signal; a common-base amplifier configured to input a current signal converted from the optical signal by the photodiode; an common-e","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9800351","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-9800351","citation_suggestion":"Patentable. \"Optical receiving circuit, optical transceiver, and control method for optical receiving circuit\" (US-9800351). https://patentable.app/patents/US-9800351","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9800351","json":"https://patentable.app/api/llm-context/US-9800351","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T10:34:31.414Z"}