{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10527789","patent":{"patent_number":"US-10527789","title":"Photonic crystal all-optical or-transformation logic gate","assignee":null,"inventors":[],"filing_date":"2017-06-19T00:00:00.000Z","publication_date":"2020-01-07T00:00:00.000Z","cpc_codes":["G02F","G02F"],"num_claims":11,"abstract":"A photonic crystal (PhC) all-optical OR-transformation logic gate, which comprises an optical-switch unit (OSU), a PhC-structure unit, a reference light, a wave-absorbing load (WAL) and a D-type flip-flop (DFF) unit; two system-signal-input ports are respectively connected with a first logic-signal X1 and a second logic-signal X2; the reference light is connected with the reference-light-input port of the OSU; three intermediate-signal-output ports are respectively connected with two intermediate-signal-input ports of the PhC-structure unit and the WAL; a clock-signal CP through the input port of a two-branch waveguide are respectively connected with a first clock-signal CP input port of the OSU and a second clock-signal-CP-input port of the DFF unit; the signal-output port of the PhC-structure unit is connected with the D-signal-input port of the DFF unit. The structure of the present invention is compact in structure, strong in anti-interference capability and ease of integration with other optical-logic elements."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Photonic crystal all-optical or-transformation logic gate","description":"A photonic crystal (PhC) all-optical OR-transformation logic gate, which comprises an optical-switch unit (OSU), a PhC-structure unit, a reference light, a wave-absorbing load (WAL) and a D-type flip-","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10527789","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-10527789","citation_suggestion":"Patentable. \"Photonic crystal all-optical or-transformation logic gate\" (US-10527789). https://patentable.app/patents/US-10527789","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10527789","json":"https://patentable.app/api/llm-context/US-10527789","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T01:15:59.759Z"}