{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11526331","patent":{"patent_number":"US-11526331","title":"Apparatus and method for generating at least one random number, use of an optical parametric oscillator","assignee":null,"inventors":[],"filing_date":"2017-10-30T00:00:00.000Z","publication_date":"2022-12-13T00:00:00.000Z","cpc_codes":["G06F","G02F","G02F","G02F"],"num_claims":20,"abstract":"An apparatus and a corresponding method for generating at least one random number are disclosed. The apparatus includes an optical parametric oscillator being pumped by a pump signal with a predetermined pump power and a predetermined pump frequency. The optical parametric oscillator is configured to operate in a period multiplication state for providing an oscillator output signal of alternating light pulses, the oscillator output signal having a period that is N-times the period of the pump signal, where N is an integer and N>I. The apparatus also includes a comparing unit being configured to compare the output signal with a reference signal, wherein the reference signal has a frequency that is 1/N of the predetermined pump frequency, and an evaluation unit being configured to generate the at least one random number based on the comparison of the output signal with the reference signal."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Apparatus and method for generating at least one random number, use of an optical parametric oscillator","description":"An apparatus and a corresponding method for generating at least one random number are disclosed. The apparatus includes an optical parametric oscillator being pumped by a pump signal with a predetermi","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11526331","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-11526331","citation_suggestion":"Patentable. \"Apparatus and method for generating at least one random number, use of an optical parametric oscillator\" (US-11526331). https://patentable.app/patents/US-11526331","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11526331","json":"https://patentable.app/api/llm-context/US-11526331","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T08:20:04.181Z"}