{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8542003","patent":{"patent_number":"US-8542003","title":"Test apparatus to test a data signal and a clock signal output from a device under test","assignee":null,"inventors":[],"filing_date":"2009-07-29T00:00:00.000Z","publication_date":"2013-09-24T00:00:00.000Z","cpc_codes":["G11C","G11C"],"num_claims":4,"abstract":"A first timing comparator TCP1 latches a data signal at a timing that corresponds to each edge of a first strobe signal. A first delay element delays a first strobe signal so as to output a first delayed strobe signal. A first clock recovery unit makes a comparison between the phase of the first delayed strobe signal and a clock signal, and outputs a first reference strobe signal which is used to perform phase adjustment such that the phases of these signals match each other. A third delay element delays a first reference strobe signal, and outputs the signal thus delayed as the first strobe signal. A delay amount that corresponds to the amount of skew that occurs between the data signal and the clock signal is set for the third delay element."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Test apparatus to test a data signal and a clock signal output from a device under test","description":"A first timing comparator TCP1 latches a data signal at a timing that corresponds to each edge of a first strobe signal. A first delay element delays a first strobe signal so as to output a first dela","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8542003","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-8542003","citation_suggestion":"Patentable. \"Test apparatus to test a data signal and a clock signal output from a device under test\" (US-8542003). https://patentable.app/patents/US-8542003","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8542003","json":"https://patentable.app/api/llm-context/US-8542003","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T20:07:44.708Z"}