{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8520464","patent":{"patent_number":"US-8520464","title":"Interface circuit and semiconductor device incorporating same","assignee":null,"inventors":[],"filing_date":"2010-07-28T00:00:00.000Z","publication_date":"2013-08-27T00:00:00.000Z","cpc_codes":["G11C","G06F"],"num_claims":12,"abstract":"An interface circuit includes an input/output terminal, a clock generator, a set of multiple data ports, and a data port selector. The input/output terminal is connected to the external circuit to receive a data signal. The clock generator generates a series of multiple phase-shifted clock signals based on a basic clock signal. Each of the multiple data ports is connected to the input/output terminal and the clock generator to receive the data signal in synchronization with an associated one of the multiple phase-shifted clock signals to output a latched data signal. The data port selector is connected to the multiple data ports to check the multiple latched data signals to select one of the multiple data ports. The interface circuit loads the data signal through the selected data port in synchronization with the associated one of the multiple phase-shifted clock signals."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Interface circuit and semiconductor device incorporating same","description":"An interface circuit includes an input/output terminal, a clock generator, a set of multiple data ports, and a data port selector. The input/output terminal is connected to the external circuit to rec","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8520464","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-8520464","citation_suggestion":"Patentable. \"Interface circuit and semiconductor device incorporating same\" (US-8520464). https://patentable.app/patents/US-8520464","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8520464","json":"https://patentable.app/api/llm-context/US-8520464","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T17:15:57.673Z"}