{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11978497","patent":{"patent_number":"US-11978497","title":"DDR SDRAM signal calibration device and method","assignee":null,"inventors":[],"filing_date":"2021-11-17T00:00:00.000Z","publication_date":"2024-05-07T00:00:00.000Z","cpc_codes":["G11C","G11C","G06F","G11C","G11C","G11C","G11C","G11C","G11C","G11C"],"num_claims":20,"abstract":"Disclosed is a DDR SDRAM signal calibration device capable of adapting to the variation of voltage and/or temperature. The device includes: an enablement signal setting circuit configured to generate data strobe (DQS) enablement setting; a signal gating circuit configured to generate a DQS enablement setting signal and a DQS enablement signal according to the DQS enablement setting and then output a gated DQS signal according to the DQS enablement signal and a DQS signal; and a calibration circuit configured to generate a first delay signal according to the DQS enablement setting signal and generate a second delay signal according to the first delay signal, the calibration circuit further configured to generate a calibration signal according to the first and second delay signals and the DQS signal. The enablement signal setting circuit maintains or adjusts the DQS enablement setting according to the calibration signal."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"DDR SDRAM signal calibration device and method","description":"Disclosed is a DDR SDRAM signal calibration device capable of adapting to the variation of voltage and/or temperature. The device includes: an enablement signal setting circuit configured to generate ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11978497","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-11978497","citation_suggestion":"Patentable. \"DDR SDRAM signal calibration device and method\" (US-11978497). https://patentable.app/patents/US-11978497","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11978497","json":"https://patentable.app/api/llm-context/US-11978497","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T09:44:15.073Z"}