{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11467909","patent":{"patent_number":"US-11467909","title":"Peripheral component interconnect express interface device and operating method thereof","assignee":null,"inventors":[],"filing_date":"2021-10-21T00:00:00.000Z","publication_date":"2022-10-11T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F"],"num_claims":20,"abstract":"A Peripheral Component Interconnect Express (PCIe) interface device coupled to an external device through a link including a plurality of lanes according to the present disclosure includes an EQ controller controlling the PCIe interface device to perform an equalization operation for determining a transmitter or receiver setting of each of the plurality of lanes, and an EQ information storage storing log information indicating a number of equalization operation attempts with respect to each of a plurality of EQ coefficients and storing error information about an error occurring in an LO state with respect to each of the plurality of EQ coefficients, which includes a transmitter coefficient or a receiver coefficient, wherein the EQ controller determines a final EQ coefficient using the log information and the error information."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Peripheral component interconnect express interface device and operating method thereof","description":"A Peripheral Component Interconnect Express (PCIe) interface device coupled to an external device through a link including a plurality of lanes according to the present disclosure includes an EQ contr","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11467909","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-11467909","citation_suggestion":"Patentable. \"Peripheral component interconnect express interface device and operating method thereof\" (US-11467909). https://patentable.app/patents/US-11467909","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11467909","json":"https://patentable.app/api/llm-context/US-11467909","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T11:20:20.953Z"}