{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9638751","patent":{"patent_number":"US-9638751","title":"Parallel test device and method","assignee":null,"inventors":[],"filing_date":"2016-07-11T00:00:00.000Z","publication_date":"2017-05-02T00:00:00.000Z","cpc_codes":["G11C","G11C","G11C","G11C","G11C"],"num_claims":7,"abstract":"A parallel test device and method are disclosed, which relates to a technology for performing a multi-bit parallel test by compressing data. The parallel test device includes: a pad unit through which data input/output (I/O) operations are achieved; a plurality of input buffers configured to activate write data received from the pad unit in response to a buffer enable signal, and output the write data to a global input/output (GIO) line; a plurality of output drivers configured to activate read data received from the global I/O (GIO) line in response to a strobe delay signal, and output the read data to the pad unit; and a test controller configured to activate the buffer enable signal and the strobe delay signal during a test mode in a manner that the read data received from the plurality of output drivers is applied to the plurality of input buffers such that the read data is operated as the write data."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Parallel test device and method","description":"A parallel test device and method are disclosed, which relates to a technology for performing a multi-bit parallel test by compressing data. The parallel test device includes: a pad unit through which","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9638751","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-9638751","citation_suggestion":"Patentable. \"Parallel test device and method\" (US-9638751). https://patentable.app/patents/US-9638751","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9638751","json":"https://patentable.app/api/llm-context/US-9638751","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T10:14:20.478Z"}