{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9667387","patent":{"patent_number":"US-9667387","title":"IC card, portable electronic device, and IC card processing device","assignee":null,"inventors":[],"filing_date":"2015-08-24T00:00:00.000Z","publication_date":"2017-05-30T00:00:00.000Z","cpc_codes":["G06F","G06F","G06K","H04L","H04L"],"num_claims":10,"abstract":"According to one embodiment, an IC card includes a first transmission processing section, creation section, second transmission processing section, third reception processing section, and third transmission processing section. The first transmission processing section transmits a first response including the request data. The creation section creates a detailed redundancy check code including a redundancy check code of each of divided blocks. The second transmission processing section transmits the detailed redundancy check code. The third reception processing section receives a third command to request an erroneous divided block. The third transmission processing section transmits a third response including a divided block corresponding to the erroneous divided block."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"IC card, portable electronic device, and IC card processing device","description":"According to one embodiment, an IC card includes a first transmission processing section, creation section, second transmission processing section, third reception processing section, and third transm","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9667387","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-9667387","citation_suggestion":"Patentable. \"IC card, portable electronic device, and IC card processing device\" (US-9667387). https://patentable.app/patents/US-9667387","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9667387","json":"https://patentable.app/api/llm-context/US-9667387","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T13:16:14.545Z"}