{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9705699","patent":{"patent_number":"US-9705699","title":"Method and apparatus for reducing load in can communication","assignee":null,"inventors":[],"filing_date":"2015-01-29T00:00:00.000Z","publication_date":"2017-07-11T00:00:00.000Z","cpc_codes":["H04L","H04L","H04L","H04L","H04L","H04L"],"num_claims":14,"abstract":"The present disclosure provides a method and an apparatus for reducing a communication load in controller area network (CAN) communication. A method for reducing communication load in a transmission node connected to a CAN communication network may include: generating a first CAN data frame including first data and transmitting the first CAN data frame to the CAN communication network at a first transmission time; comparing second data with the first data at a second transmission time; and transmitting, to the CAN communication network, a second CAN data frame in which a data length code (DLC) field value is set to a predetermined value indicating that the data has not changed, when the second data is identical to the first data. Accordingly, CAN communication load can be effectively reduced without CAN hardware modification."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method and apparatus for reducing load in can communication","description":"The present disclosure provides a method and an apparatus for reducing a communication load in controller area network (CAN) communication. A method for reducing communication load in a transmission n","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9705699","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-9705699","citation_suggestion":"Patentable. \"Method and apparatus for reducing load in can communication\" (US-9705699). https://patentable.app/patents/US-9705699","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9705699","json":"https://patentable.app/api/llm-context/US-9705699","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T05:35:52.773Z"}