{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8493890","patent":{"patent_number":"US-8493890","title":"Determining node location in a wireless network","assignee":null,"inventors":[],"filing_date":"2010-04-13T00:00:00.000Z","publication_date":"2013-07-23T00:00:00.000Z","cpc_codes":["G01S"],"num_claims":14,"abstract":"Transmitting nodes broadcast chirped signals on a wireless network. The transmitting nodes are time-synchronized with each other and location of the transmitting nodes is known. A receiver node detects beat frequencies created by pairs of chirped signals from different pairs of transmitting nodes. Time delay differences between chirped signals in respective beat frequency pairs are determined. The receiver node's location is determined in view of the time delay differences."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Determining node location in a wireless network","description":"Transmitting nodes broadcast chirped signals on a wireless network. The transmitting nodes are time-synchronized with each other and location of the transmitting nodes is known. A receiver node detect","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8493890","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-8493890","citation_suggestion":"Patentable. \"Determining node location in a wireless network\" (US-8493890). https://patentable.app/patents/US-8493890","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8493890","json":"https://patentable.app/api/llm-context/US-8493890","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T11:54:59.212Z"}