{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11308404","patent":{"patent_number":"US-11308404","title":"Synthesizing high-fidelity signals with spikes for prognostic-surveillance applications","assignee":null,"inventors":[],"filing_date":"2018-12-10T00:00:00.000Z","publication_date":"2022-04-19T00:00:00.000Z","cpc_codes":["G06N","G06N","H04L"],"num_claims":20,"abstract":"The system receives original time-series signals from sensors in a monitored system. Next, the system detects and removes spikes from the original time-series signals to produce despiked original time-series signals, which involves using the original time-series data to optimize a damping factor, which is applied to a threshold for a spike-detection technique, and using the spike-detection technique with the optimized damping factor to detect the spikes. The system then generates despiked synthetic time-series signals, which are statistically indistinguishable from the despiked original time-series signals. The system also includes synthetic spikes, which have the same temporal, amplitude and width distributions as the spikes in the original time-series signals, in the despiked synthetic time-series signals to produce synthetic time-series signals with spikes. The system uses the synthetic time-series signals with spikes to train an inferential model, and uses the inferential model to perform prognostic-surveillance operations on subsequently-received signals from the monitored system."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Synthesizing high-fidelity signals with spikes for prognostic-surveillance applications","description":"The system receives original time-series signals from sensors in a monitored system. Next, the system detects and removes spikes from the original time-series signals to produce despiked original time","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11308404","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-11308404","citation_suggestion":"Patentable. \"Synthesizing high-fidelity signals with spikes for prognostic-surveillance applications\" (US-11308404). https://patentable.app/patents/US-11308404","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11308404","json":"https://patentable.app/api/llm-context/US-11308404","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T08:28:27.975Z"}