{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11990047","patent":{"patent_number":"US-11990047","title":"Method for optimizing an arrival stream of at least two aircraft, corresponding device and computer program","assignee":null,"inventors":[],"filing_date":"2022-02-24T00:00:00.000Z","publication_date":"2024-05-21T00:00:00.000Z","cpc_codes":["G08G","G08G","G08G","G08G"],"num_claims":19,"abstract":"A method for optimizing a stream of at least two aircraft forming at least one aircraft pair, wherein each aircraft enters a predefined environment, in particular an airspace, via an individual or common entry waypoint and wherein the aircraft approach a common predefined merging waypoint, the method comprising receiving an estimated entry time for each aircraft at the at least one entry waypoint, receiving a target time for each aircraft to arrive at the merging waypoint, wherein said target time comprises a delay to be absorbed before reaching said merging waypoint, receiving routing information for each aircraft comprising waypoints for routing said aircraft from the entry waypoint to the merging waypoint, wherein the waypoints comprise at least one dedicated waypoint defining a desired minimum time based separation for each pair of aircraft, and determining optimized target arrival times, in particular target overflight times, at the one or more dedicated waypoints for the at least two aircraft utilizing an optimization model considering the estimated entry time, the target time for each aircraft to arrive at the merging waypoint and the desired minimum time based separation, wherein the optimized target arrival times are determined such that the delay to be absorbed for each aircraft is shared between route segments defined by said dedicated waypoints. According to the invention, it is proposed that the optimization model utilizes the desired minimum time based separation as a soft constraint."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method for optimizing an arrival stream of at least two aircraft, corresponding device and computer program","description":"A method for optimizing a stream of at least two aircraft forming at least one aircraft pair, wherein each aircraft enters a predefined environment, in particular an airspace, via an individual or com","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11990047","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-11990047","citation_suggestion":"Patentable. \"Method for optimizing an arrival stream of at least two aircraft, corresponding device and computer program\" (US-11990047). https://patentable.app/patents/US-11990047","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11990047","json":"https://patentable.app/api/llm-context/US-11990047","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T09:21:08.388Z"}