{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11520343","patent":{"patent_number":"US-11520343","title":"Methods and systems for performing inter-trajectory re-linearization about an evolving reference path for an autonomous vehicle","assignee":null,"inventors":[],"filing_date":"2020-06-15T00:00:00.000Z","publication_date":"2022-12-06T00:00:00.000Z","cpc_codes":["G05D","B60W","B60W","B60W","G05D","B60W","B60W","B60W","B60W","B60W","B60W","B60W","B60W"],"num_claims":15,"abstract":"A system of linearizing a trajectory of an autonomous vehicle about a reference path includes a computing device and a computer-readable storage medium. The computer-readable storage medium includes one or more programming instructions that, when executed, cause the computing device to receive a reference path for an autonomous vehicle, where the reference path defines a proposed trajectory for the autonomous vehicle in a Cartesian reference frame, identify an objective based on the received reference path, where the objective comprises a longitudinal component and a lateral component, project the objective into a curvilinear coordinate frame described by the received reference path, decouple the longitudinal component and the lateral component, linearize the lateral component about the reference path, generate a new reference path for the autonomous vehicle by fusing the linearized longitudinal component and the linearized lateral component, and map the new reference path back to the Cartesian reference frame."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Methods and systems for performing inter-trajectory re-linearization about an evolving reference path for an autonomous vehicle","description":"A system of linearizing a trajectory of an autonomous vehicle about a reference path includes a computing device and a computer-readable storage medium. The computer-readable storage medium includes o","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11520343","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-11520343","citation_suggestion":"Patentable. \"Methods and systems for performing inter-trajectory re-linearization about an evolving reference path for an autonomous vehicle\" (US-11520343). https://patentable.app/patents/US-11520343","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11520343","json":"https://patentable.app/api/llm-context/US-11520343","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T11:54:43.944Z"}