{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8510077","patent":{"patent_number":"US-8510077","title":"Methods and apparatus for self-assisting positioning system","assignee":null,"inventors":[],"filing_date":"2010-11-02T00:00:00.000Z","publication_date":"2013-08-13T00:00:00.000Z","cpc_codes":["G01S","G01S","G01S"],"num_claims":13,"abstract":"In a method of implementing a positioning system a buffer is configured to store a buffer record for each of a plurality of position fixes determined by the receiver and a database is configured to store a database record for each of the position fixes. Buffer records are accumulated, with each buffer record corresponding to one of the position fixes determined by the receiver. A first threshold position near an area in which a degradation event occurs is identified and recorded in a first database record. A second threshold position near the area is identified in a second database record. The second threshold position is indicated by one of the position fixes outside of the area and is proximate to a position at which the degradation event ends."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Methods and apparatus for self-assisting positioning system","description":"In a method of implementing a positioning system a buffer is configured to store a buffer record for each of a plurality of position fixes determined by the receiver and a database is configured to st","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8510077","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-8510077","citation_suggestion":"Patentable. \"Methods and apparatus for self-assisting positioning system\" (US-8510077). https://patentable.app/patents/US-8510077","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8510077","json":"https://patentable.app/api/llm-context/US-8510077","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T18:48:23.989Z"}