{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8478323","patent":{"patent_number":"US-8478323","title":"Method and apparatus for dynamically enabling a direct mode operation gateway","assignee":null,"inventors":[],"filing_date":"2010-12-20T00:00:00.000Z","publication_date":"2013-07-02T00:00:00.000Z","cpc_codes":["H04W","H04W","H04W","H04W"],"num_claims":20,"abstract":"A method and apparatus is disclosed for dynamically activating gateway functions on a communication device which is operating in trunked mode. The communication device calculates an estimated probability that at least one associated communication device is out of a network coverage area. The communication device determines that the associated communication device is inaccessible or is operating in an operating mode consisting of a trunked mode or a direct mode when the estimated probability is calculated to be at or below a predefined threshold. The communication device automatically activates its gateway functions and is configured to function as a direct mode gateway for at least one associated communication device when it determines that the associated communication device is operating in the direct mode."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method and apparatus for dynamically enabling a direct mode operation gateway","description":"A method and apparatus is disclosed for dynamically activating gateway functions on a communication device which is operating in trunked mode. The communication device calculates an estimated probabil","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8478323","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-8478323","citation_suggestion":"Patentable. \"Method and apparatus for dynamically enabling a direct mode operation gateway\" (US-8478323). https://patentable.app/patents/US-8478323","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8478323","json":"https://patentable.app/api/llm-context/US-8478323","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T17:29:08.451Z"}