{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11463800","patent":{"patent_number":"US-11463800","title":"Gas mask and helmet with a communication system","assignee":null,"inventors":[],"filing_date":"2018-11-13T00:00:00.000Z","publication_date":"2022-10-04T00:00:00.000Z","cpc_codes":["H04R","H04R","H04R","H04R"],"num_claims":13,"abstract":"A communication system includes a headset, which is configured to output sound waves to an ear of a user based on an audio signal, as well as a microphone, which is configured to output a microphone signal based on ambient sound. The communication system further contains a processing circuit, which is configured to generate, based on the microphone signal, a signal component of the audio signal, which signal component includes information about the generation of sound waves which interfere destructively with a component of the ambient sound occurring at the ear of the user. In addition, the communication system contains a wireless interface and a control circuit, which is configured to activate the processing circuit as a function of an operating state of the wireless interface."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Gas mask and helmet with a communication system","description":"A communication system includes a headset, which is configured to output sound waves to an ear of a user based on an audio signal, as well as a microphone, which is configured to output a microphone s","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11463800","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-11463800","citation_suggestion":"Patentable. \"Gas mask and helmet with a communication system\" (US-11463800). https://patentable.app/patents/US-11463800","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11463800","json":"https://patentable.app/api/llm-context/US-11463800","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T15:44:05.265Z"}