{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9620140","patent":{"patent_number":"US-9620140","title":"Voice pitch modification to increase command and control operator situational awareness","assignee":null,"inventors":[],"filing_date":"2016-01-12T00:00:00.000Z","publication_date":"2017-04-11T00:00:00.000Z","cpc_codes":["G10L","G10L","G10L","G10L"],"num_claims":16,"abstract":"A system for providing voice audio to an operator. The system includes: one or more audio inputs for receiving at least two received voice audio signals; a processing unit, a digital to analog converter, and a loudspeaker. The processing unit is connected to the one or more audio inputs, and configured to: adjust the pitch of a first voice audio signal of the at least two received voice audio signals to form a first adjusted voice audio signal; and combine the first adjusted voice audio signal with at least one other received voice audio signal or adjusted voice audio signal to form a composite audio signal. The pitch in the audio allows the listener to disambiguate one or more speakers or conveys to the listener attributes such as urgency or location information."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Voice pitch modification to increase command and control operator situational awareness","description":"A system for providing voice audio to an operator. The system includes: one or more audio inputs for receiving at least two received voice audio signals; a processing unit, a digital to analog convert","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9620140","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-9620140","citation_suggestion":"Patentable. \"Voice pitch modification to increase command and control operator situational awareness\" (US-9620140). https://patentable.app/patents/US-9620140","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9620140","json":"https://patentable.app/api/llm-context/US-9620140","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T03:50:36.142Z"}