{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8489026","patent":{"patent_number":"US-8489026","title":"Systems and methods for noise cancellation and power management in a wireless headset","assignee":null,"inventors":[],"filing_date":"2012-10-08T00:00:00.000Z","publication_date":"2013-07-16T00:00:00.000Z","cpc_codes":["H04M","H04M","G10L","G10L","H04B","H04M","H04M","H04M","H04M","H04W"],"num_claims":16,"abstract":"This includes systems and methods for noise cancellation and power management in a wireless headset. The wireless headset can perform noise cancellation by using two or more omni-directional microphones to generate a noise canceling “cone.” Audio signals received outside of the cone can be filtered out. An accelerometer can be used to determine the location of the wireless headset and the system can then properly position the cone to face the user's voice and filter out other audio signals. Additionally, by monitoring the ambient noise, the system can save power by turning off the noise cancellation system when the amount of ambient noise is below a threshold value."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Systems and methods for noise cancellation and power management in a wireless headset","description":"This includes systems and methods for noise cancellation and power management in a wireless headset. The wireless headset can perform noise cancellation by using two or more omni-directional microphon","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8489026","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-8489026","citation_suggestion":"Patentable. \"Systems and methods for noise cancellation and power management in a wireless headset\" (US-8489026). https://patentable.app/patents/US-8489026","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8489026","json":"https://patentable.app/api/llm-context/US-8489026","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T18:14:27.663Z"}