{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9665698","patent":{"patent_number":"US-9665698","title":"Systems and methods for payload encoding and decoding","assignee":null,"inventors":[],"filing_date":"2015-10-12T00:00:00.000Z","publication_date":"2017-05-30T00:00:00.000Z","cpc_codes":["H04N","G06F","G06F","H04N","H04N","H04N","G06F","G10L"],"num_claims":20,"abstract":"Systems and methods for payload encoding and decoding are disclosed. An example method to decode audio data includes receiving audio data having protected information embedded in the audio data; receiving a license file containing a first portion of a set of information required to access the protected information embedded in the audio data; processing the license file to obtain at least one of decoding information, message codes, a decoding algorithm or diagnostic information; producing a stream of symbol values for each code symbol included in the received audio signal; accumulating the stream of symbol values in a storage device; detecting the presence of an encoded message; outputting the detected message."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Systems and methods for payload encoding and decoding","description":"Systems and methods for payload encoding and decoding are disclosed. An example method to decode audio data includes receiving audio data having protected information embedded in the audio data; recei","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9665698","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-9665698","citation_suggestion":"Patentable. \"Systems and methods for payload encoding and decoding\" (US-9665698). https://patentable.app/patents/US-9665698","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9665698","json":"https://patentable.app/api/llm-context/US-9665698","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T09:27:21.451Z"}