{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10516872","patent":{"patent_number":"US-10516872","title":"Digital enveloping for digital right management and re-broadcasting","assignee":null,"inventors":[],"filing_date":"2019-05-13T00:00:00.000Z","publication_date":"2019-12-24T00:00:00.000Z","cpc_codes":["H04N","H04N","G06F","G06F","G06F","H04L","H04L","H04L","H04L","H04L","H04N","H04N","H04N","G06Q","G09G"],"num_claims":20,"abstract":"An apparatus includes a memory storing a digital envelope and a wavefront demultiplexing (WFD) device which receives M input streams concurrently, M being an integer greater than 1, performs a WFD transformation on the M input streams, and generates M output streams concurrently. A first input stream includes wavefront multiplexed digital identifiers for digital right management. A second input stream is the digital envelope. The first input stream presented in a digital format appears to human perception as having identical features to the digital envelope presented in the digital format. Each output stream is a linear combination of the M input streams such that the digital identifiers are recovered from at least one of the M output streams. The digital envelope is a data file used by a sender to send the M input streams and is scaled with a magnification factor greater than 1 in the WFD transformation."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Digital enveloping for digital right management and re-broadcasting","description":"An apparatus includes a memory storing a digital envelope and a wavefront demultiplexing (WFD) device which receives M input streams concurrently, M being an integer greater than 1, performs a WFD tra","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10516872","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-10516872","citation_suggestion":"Patentable. \"Digital enveloping for digital right management and re-broadcasting\" (US-10516872). https://patentable.app/patents/US-10516872","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10516872","json":"https://patentable.app/api/llm-context/US-10516872","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T10:03:51.072Z"}