{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9749498","patent":{"patent_number":"US-9749498","title":"Computer device and method for controlling access to a printer","assignee":null,"inventors":[],"filing_date":"2016-07-19T00:00:00.000Z","publication_date":"2017-08-29T00:00:00.000Z","cpc_codes":["H04N","G06F"],"num_claims":20,"abstract":"Content files are isolated in a sandbox as a content isolation environment formed by a secondary user account. Printing is controlled by an agent via a staging file of a secure file type. The agent intercepts print requests (e.g. print start requests and print end requests) in a printing sub-system of an operating system in order to coordinate and securely control printing of the untrusted content file via the intermediate staging file."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Computer device and method for controlling access to a printer","description":"Content files are isolated in a sandbox as a content isolation environment formed by a secondary user account. Printing is controlled by an agent via a staging file of a secure file type. The agent in","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9749498","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-9749498","citation_suggestion":"Patentable. \"Computer device and method for controlling access to a printer\" (US-9749498). https://patentable.app/patents/US-9749498","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9749498","json":"https://patentable.app/api/llm-context/US-9749498","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T09:30:28.104Z"}