{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9680834","patent":{"patent_number":"US-9680834","title":"Web document preview privacy and security protection","assignee":null,"inventors":[],"filing_date":"2015-07-08T00:00:00.000Z","publication_date":"2017-06-13T00:00:00.000Z","cpc_codes":["H04L","H04L","H04L","H04L","H04L","H04L"],"num_claims":16,"abstract":"Techniques are disclosed for protecting the privacy and security of data associated with a web document. A web browser is configured to manipulate the URL, which contains an access token, of a preview web page document before the browser loads external resources (e.g., web page content) linked from the preview web page document. For example, the browser may change a current page URL containing the access token to another sacrificial URL that does not include the token. In addition, the browser will send the sacrificial URL, rather than the original URL, as a referrer to the various resources that provide the web page content, which prevents exposure of the access token to those resources while the web page content is loading. After the web page content is loaded into the browser, the current page URL of the browser is changed back to the original URL."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Web document preview privacy and security protection","description":"Techniques are disclosed for protecting the privacy and security of data associated with a web document. A web browser is configured to manipulate the URL, which contains an access token, of a preview","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9680834","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-9680834","citation_suggestion":"Patentable. \"Web document preview privacy and security protection\" (US-9680834). https://patentable.app/patents/US-9680834","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9680834","json":"https://patentable.app/api/llm-context/US-9680834","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T19:50:48.025Z"}