The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 12, 2019
Filed:
Jun. 12, 2006
James Lester, Dublin, CA (US);
James Lester, Dublin, CA (US);
ADOBE INC., San Jose, CA (US);
Abstract
Method, apparatus, computer programs and data structures are provided, according to at least one embodiment, wherein an author of digital content identifies at least some trusted code that the author trusts to be used to read digital content, and stores information in the unit of digital content that is capable of identifying the trusted code. In at least some embodiments, the unit of digital content is an electronic document. In other embodiments, a publisher of the trusted code, or an author of the digital content, signs the trusted code with a private key, and a certificate associated with the private key is embedded in the unit of digital content. The certificate may provide public key information associated with the private key. The public key may be used to verify that code is trusted before it is allowed access to the unit of digital content.