Inventor
BELL JEFFREY R C
US11 patents
⚠️ This page may combine multiple inventors who share the name “BELL JEFFREY R C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MICROSOFT CORP
10 patentsUS7136838B1Nov 14, 2006
Digital license and method for obtaining/providing a digital license
MICROSOFT CORP236 citations99
US6775655B1Aug 10, 2004
Rendering digital content in an encrypted rights-protected form
MICROSOFT CORP461 citations99
US7383205B1Jun 3, 2008
Structure of a digital content package
MICROSOFT CORP87 citations98
US7103574B1Sep 5, 2006
Enforcement architecture and method for digital rights management
MICROSOFT CORP388 citations98
US7024393B1Apr 4, 2006
Structural of digital rights management (DRM) system
MICROSOFT CORP311 citations98
US7051005B1May 23, 2006
Method for obtaining a black box for performing decryption and encryption functions in a digital rights management (DRM) system
MICROSOFT CORP111 citations97
US6829708B1Dec 7, 2004
Specifying security for an element by assigning a scaled value representative of the relative security thereof
MICROSOFT CORP78 citations97
US7529927B2May 5, 2009
Specifying security for an element by assigning a scaled value representative of the relative security thereof
MICROSOFT CORP14 citations92
US8005757B2Aug 23, 2011
Specifiying security for an element by assigning a scaled value representative of the relative security thereof
MICROSOFT CORP13 citations84
US7757077B2Jul 13, 2010
Specifying security for an element by assigning a scaled value representative of the relative security thereof
MICROSOFT CORP19 citations84