Inventor
WALTHER DAN E
US4 patents
⚠️ This page may combine multiple inventors who share the name “WALTHER DAN E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MICROSOFT CORP
3 patentsUS7337147B2Feb 26, 2008
Dynamic digital content licensing
MICROSOFT CORP99 citations95
US7440997B2Oct 21, 2008
Mechanism for supporting browser navigation while preserving important application return states
MICROSOFT CORP21 citations86
US7421730B2Sep 2, 2008
Maintaining authentication states for resources accessed in a stateless environment
MICROSOFT CORP8 citations71