Inventor
HOWARD JOHN HAL
US11 patents
⚠️ This page may combine multiple inventors who share the name “HOWARD JOHN HAL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MICROSOFT CORP
9 patentsUS6678731B1Jan 13, 2004
Controlling access to a network server using an authentication ticket
MICROSOFT CORP220 citations98
US6584505B1Jun 24, 2003
Authenticating access to a network server without communicating login information through the network server
MICROSOFT CORP326 citations98
US7016960B2Mar 21, 2006
Authenticating user access to a network server without communicating user authentication cookie to the network server
MICROSOFT CORP78 citations97
US7971240B2Jun 28, 2011
Session key security protocol
MICROSOFT CORP35 citations92
US7523490B2Apr 21, 2009
Session key security protocol
MICROSOFT CORP37 citations92
US7607008B2Oct 20, 2009
Authentication broker service
MICROSOFT CORP17 citations82
US7421731B2Sep 2, 2008
Transparent authentication using an authentication server
MICROSOFT CORP18 citations81
US7418502B2Aug 26, 2008
Authenticating user access request with an authentication server for accessing a network server without communicating user authentication cookie to the network server
MICROSOFT CORP5 citations73
US7590731B2Sep 15, 2009
Accessing a server using a user authentication indicator
MICROSOFT CORP3 citations62