Inventor
CHANG DAVID YU
US38 patents
⚠️ This page may combine multiple inventors who share the name “CHANG DAVID YU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IBM
34 patentsUS6950825B2Sep 27, 2005
Fine grained role-based access to system resources
IBM132 citations97
US5706516AJan 6, 1998
System for communicating messages among agent processes
IBM119 citations96
US5675798AOct 7, 1997
System and method for selectively and contemporaneously monitoring processes in a multiprocessing server
IBM80 citations96
US6687831B1Feb 3, 2004
Method and apparatus for multiple security service enablement in a data processing system
IBM73 citations95
US6292825B1Sep 18, 2001
Service application with pull notification
IBM93 citations94
US5870753AFeb 9, 1999
Method and apparatus for enabling a persistent metastate for objects in an object oriented environment
IBM61 citations93
US5802383ASep 1, 1998
Method and apparatus for displaying clusters on a computer network
IBM42 citations93
US7210125B2Apr 24, 2007
Method and system for application installation and management using an application-based naming system including aliases
IBM21 citations92
US7139918B2Nov 21, 2006
Multiple secure socket layer keyfiles for client login support
IBM32 citations92
US6912718B1Jun 28, 2005
Event notification channel between supplier and consumer objects in object oriented programming system with proxy consumer objects to maintain uninterrupted event transmission during consumer object off line maintenance
IBM26 citations92
US6286025B1Sep 4, 2001
Method and system of process identification by user defined process variables
IBM39 citations92
US6240453B1May 29, 2001
Managing unused resources in a service application
IBM39 citations92
US5870742AFeb 9, 1999
Method and apparatus for enabling persistent attributes in an object oriented environment
IBM58 citations92
US7874008B2Jan 18, 2011
Dynamically configuring extensible role based manageable resources
IBM51 citations90
US9288214B2Mar 15, 2016
Authentication and authorization methods for cloud computing platform security
IBM13 citations84
US7731089B2Jun 8, 2010
Interactive physical mail content management
IBM18 citations84
US7546640B2Jun 9, 2009
Fine-grained authorization by authorization table associated with a resource
IBM17 citations84
US7203697B2Apr 10, 2007
Fine-grained authorization using mbeans
IBM17 citations84
US7299288B2Nov 20, 2007
System and method for concurrent security connections
IBM14 citations82
US7076798B2Jul 11, 2006
Securing non-EJB corba objects using an EJB security mechanism
IBM18 citations82
US7454786B2Nov 18, 2008
Method for integrated security roles
IBM8 citations74
US5724065AMar 3, 1998
Float to surface display
IBM13 citations74
US11196774B2Dec 7, 2021
Network application security question detection and modification
IBM2 citations73
US6704765B1Mar 9, 2004
System for allocating resources among agent processes
IBM8 citations73
US11297066B2Apr 5, 2022
Constrained roles for access management
IBM3 citations71
US6996620B2Feb 7, 2006
System and method for concurrent security connections
IBM8 citations71
US6397383B1May 28, 2002
Constraint language parser which rejects invalid filter constraint during run time
IBM11 citations71
US10897463B2Jan 19, 2021
Managing and securing manageable resources in stateless web server architecture using servlet filters
IBM0 citations62
US7483914B2Jan 27, 2009
Method and system for implementing an application-based naming system
IBM3 citations62
US6272554B1Aug 7, 2001
Method and apparatus for a corba typecode data manipulator
IBM3 citations54
US11176274B2Nov 16, 2021
Protecting user data
IBM1 citations53
US10367806B2Jul 30, 2019
Managing and securing manageable resources in stateless web server architecture using servlet filters
IBM0 citations52
US9722995B2Aug 1, 2017
Managing and securing manageable resources in stateless web server architecture using servlet filters
IBM0 citations52
US6898717B1May 24, 2005
Network domain with secured and unsecured servers
IBM1 citations44
CHANG DAVID YU
4 patentsUS8769622B2Jul 1, 2014
Authentication and authorization methods for cloud computing security
CHANG DAVID YU783 citations98
US8290163B2Oct 16, 2012
Automatic wireless network password update
CHANG DAVID YU11 citations83
US9021093B2Apr 28, 2015
Managing and securing manageable resources in stateless web server architecture using servlet filters
CHANG DAVID YU0 citations51
US8572694B2Oct 29, 2013
Integrated security roles
CHANG DAVID YU0 citations51