KC

Kok Wai Chan

Microsoft: 12 patents #3,498 of 40,388Top 9%
Overall (All Time): #417,588 of 4,157,543Top 15%
12
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9544147 Model based multi-tier authentication Yordan Rouskov, Wei-Qiang Guo, Orville C. McDonald, Ramu Movva, Kyle S. Young 2017-01-10
8997189 Multiuse web service sign-in client side components Erren Dusan Lester, Lynn C. Ayres, Naresh Jain, Rui Chen, Trevin Chow 2015-03-31
8458775 Multiuser web service sign-in client side components Erren Dusan Lester, Lynn C. Ayres, Trevin Chow, Rui Chen, Naresh Jain 2013-06-04
8341718 Short-lived certificate authority service Trevin Chow, Pui-Yin Winfred Wong, Yordan Rouskov, Wei Jiang, Colin Chow +5 more 2012-12-25
7971240 Session key security protocol Wei Guo, John Hal Howard 2011-06-28
7853995 Short-lived certificate authority service Trevin Chow, Winfred Wong, Yordan Rouskov, Wei Jiang, Colin Chow +5 more 2010-12-14
7590669 Managing client configuration data Ying-Kin Tony Yip, Rui Chen, Rahul Shrikant Newaskar, Anthony Toivonen 2009-09-15
7523490 Session key security protocol Wei Guo, John Hal Howard 2009-04-21
7437551 Public key infrastructure scalability certificate revocation status validation Wei Jiang, Wei Guo 2008-10-14
7379551 Method and system for recovering password protected private data via a communication network without exposing the private data Dafina Toncheva, Baskaran Dharmarajan, Rahul Shrikant Newaskar, Adam Back 2008-05-27
7016909 Method and system for expansion of recurring calendar events Dennis Kiilerich 2006-03-21
6360217 Method and computer program product for calculating event occurrences Burra Gopal 2002-03-19