HW

Hsi-Cheng Wu

CH Contentguard Holdings: 13 patents #12 of 45Top 30%
📍 Alhambra, CA: #14 of 395 inventorsTop 4%
🗺 California: #46,935 of 386,348 inventorsTop 15%
Overall (All Time): #382,685 of 4,157,543Top 10%
13
Patents All Time

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDate
9336366 Method and apparatus for identifying installed software and regulating access to content Michael Raley, Daniel Chen, Thanh Ta 2016-05-10
8914906 Method and apparatus for identifying installed software and regulating access to content Michael Raley, Daniel Chen, Thanh Ta 2014-12-16
8832852 Method and apparatus for dynamic protection of static and dynamic content Michael Raley, Daniel Chen, Thanh Ta 2014-09-09
8555408 Method and apparatus for providing a specific user interface in a system for managing content Michael Raley, Daniel Chen, Thanh Ta 2013-10-08
8489900 Method and apparatus for providing a specific user interface in a system for managing content Michael Raley, Daniel Chen, Thanh Ta 2013-07-16
8225414 Method and apparatus for identifying installed software and regulating access to content Michael Raley, Daniel Chen, Thanh Ta 2012-07-17
7913095 Method and apparatus for providing a specific user interface in a system for managing content Michael Raley, Daniel Chen, Thanh Ta 2011-03-22
7743259 System and method for digital rights management using a standard rendering engine Michael Raley, Daniel Chen, Thanh Ta 2010-06-22
7603319 Method and apparatus for preserving customer identity in on-line transactions Michael Raley, Daniel Chen, Thanh Ta 2009-10-13
7412605 Method and apparatus for variable encryption of data Michael Raley, Daniel Chen, Thanh Ta 2008-08-12
7269735 Instance specific digital watermarks Michael Raley, Daniel Chen, Thanh Ta 2007-09-11
7237125 Method and apparatus for automatically deploying security components in a content distribution system Michael Raley, Daniel Chen, Thanh Ta 2007-06-26
7206941 Method and apparatus for validating security components through a request for content Michael Raley, Daniel Chen, Thanh Ta 2007-04-17