Wat; Yiu Wing

Patent Applications and Registrations

Patent applications and USPTO patent grants for Wat; Yiu Wing.The latest application filed is for "partial ciphertext updates using variable-length segments delineated by pattern matching and encrypted by fixed-length blocks".

Company Profile

0.9.6

Wat; Yiu Wing - Hong Kong HK
Wat; Yiu Wing - Kowloon N/A HK

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Partial CipherText updates using variable-length segments delineated by pattern matching and encrypted by fixed-length blocks Grant 9,237,014 - Leung , et al. January 12, 2	2016-01-12
Partial CipherText Updates Using Variable-Length Segments Delineated by Pattern Matching and Encrypted by Fixed-Length Blocks App 20140355754 - LEUNG; Wing Pan ; et al.	2014-12-04
System and method for providing multimedia wireless messages across a broad range and diversity of networks and user terminal display equipment Grant 8,732,239 - Lei , et al. May 20, 2	2014-05-20
System and method for content distribution with broadcast encryption Grant 8,667,272 - Leung , et al. March 4, 2	2014-03-04
Systems and methods for broadcast encryption optimization and scalability Grant 8,483,390 - Wei , et al. July 9, 2	2013-07-09
System and method for content distribution with broadcast encryption Grant 8,468,341 - Wat , et al. June 18, 2	2013-06-18
Systems And Methods For Broadcast Encryption Optimization And Scalability App 20130083924 - Wei; Victor Keh Wei ; et al.	2013-04-04
System and Method for Content Distribution with Broadcast Encryption App 20120121085 - Leung; Wing Pan ; et al.	2012-05-17
System and Method for Content Distribution with Broadcast Encryption App 20100228972 - Wat; Yiu-Wing ; et al.	2010-09-09
System and method for providing multimedia wireless messages across a broad range and diversity of networks and user terminal display equipment App 20050075093 - Lei, Zhibin ; et al.	2005-04-07

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