Cham; Wai-Kuen

Patent Applications and Registrations

Patent applications and USPTO patent grants for Cham; Wai-Kuen.The latest application filed is for "adaptive block-size transform using llmict".

Company Profile

0.16.11

Cham; Wai-Kuen - Hong Kong 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
Adaptive block-size transform using LLMICT Grant 8,719,321 - Fong , et al. May 6, 2	2014-05-06
High performance loop filters in video compression Grant 8,630,356 - Zhang , et al. January 14, 2	2014-01-14
Methods and apparatus for editing images Grant 8,582,910 - Zhang , et al. November 12, 2	2013-11-12
Method and apparatus for video coding by ABT-based just noticeable difference model Grant 8,559,511 - Ngan , et al. October 15, 2	2013-10-15
Generation of an order-2N transform from an order-N transform Grant 8,483,281 - Cham July 9, 2	2013-07-09
Adaptive Block-size Transform Using Llmict App 20130151575 - Fong; Chi Keung ; et al.	2013-06-13
Method and apparatus for adaptive quantization in digital video coding Grant 8,451,896 - Fong , et al. May 28, 2	2013-05-28
Processes and apparatus for deriving order-16 integer transforms Grant 8,255,445 - Cham , et al. August 28, 2	2012-08-28
Method and device for order-16 integer transform from order-8 integer cosine transform Grant 8,228,983 - Cham , et al. July 24, 2	2012-07-24
High Performance Loop Filters In Video Compression App 20120170668 - Zhang; Renqi ; et al.	2012-07-05
Methods and apparatus for deriving an order-16 integer transform Grant 8,175,165 - Cham , et al. May 8, 2	2012-05-08
Generation of an Order-2N Transform from an Order-N Transform App 20120069908 - Cham; Wai Kuen	2012-03-22
Generation of an order-2N transform from an order-N transform Grant 8,102,918 - Cham January 24, 2	2012-01-24
Method And Apparatus For Video Coding By Abt-based Just Noticeable Difference Model App 20110243228 - NGAN; King Ngi ; et al.	2011-10-06
Methods And Apparatus For Editing Images App 20110085741 - Zhang; Wei ; et al.	2011-04-14
Methods and Apparatus for Deriving an Order-16 Integer Transform App 20090257504 - Cham; Wai Kuen ; et al.	2009-10-15
Generation of an Order-2N Transform from an Order-N Transform App 20090257505 - Cham; Wai Kuen	2009-10-15
Method And Device For Order-16 Integer Transform From Order-8 Integer Cosine Transform App 20090141796 - Cham; Wai-Kuen ; et al.	2009-06-04
Processes and apparatus for deriving order-16 integer transforms App 20090112958 - Cham; Wai Kuen ; et al.	2009-04-30
Devices and Methods for Transforming Coding Coefficients of Video Signals App 20080284906 - Cham; Wai Kuen ; et al.	2008-11-20

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