Inventor · disambiguated record
Chi Keung Fong
Also filed as: FONG CHI KEUNG
14 granted patents·1 pending application·16 citations·filing 2006–2021
85Inventor score
Top patents by PatentIndex Score
15 records- 0192US11025914B1Method based on global rate-distortion optimization for rate control in video codingTFI DIGITAL MEDIA LTD·Filed 2020·Granted Jun 1, 2021·8 cites·20 claims
- 0275US10560696B2Method for initial quantization parameter optimization in video codingTFI DIGITAL MEDIA LTD·Filed 2018·Granted Feb 11, 2020·2 cites·13 claims
- 0368US8228983B2Method and device for order-16 integer transform from order-8 integer cosine transformCHAM WAI-KUEN·Filed 2007·Granted Jul 24, 2012·3 cites·14 claims
- 0457US8255445B2Processes and apparatus for deriving order-16 integer transformsCHAM WAI KUEN·Filed 2008·Granted Aug 28, 2012·2 cites·25 claims
- 0556US8451896B2Method and apparatus for adaptive quantization in digital video codingFONG CHI KEUNG·Filed 2009·Granted May 28, 2013·1 cites·14 claims
- 0653US11631251B2Method and system for jockey and horse recognition and trackingTFI DIGITAL MEDIA LTD·Filed 2021·Granted Apr 18, 2023·0 cites·17 claims
- 0750US8175165B2Methods and apparatus for deriving an order-16 integer transformCHAM WAI KUEN·Filed 2008·Granted May 8, 2012·0 cites·26 claims
- 0849US11435896B1Secured operation with optional cancellation on touch-sensitive devicesTFI DIGITAL MEDIA LTD·Filed 2021·Granted Sep 6, 2022·0 cites·18 claims
- 0945US2008284906A1Devices and Methods for Transforming Coding Coefficients of Video SignalsUNIV HONG KONG CHINESE·Filed 2006·Application pending·0 cites
- 1044US10445865B1Method and apparatus for converting low dynamic range video to high dynamic range videoTFI DIGITAL MEDIA LTD·Filed 2018·Granted Oct 15, 2019·0 cites·12 claims
- 1142US10631009B2Method based on coding tree unit level rate-distortion optimization for rate control in video codingTFI DIGITAL MEDIA LTD·Filed 2018·Granted Apr 21, 2020·0 cites·8 claims
- 1240US10447895B1Method and system for expanding and enhancing color gamut of a digital imageTFI DIGITAL MEDIA LTD·Filed 2018·Granted Oct 15, 2019·0 cites·15 claims
- 1338US11082473B1Method for complexity reduction in video coding by coding parameters reuseTFI DIGITAL MEDIA LTD·Filed 2020·Granted Aug 3, 2021·0 cites·12 claims
- 1436US8719321B2Adaptive block-size transform using LLMICTFONG CHI KEUNG·Filed 2011·Granted May 6, 2014·0 cites·4 claims
- 1530US10694199B2Method for distributed video transcodingTFI DIGITAL MEDIA LTD·Filed 2016·Granted Jun 23, 2020·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →