Inventor · disambiguated record
Hubert Koepfer
Also filed as: KOEPFER HUBERT
11 granted patents·190 citations·filing 2012–2018
90Inventor score
Technology areasH04N
Top patents by PatentIndex Score
11 records- 0198US8811490B2Multiple color channel multiple regression predictorSU GUAN-MING·Filed 2012·Granted Aug 19, 2014·84 cites·20 claims
- 0296US9497456B2Layer decomposition in hierarchical VDR codingDOLBY LABORATORIES LICENSING CORP·Filed 2012·Granted Nov 15, 2016·27 cites·14 claims
- 0396US8837825B2Image Prediction based on primary color grading modelDOLBY LAB LICENSING CORP·Filed 2014·Granted Sep 16, 2014·29 cites·16 claims
- 0494US9628808B2Encoding perceptually-quantized video content in multi-layer VDR codingDOLBY LABORATORIES LICENSING CORP·Filed 2014·Granted Apr 18, 2017·24 cites·21 claims
- 0592US8731287B2Image prediction based on primary color grading modelSU GUAN-MING·Filed 2012·Granted May 20, 2014·14 cites·15 claims
- 0686US9219916B2Joint base layer and enhancement layer quantizer adaptation in EDR video codingDOLBY LAB LICENSING CORP·Filed 2013·Granted Dec 22, 2015·6 cites·10 claims
- 0783US9386313B2Multiple color channel multiple regression predictorDOLBY LAB LICENSING CORP·Filed 2014·Granted Jul 5, 2016·3 cites·15 claims
- 0877US10237552B2Multiple color channel multiple regression predictorDOLBY LABORATORIES LICENSING CORP·Filed 2018·Granted Mar 19, 2019·1 cites·20 claims
- 0976US10021390B2Multiple color channel multiple regression predictorDOLBY LABORATORIES LICENSING CORP·Filed 2017·Granted Jul 10, 2018·1 cites·14 claims
- 1073US9699483B2Multiple color channel multiple regression predictorDOLBY LABORATORIES LICENSING CORP·Filed 2016·Granted Jul 4, 2017·1 cites·10 claims
- 1153US9924171B2Layer decomposition in hierarchical VDR codingDOLBY LABORATORIES LICENSING CORP·Filed 2016·Granted Mar 20, 2018·0 cites·24 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →