Inventor
HIRON FRANCK
FR32 patents
⚠️ This page may combine multiple inventors who share the name “HIRON FRANCK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
INTERDIGITAL VC HOLDINGS INC
13 patentsUS12445618B2Oct 14, 2025
Method and device for predictive picture encoding and decoding
INTERDIGITAL VC HOLDINGS INC0 citations62
US12445635B2Oct 14, 2025
Coding and decoding methods of a picture block, corresponding devices and data stream
INTERDIGITAL VC HOLDINGS INC0 citations62
US12244829B2Mar 4, 2025
Refinement mode processing in video encoding and decoding
INTERDIGITAL VC HOLDINGS INC0 citations62
US12052432B2Jul 30, 2024
Coding and decoding methods of a picture block, corresponding devices and data stream
INTERDIGITAL VC HOLDINGS INC0 citations62
US11962782B2Apr 16, 2024
Encoding and decoding with refinement of the reconstructed picture
INTERDIGITAL VC HOLDINGS INC0 citations62
US11750830B2Sep 5, 2023
Coding and decoding methods of a picture block, corresponding devices and data stream
INTERDIGITAL VC HOLDINGS INC0 citations62
US11647188B2May 9, 2023
Inverse mapping simplification
INTERDIGITAL VC HOLDINGS INC1 citations62
US11611765B2Mar 21, 2023
Refinement mode processing in video encoding and decoding
INTERDIGITAL VC HOLDINGS INC0 citations62
US11558629B2Jan 17, 2023
Coding and decoding methods of a picture block, corresponding devices and data stream
INTERDIGITAL VC HOLDINGS INC0 citations62
US11368695B2Jun 21, 2022
Method and device for predictive picture encoding and decoding
INTERDIGITAL VC HOLDINGS INC0 citations62
US10708620B2Jul 7, 2020
Method of and device for encoding an HDR video together with an LDR video, method of and device for reconstructing one of an HDR video and an LDR video coded together and non-transitory storage medium
INTERDIGITAL VC HOLDINGS INC0 citations52
US10701373B2Jun 30, 2020
Coding and decoding methods of a picture block, corresponding devices and data stream
INTERDIGITAL VC HOLDINGS INC0 citations52
US10764549B2Sep 1, 2020
Method and device of converting a high dynamic range version of a picture to a standard-dynamic-range version of said picture
INTERDIGITAL VC HOLDINGS INC0 citations48
THOMSON LICENSING
9 patentsUS8369397B2Feb 5, 2013
Method and device for coding a video content comprising a sequence of pictures and a logo
THOMSON LICENSING11 citations84
US7801218B2Sep 21, 2010
Method or device for coding a sequence of source pictures
THOMSON LICENSING12 citations84
US7493024B2Feb 17, 2009
Method of managing the recording of audiovisual documents in a terminal selected among a plurality of terminals, and an associated terminal
THOMSON LICENSING10 citations82
US9870606B2Jan 16, 2018
Method and apparatus for compensating illumination variations in a sequence of images
THOMSON LICENSING4 citations73
US7823067B2Oct 26, 2010
Process of navigation for the selection of documents associated with identifiers, and apparatus implementing the process
THOMSON LICENSING4 citations61
US10110921B2Oct 23, 2018
Method of and device for encoding an HDR video together with an LDR video, method of and device for reconstructing one of an HDR video and an LDR video coded together and PF storage medium
THOMSON LICENSING0 citations52
US9654793B2May 16, 2017
Video encoding/decoding methods, corresponding computer programs and video encoding/decoding devices
THOMSON LICENSING1 citations52
US7882515B2Feb 1, 2011
Device and process for acquiring files by accumulation of points and associated products
THOMSON LICENSING1 citations51
US10104354B2Oct 16, 2018
Method and device of converting a high-dynamic-range version of a picture to a standard-dynamic-range version of said picture
THOMSON LICENSING0 citations48
INTERDIGITAL MADISON PATENT HOLDINGS SAS
4 patentsUS11240504B2Feb 1, 2022
Encoding and decoding pictures in of high dynamic range and wide color gamut format
INTERDIGITAL MADISON PATENT HOLDINGS SAS4 citations73
US10873764B2Dec 22, 2020
Method for encoding an input video comprising a luma component and two chroma components, the method comprising reshaping of said input video based on reshaping functions
INTERDIGITAL MADISON PATENT HOLDINGS SAS2 citations73
US12368869B2Jul 22, 2025
Chroma processing for video encoding and decoding
INTERDIGITAL MADISON PATENT HOLDINGS SAS0 citations59
US11843791B2Dec 12, 2023
Chroma processing for video encoding and decoding
INTERDIGITAL MADISON PATENT HOLDINGS SAS0 citations59
INTERDIGITAL CE PATENT HOLDINGS SAS
3 patentsUS12206852B2Jan 21, 2025
Derivation of quantization matrices for joint Cb-Br coding
INTERDIGITAL CE PATENT HOLDINGS SAS0 citations62
US12143594B2Nov 12, 2024
Luma to chroma quantization parameter table signaling
INTERDIGITAL CE PATENT HOLDINGS SAS0 citations62
US12047612B2Jul 23, 2024
Luma mapping with chroma scaling (LMCS) lut extension and clipping
INTERDIGITAL CE PATENT HOLDINGS SAS0 citations52