Inventor
NARROSCHKE MATTHIAS
DE87 patents
⚠️ This page may combine multiple inventors who share the name “NARROSCHKE MATTHIAS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUN PATENT TRUST
25 patentsUS11632572B2Apr 18, 2023
Image coding method, image decoding method, image coding apparatus, image decoding apparatus, and image coding and decoding apparatus
SUN PATENT TRUST3 citations84
US10992944B2Apr 27, 2021
Image decoding method, image coding method, image decoding apparatus, image coding apparatus, and image coding and decoding apparatus
SUN PATENT TRUST3 citations84
US10397593B2Aug 27, 2019
Image decoding method, image coding method, image decoding apparatus, image coding apparatus, and image coding and decoding apparatus
SUN PATENT TRUST5 citations84
US9961371B2May 1, 2018
Image processing method and image processing apparatus
SUN PATENT TRUST3 citations84
US9948942B2Apr 17, 2018
Image decoding method, image coding method, image decoding apparatus, image coding apparatus, and image coding and decoding apparatus
SUN PATENT TRUST6 citations84
US9749654B2Aug 29, 2017
Efficient rounding for deblocking
SUN PATENT TRUST4 citations84
US9693067B2Jun 27, 2017
Image decoding method, image coding method, image decoding apparatus, image coding apparatus, and image coding and decoding apparatus
SUN PATENT TRUST6 citations84
US9503755B2Nov 22, 2016
Image coding method, image decoding method, image coding apparatus, image decoding apparatus, and image coding and decoding apparatus
SUN PATENT TRUST6 citations84
US12192535B2Jan 7, 2025
Low complex deblocking filter decisions
SUN PATENT TRUST1 citations75
US11943484B2Mar 26, 2024
Image coding method, image decoding method, image coding apparatus, image decoding apparatus, and image coding and decoding apparatus
SUN PATENT TRUST1 citations73
US11895335B2Feb 6, 2024
Image processing method and image processing apparatus
SUN PATENT TRUST1 citations73
US11871019B2Jan 9, 2024
Image decoding method, image coding method, image decoding apparatus, image coding apparatus, and image coding and decoding apparatus
SUN PATENT TRUST1 citations73
US11863772B2Jan 2, 2024
Image decoding method, image coding method, image decoding apparatus, image coding apparatus, and image coding and decoding apparatus
SUN PATENT TRUST1 citations73
US11463731B2Oct 4, 2022
Image processing method and image processing apparatus
SUN PATENT TRUST1 citations73
US10924764B2Feb 16, 2021
Image processing method and image processing apparatus
SUN PATENT TRUST1 citations73
US10375417B2Aug 6, 2019
Simplifications for boundary strength derivation in deblocking
SUN PATENT TRUST3 citations73
US10194174B2Jan 29, 2019
Simplifications for boundary strength derivation in deblocking
SUN PATENT TRUST2 citations73
US10148979B2Dec 4, 2018
Efficient rounding for deblocking
SUN PATENT TRUST2 citations73
US10021428B2Jul 10, 2018
Simplifications for boundary strength derivation in deblocking
SUN PATENT TRUST3 citations73
US12457349B2Oct 28, 2025
Image decoding method, image coding method, image decoding apparatus, image coding apparatus, and image coding and decoding apparatus
SUN PATENT TRUST0 citations63
US12368870B2Jul 22, 2025
Image decoding method, image coding method, image decoding apparatus, image coding apparatus, and image coding and decoding apparatus
SUN PATENT TRUST0 citations63
US12363345B2Jul 15, 2025
Image processing method and image processing apparatus
SUN PATENT TRUST0 citations63
US12200269B2Jan 14, 2025
Image coding method, image decoding method, image coding apparatus, image decoding apparatus, and image coding and decoding apparatus
SUN PATENT TRUST0 citations63
US11218736B2Jan 4, 2022
Low complex deblocking filter decisions
SUN PATENT TRUST0 citations63
US10897634B2Jan 19, 2021
Low complex deblocking filter decisions
SUN PATENT TRUST0 citations63
PANASONIC IP CORP AMERICA
15 patentsUS9414064B2Aug 9, 2016
Image processing method and image processing apparatus
PANASONIC IP CORP AMERICA9 citations93
US9036697B2May 19, 2015
Image decoding method and image decoding apparatus
PANASONIC IP CORP AMERICA10 citations93
US9014494B2Apr 21, 2015
Image coding method, image decoding method, image coding apparatus, image decoding apparatus, and image coding and decoding apparatus
PANASONIC IP CORP AMERICA17 citations93
US9602825B2Mar 21, 2017
Image decoding method, image coding method, image decoding apparatus, image coding apparatus, and image coding and decoding apparatus
PANASONIC IP CORP AMERICA5 citations84
US9591306B2Mar 7, 2017
Simplifications for boundary strength derivation in deblocking
PANASONIC IP CORP AMERICA10 citations84
US9503749B2Nov 22, 2016
Efficient rounding for deblocking
PANASONIC IP CORP AMERICA4 citations84
US9420297B2Aug 16, 2016
Image decoding method, image coding method, image decoding apparatus, image coding apparatus, and image coding and decoding apparatus
PANASONIC IP CORP AMERICA6 citations84
US9357234B2May 31, 2016
Image coding method, image decoding method, image coding apparatus, image decoding apparatus, and image coding and decoding apparatus
PANASONIC IP CORP AMERICA6 citations84
US9313499B2Apr 12, 2016
Image processing method and image processing apparatus
PANASONIC IP CORP AMERICA5 citations84
US9282334B2Mar 8, 2016
Image decoding method, image coding method, image decoding apparatus, image coding apparatus, and image coding and decoding apparatus
PANASONIC IP CORP AMERICA4 citations84
US9277229B2Mar 1, 2016
Image decoding method, image coding method, image decoding apparatus, image coding apparatus, and image coding and decoding apparatus
PANASONIC IP CORP AMERICA3 citations84
US9118925B2Aug 25, 2015
Efficient rounding for deblocking
PANASONIC IP CORP AMERICA4 citations84
US9100634B2Aug 4, 2015
Image decoding method and image decoding apparatus
PANASONIC IP CORP AMERICA5 citations84
US9083978B2Jul 14, 2015
Efficient rounding for deblocking
PANASONIC IP CORP AMERICA5 citations84
US10587895B2Mar 10, 2020
Image processing method and image processing apparatus
PANASONIC IP CORP AMERICA1 citations73
VELOS MEDIA LLC
5 patentsUS10616605B2Apr 7, 2020
Image coding method, image decoding method, image coding apparatus, image decoding apparatus, and image coding and decoding apparatus
VELOS MEDIA LLC9 citations93
US11212544B2Dec 28, 2021
Image decoding method, image coding method, image decoding apparatus, image coding apparatus, and image coding and decoding apparatus
VELOS MEDIA LLC3 citations84
US9992505B2Jun 5, 2018
Image decoding method, image coding method, image decoding apparatus, image coding apparatus, and image coding and decoding apparatus
VELOS MEDIA LLC3 citations84
US9872043B2Jan 16, 2018
Image coding method, image decoding method, image coding apparatus, image decoding apparatus, and image coding and decoding apparatus
VELOS MEDIA LLC7 citations84
US10743010B2Aug 11, 2020
Image decoding method, image coding method, image decoding apparatus, image coding apparatus, and image coding and decoding apparatus
VELOS MEDIA LLC2 citations73
NARROSCHKE MATTHIAS
3 patentsUS8634462B2Jan 21, 2014
Quantization for hybrid video coding
NARROSCHKE MATTHIAS12 citations83
US9712846B2Jul 18, 2017
Filter positioning and selection
NARROSCHKE MATTHIAS2 citations73
US9232236B2Jan 5, 2016
Video coding method, video decoding method, video coding apparatus, and video decoding apparatus that use filters for filtering signals
NARROSCHKE MATTHIAS6 citations72
DRUGEON VIRGINIE
1 patentPANASONIC CORP
1 patentShowing the top 50 of 87 patents by PatentIndex Score.