Zhi ZHANG

Person

Lund, SE

People

Patents Grantslast 30 patents

Information Patent Grant
Simplified downsampling for matrix based intra prediction
- Patent number 12,368,858
- Issue date Jul 22, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Zhi Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Derivation of a value for each layer representation of a bitstream
- Patent number 12,363,305
- Issue date Jul 15, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Rickard Sjöberg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Virtual boundary signaling
- Patent number 12,301,878
- Issue date May 13, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Mitra Damghanian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Decoding based on bi-directional picture condition
- Patent number 12,294,741
- Issue date May 6, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Martin Pettersson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Allowing a matrix based intra prediction block to have multiple tra...
- Patent number 12,278,993
- Issue date Apr 15, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Zhi Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Deblocking between block boundaries and sub-block boundaries in a v...
- Patent number 12,250,413
- Issue date Mar 11, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Kenneth Andersson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Low complexity image filter
- Patent number 12,200,206
- Issue date Jan 14, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Jacob Ström
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video processing
- Patent number 12,167,041
- Issue date Dec 10, 2024
- Telefonaktiebolaget LM Ericsson (publ)
- Rickard Sjöberg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Deblocking of transform sub-block boundaries
- Patent number 12,167,043
- Issue date Dec 10, 2024
- Telefonaktiebolaget LM Ericsson (publ)
- Kenneth Andersson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Deblocking in a video encoder and/or video decoder
- Patent number 12,113,970
- Issue date Oct 8, 2024
- Telefonaktiebolaget LM Ericsson (publ)
- Kenneth Andersson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Deblocking of video picture boundaries
- Patent number 12,108,038
- Issue date Oct 1, 2024
- Telefonaktiebolaget LM Ericsson (publ)
- Kenneth Andersson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Virtual boundary processing for adaptive loop filtering
- Patent number 12,101,484
- Issue date Sep 24, 2024
- Telefonaktiebolaget LM Ericsson (publ)
- Kenneth Andersson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Deblocking of implicit transform unit boundaries
- Patent number 12,058,323
- Issue date Aug 6, 2024
- Telefonaktiebolaget LM Ericsson (publ)
- Kenneth Andersson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Asymmetric deblocking in a video encoder and/or video decoder
- Patent number 12,003,785
- Issue date Jun 4, 2024
- Telefonaktiebolaget LM Ericsson (publ)
- Kenneth Andersson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Simplified downsampling for matrix based intra prediction
- Patent number 11,973,952
- Issue date Apr 30, 2024
- Telefonaktiebolaget LM Ericsson (publ)
- Zhi Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Allowing a matrix based intra prediction block to have multiple tra...
- Patent number 11,943,478
- Issue date Mar 26, 2024
- Telefonaktiebolaget LM Ericsson (publ)
- Zhi Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transform selection in a video encoder and/or video decoder
- Patent number 11,882,302
- Issue date Jan 23, 2024
- Telefonaktiebolaget LM Ericsson (publ)
- Ruoyang Yu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Deblocking of transform sub-block boundaries
- Patent number 11,831,926
- Issue date Nov 28, 2023
- Telefonaktiebolaget LM Ericsson (publ)
- Kenneth Andersson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Deblocking of video picture boundaries
- Patent number 11,758,131
- Issue date Sep 12, 2023
- Telefonaktiebolaget LM Ericsson (publ)
- Kenneth Andersson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Virtual boundary processing for adaptive loop filtering
- Patent number 11,689,725
- Issue date Jun 27, 2023
- TELEFONAKTIEBLAGET LM ERICSSON (PUBL)
- Kenneth Andersson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video processing
- Patent number 11,665,371
- Issue date May 30, 2023
- Telefonaktiebolaget LM Ericsson (publ)
- Rickard Sjöberg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Asymmetric deblocking in a video encoder and/or video decoder
- Patent number 11,653,030
- Issue date May 16, 2023
- Telefonaktiebolaget LM Ericsson (publ)
- Kenneth Andersson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transform selection in a video encoder and/or video decoder
- Patent number 11,627,329
- Issue date Apr 11, 2023
- Telefonaktiebolaget LM Ericsson (publ)
- Ruoyang Yu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Deblocking of implicit transform unit boundaries
- Patent number 11,490,080
- Issue date Nov 1, 2022
- Telefonaktiebolaget LM Ericsson (publ)
- Kenneth Andersson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multiple boundary filtering
- Patent number 11,483,555
- Issue date Oct 25, 2022
- Telefonaktiebolaget LM Ericsson (publ)
- Kenneth Andersson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Deblocking of video picture boundaries
- Patent number 11,388,400
- Issue date Jul 12, 2022
- Telefonaktiebolaget LM Ericsson (publ)
- Kenneth Andersson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Deblocking between block boundaries and sub-block boundaries in a v...
- Patent number 11,381,845
- Issue date Jul 5, 2022
- Telefonaktiebolaget LM Ericsson (publ)
- Kenneth Andersson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Virtual boundary processing for adaptive loop filtering
- Patent number 11,317,095
- Issue date Apr 26, 2022
- Telefonaktiebolaget LM Ericsson (publ)
- Kenneth Andersson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Deblocking in a video encoder and/or video decoder
- Patent number 11,240,497
- Issue date Feb 1, 2022
- Telefonaktiebolaget LM Ericsson (publ)
- Kenneth Andersson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transform selection in a video encoder and/or video decoder
- Patent number 11,218,716
- Issue date Jan 4, 2022
- Telefonaktiebolaget LM Ericsson (publ)
- Ruoyang Yu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
ALLOWING A MATRIX BASED INTRA PREDICTION BLOCK TO HAVE MULTIPLE TRA...
- Publication number 20250211791
- Publication date Jun 26, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Zhi ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DEBLOCKING BETWEEN BLOCK BOUNDARIES AND SUB-BLOCK BOUNDARIES IN A V...
- Publication number 20250184543
- Publication date Jun 5, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Kenneth ANDERSSON
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DEBLOCKING IN A VIDEO ENCODER AND/OR VIDEO DECODER
- Publication number 20250159153
- Publication date May 15, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Kenneth ANDERSSON
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DEBLOCKING OF TRANSFORM SUB-BLOCK BOUNDARIES
- Publication number 20250142129
- Publication date May 1, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Kenneth ANDERSSON
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO PROCESSING
- Publication number 20250119590
- Publication date Apr 10, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Rickard SJÖBERG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIRTUAL BOUNDARY PROCESSING FOR ADAPTIVE LOOP FILTERING
- Publication number 20250063174
- Publication date Feb 20, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Kenneth ANDERSSON
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DEBLOCKING OF VIDEO PICTURE BOUNDARIES
- Publication number 20250063163
- Publication date Feb 20, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Kenneth ANDERSSON
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DEBLOCKING OF IMPLICIT TRANSFORM UNIT BOUNDARIES
- Publication number 20240430416
- Publication date Dec 26, 2024
- Telefonaktiebolaget LM Ericsson (publ)
- Kenneth ANDERSSON
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ASYMMETRIC DEBLOCKING IN A VIDEO ENCODER AND/OR VIDEO DECODER
- Publication number 20240364938
- Publication date Oct 31, 2024
- Telefonaktiebolaget LM Ericsson (publ)
- Kenneth ANDERSSON
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ALLOWING A MATRIX BASED INTRA PREDICTION BLOCK TO HAVE MULTIPLE TRA...
- Publication number 20240340454
- Publication date Oct 10, 2024
- Telefonaktiebolaget LM Ericsson (publ)
- Zhi ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Simplified Downsampling for Matrix Based Intra Prediction
- Publication number 20240283939
- Publication date Aug 22, 2024
- Telefonaktiebolaget LM Ericsson (publ)
- Zhi Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSFORM SELECTION IN A VIDEO ENCODER AND/OR VIDEO DECODER
- Publication number 20240214596
- Publication date Jun 27, 2024
- Telefonaktiebolaget LM Ericsson (publ)
- Ruoyang YU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DEBLOCKING OF TRANSFORM SUB-BLOCK BOUNDARIES
- Publication number 20240080494
- Publication date Mar 7, 2024
- Telefonaktiebolaget LM Ericsson (publ)
- Kenneth ANDERSSON
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DEBLOCKING OF VIDEO PICTURE BOUNDARIES
- Publication number 20240022719
- Publication date Jan 18, 2024
- TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
- Kenneth ANDERSSON
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VIDEO PROCESSING
- Publication number 20230388551
- Publication date Nov 30, 2023
- Telefonaktiebolaget LM Ericsson (publ)
- Rickard SJÖBERG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIRTUAL BOUNDARY PROCESSING FOR ADAPTIVE LOOP FILTERING
- Publication number 20230362382
- Publication date Nov 9, 2023
- Telefonaktiebolaget LM Ericsson (publ)
- Kenneth ANDERSSON
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ASYMMETRIC DEBLOCKING IN A VIDEO ENCODER AND/OR VIDEO DECODER
- Publication number 20230319318
- Publication date Oct 5, 2023
- Telefonaktiebolaget LM Ericsson (publ)
- Kenneth ANDERSSON
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSFORM SELECTION IN A VIDEO ENCODER AND/OR VIDEO DECODER
- Publication number 20230239486
- Publication date Jul 27, 2023
- Telefonaktiebolaget LM Ericsson (publ)
- Ruoyang YU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DERIVATION OF A VALUE FOR EACH LAYER REPRESENTATION OF A BITSTREAM
- Publication number 20230232011
- Publication date Jul 20, 2023
- Talefonaktiebolaget LM Ericsson (publ)
- Rickard SJÖBERG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIRTUAL BOUNDARY SIGNALING
- Publication number 20230179803
- Publication date Jun 8, 2023
- Telefonaktiebolaget LM Ericsson (publ)
- Mitra DAMGHANIAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ADAPTIVE LOOP FILTER (ALF) VIRTUAL BOUNDRY PROCESSING
- Publication number 20230164312
- Publication date May 25, 2023
- Telefonaktiebolaget LM Ericsson (publ)
- Kenneth ANDERSSON
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DECODING BASED ON BI-DIRECTIONAL PICTURE CONDITION
- Publication number 20230137221
- Publication date May 4, 2023
- Telefonaktiebolaget LM Ericsson (publ)
- Martin PETTERSSON
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DEBLOCKING OF IMPLICIT TRANSFORM UNIT BOUNDARIES
- Publication number 20230059449
- Publication date Feb 23, 2023
- Telefonaktiebolaget LM Ericsson (publ)
- Kenneth ANDERSSON
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO PROCESSING
- Publication number 20230039105
- Publication date Feb 9, 2023
- Telefonaktiebolaget LM Ericsson (publ)
- Rickard SJÖBERG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LOW COMPLEXITY IMAGE FILTER
- Publication number 20230023387
- Publication date Jan 26, 2023
- Telefonaktiebolaget LM Ericsson (publ)
- Jacob STRÖM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ADAPTIVE LOOP FILTERING
- Publication number 20230024020
- Publication date Jan 26, 2023
- Telefonaktiebolaget LM Ericsson (publ)
- Jacob STRÖM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ALLOWING A MATRIX BASED INTRA PREDICTION BLOCK TO HAVE MULTIPLE TRA...
- Publication number 20220377378
- Publication date Nov 24, 2022
- Telefonaktiebolaget LM Ericsson (publ)
- Zhi ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DEBLOCKING OF VIDEO PICTURE BOUNDARIES
- Publication number 20220312007
- Publication date Sep 29, 2022
- Telefonaktiebolaget LM Ericsson (publ)
- Kenneth ANDERSSON
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Sample Value Clipping on MIP Reduced Prediction
- Publication number 20220264148
- Publication date Aug 18, 2022
- Telefonaktiebolaget LM Ericsson (publ)
- Zhi Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIRTUAL BOUNDARY PROCESSING FOR ADAPTIVE LOOP FILTERING
- Publication number 20220256163
- Publication date Aug 11, 2022
- Telefonaktiebolaget LM Ericsson (publ)
- Kenneth ANDERSSON
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Person

Patents Grantslast 30 patents

Simplified downsampling for matrix based intra prediction

Derivation of a value for each layer representation of a bitstream

Virtual boundary signaling

Decoding based on bi-directional picture condition

Allowing a matrix based intra prediction block to have multiple tra...

Deblocking between block boundaries and sub-block boundaries in a v...

Low complexity image filter

Video processing

Deblocking of transform sub-block boundaries

Deblocking in a video encoder and/or video decoder

Deblocking of video picture boundaries

Virtual boundary processing for adaptive loop filtering

Deblocking of implicit transform unit boundaries

Asymmetric deblocking in a video encoder and/or video decoder

Simplified downsampling for matrix based intra prediction

Allowing a matrix based intra prediction block to have multiple tra...

Transform selection in a video encoder and/or video decoder

Deblocking of transform sub-block boundaries

Deblocking of video picture boundaries

Virtual boundary processing for adaptive loop filtering

Video processing

Asymmetric deblocking in a video encoder and/or video decoder

Transform selection in a video encoder and/or video decoder

Deblocking of implicit transform unit boundaries

Multiple boundary filtering

Deblocking of video picture boundaries

Deblocking between block boundaries and sub-block boundaries in a v...

Virtual boundary processing for adaptive loop filtering

Deblocking in a video encoder and/or video decoder

Transform selection in a video encoder and/or video decoder

Patents Applicationslast 30 patents

ALLOWING A MATRIX BASED INTRA PREDICTION BLOCK TO HAVE MULTIPLE TRA...

DEBLOCKING BETWEEN BLOCK BOUNDARIES AND SUB-BLOCK BOUNDARIES IN A V...

DEBLOCKING IN A VIDEO ENCODER AND/OR VIDEO DECODER

DEBLOCKING OF TRANSFORM SUB-BLOCK BOUNDARIES

VIDEO PROCESSING

VIRTUAL BOUNDARY PROCESSING FOR ADAPTIVE LOOP FILTERING

DEBLOCKING OF VIDEO PICTURE BOUNDARIES

DEBLOCKING OF IMPLICIT TRANSFORM UNIT BOUNDARIES

ASYMMETRIC DEBLOCKING IN A VIDEO ENCODER AND/OR VIDEO DECODER

ALLOWING A MATRIX BASED INTRA PREDICTION BLOCK TO HAVE MULTIPLE TRA...

Simplified Downsampling for Matrix Based Intra Prediction

TRANSFORM SELECTION IN A VIDEO ENCODER AND/OR VIDEO DECODER

DEBLOCKING OF TRANSFORM SUB-BLOCK BOUNDARIES

DEBLOCKING OF VIDEO PICTURE BOUNDARIES

VIDEO PROCESSING

VIRTUAL BOUNDARY PROCESSING FOR ADAPTIVE LOOP FILTERING

ASYMMETRIC DEBLOCKING IN A VIDEO ENCODER AND/OR VIDEO DECODER

TRANSFORM SELECTION IN A VIDEO ENCODER AND/OR VIDEO DECODER

DERIVATION OF A VALUE FOR EACH LAYER REPRESENTATION OF A BITSTREAM

VIRTUAL BOUNDARY SIGNALING

ADAPTIVE LOOP FILTER (ALF) VIRTUAL BOUNDRY PROCESSING

DECODING BASED ON BI-DIRECTIONAL PICTURE CONDITION

DEBLOCKING OF IMPLICIT TRANSFORM UNIT BOUNDARIES

VIDEO PROCESSING

LOW COMPLEXITY IMAGE FILTER

ADAPTIVE LOOP FILTERING

ALLOWING A MATRIX BASED INTRA PREDICTION BLOCK TO HAVE MULTIPLE TRA...

DEBLOCKING OF VIDEO PICTURE BOUNDARIES

Sample Value Clipping on MIP Reduced Prediction

VIRTUAL BOUNDARY PROCESSING FOR ADAPTIVE LOOP FILTERING