Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
MK

Marta Karczewicz

Qualcomm: 119 patents #7 of 1,914Top 1%
VMVelos Media: 2 patents #6 of 36Top 20%
San Diego, CA: #6 of 4,495 inventorsTop 1%
California: #11 of 66,859 inventorsTop 1%
Overall (2021): #30 of 548,734Top 1%
122 Patents 2021

Issued Patents 2021

Showing 76–100 of 122 patents

Patent #TitleCo-InventorsDate
11051034 History-based motion vector predictor Yu Han, Wei-Jung Chien, Han Huang, Chao-Hsiung Hung 2021-06-29
11044473 Adaptive loop filtering classification in video coding Nan-Xing Hu, Vadim Seregin 2021-06-22
11039171 Device and method for video decoding video blocks Peisong Chen, Yan Ye 2021-06-15
11039143 Memory reduction for context initialization with temporal prediction Li Zhang, Wei-Jung Chien, Jianle Chen 2021-06-15
11032545 Reducing seam artifacts in 360-degree video Geert Van der Auwera, Muhammed Zeyd Coban 2021-06-08
11032572 Low-frequency non-separable transform signaling based on zero-out patterns for video coding Hilmi Enes Egilmez, Vadim Seregin, Muhammed Zeyd Coban 2021-06-08
11025903 Coding video data using derived chroma mode Li Zhang, Wei-Jung Chien, Xin Zhao 2021-06-01
11019334 Multiple adaptive loop filter sets for video coding Nan-Xing Hu, Vadim Seregin 2021-05-25
11019360 Generalized reference sample derivation methods for intra prediction in video coding Adarsh Krishnan Ramasubramonian, Geert Van der Auwera, Luong Pham Van 2021-05-25
11019357 Motion vector predictor list generation Yu Han, Wei-Jung Chien, Han Huang 2021-05-25
11019346 Coefficient coding with grouped bypass remaining levels for dependent quantization Muhammed Zeyd Coban, Jie Dong 2021-05-25
11019332 Chroma intra prediction in video coding Hongtao Wang, Han Huang, Yu Han, Geert Van der Auwera, Wei-Jung Chien 2021-05-25
11012697 Shared candidate list and parallel candidate list derivation for video coding Vadim Seregin, Wei-Jung Chien, Han Huang 2021-05-18
11012715 Intra block copy for video coding Li Zhang, Kai Zhang, Wei-Jung Chien 2021-05-18
11006114 Coding of transform coefficients for video coding Joel Sole Rojals, Rajan Laxman Joshi 2021-05-11
10999596 Unification of affine motion field derivation and affine motion compensation Han Huang, Wei-Jung Chien 2021-05-04
10992958 Video coding using mapped transforms and scanning modes Peisong Chen, Yunfei Zheng, Rajan Laxman Joshi, Muhammed Zeyd Coban 2021-04-27
10992937 Coefficient coding with grouped bypass bins Muhammed Zeyd Coban, Jie Dong 2021-04-27
10986360 Various improvements to FRUC template matching Vijayaraghavan Thirumalai, Xiang Li, Nan-Xing Hu, Hsiao-Chiang Chuang 2021-04-20
10986340 Coding adaptive multiple transform information for video coding Hilmi Enes Egilmez, Yung-Hsuan Chao, Amir Said, Vadim Seregin, Wei-Jung Chien 2021-04-20
10979732 Adaptive motion vector precision for video coding Jianle Chen, Wei-Jung Chien, Xiang Li, Li Zhang 2021-04-13
10972729 Deblocking filter selection and application in video coding Akshay Gadde, Li Zhang, Wei-Jung Chien 2021-04-06
10972758 Multi-type-tree framework for transform in video coding Vadim Seregin, Nan-Xing Hu, Wei-Jung Chien 2021-04-06
10972733 Look-up table for enhanced multiple transform Xin Zhao, Vadim Seregin, Jianle Chen 2021-04-06
10965941 Position-dependent prediction combinations in video coding Xin Zhao, Vadim Seregin, Amir Said, Kai Zhang, Vijayaraghavan Thirumalai 2021-03-30