• All sections
  • H - Electricity
  • H04N - Pictorial communication, e.g. television
  • H04N 19/176 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock

Patent holdings for IPC class H04N 19/176

Total number of patents in this class: 19858

10-year publication summary

1104
1111
1133
1324
1798
2686
2573
2545
2255
1049
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
LG Electronics Inc.
69291
1846
Qualcomm Incorporated
77154
1201
Tencent America LLC
3003
1117
Bytedance Inc.
2340
1021
Beijing Bytedance Network Technology Co., Ltd.
3662
927
Samsung Electronics Co., Ltd.
132456
919
Huawei Technologies Co., Ltd.
101589
799
Electronics and Telecommunications Research Institute
8875
572
Sony Corporation
32716
407
Sun Patent Trust
1983
368
Panasonic Intellectual Property Corporation of America
7109
367
KT Corporation
1888
317
HFI Innovation Inc.
755
310
Google LLC
38989
296
Guangdong Oppo Mobile Telecommunications Corp., Ltd.
18871
284
Canon Inc.
36836
232
Hyundai Motor Company
19194
222
SK Telecom Co., Ltd.
1698
216
Beijing Dajia Internet Information Technology Co., Ltd.
1193
213
Microsoft Technology Licensing, LLC
51489
200
Other owners 8024