• 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: 10403

10-year publication summary

204
394
573
597
1100
1099
1116
1293
1710
1821
2011 2012 2013 2014 2015 2016 2017 2018 2019 2020

Principal owners for this class

Owner
All patents
This class
Qualcomm Incorporated
59267
884
LG Electronics Inc.
59921
756
Samsung Electronics Co., Ltd.
105375
695
Sony Corporation
43781
435
Electronics and Telecommunications Research Institute
9250
328
Huawei Technologies Co., Ltd.
64407
324
Tencent America LLC
433
276
Sun Patent Trust
1569
265
Google LLC
30575
209
KT Corporation
1779
173
Panasonic Intellectual Property Corporation of America
4101
169
Beijing Bytedance Network Technology Co., Ltd.
630
165
Bytedance Inc.
415
165
Mediatek Inc.
4674
162
Microsoft Technology Licensing, LLC
47537
152
Intel Corporation
47308
145
SK Telecom Co., Ltd.
1531
145
Canon Inc.
39606
143
Velos Media, LLC
262
136
InterDigital VC Holdings, Inc.
373
123
Other owners 4553