• All sections
  • H - Electricity
  • H04N - Pictorial communication, e.g. television
  • H04N 19/182 - 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 a pixel

Patent holdings for IPC class H04N 19/182

Total number of patents in this class: 2721

10-year publication summary

275
323
339
325
295
328
226
208
197
85
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Samsung Electronics Co., Ltd.
132456
184
Qualcomm Incorporated
77154
166
Huawei Technologies Co., Ltd.
101589
109
Electronics and Telecommunications Research Institute
8875
108
Dolby Laboratories Licensing Corporation
3924
95
LG Electronics Inc.
69291
91
Sony Corporation
32716
68
Google LLC
38989
65
Panasonic Intellectual Property Corporation of America
7109
60
Intel Corporation
45627
59
KT Corporation
1888
51
Apple Inc.
50350
49
HFI Innovation Inc.
755
43
NTT DoCoMo, Inc.
11602
37
SK Telecom Co., Ltd.
1698
37
Sun Patent Trust
1983
36
ARRIS Enterprises LLC
3429
34
M & K Holdings Inc.
83
33
Canon Inc.
36836
32
Mitsubishi Electric Corporation
44033
31
Other owners 1333