• 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: 2098

10-year publication summary

38
68
96
115
273
318
336
316
262
233
2011 2012 2013 2014 2015 2016 2017 2018 2019 2020

Principal owners for this class

Owner
All patents
This class
Samsung Electronics Co., Ltd.
105375
181
Qualcomm Incorporated
59267
152
Dolby Laboratories Licensing Corporation
3186
81
Huawei Technologies Co., Ltd.
64407
76
Electronics and Telecommunications Research Institute
9250
74
Sony Corporation
43781
69
LG Electronics Inc.
59921
64
Intel Corporation
47308
59
Google LLC
30575
44
Mediatek Inc.
4674
43
KT Corporation
1779
40
Apple Inc.
37123
34
NTT DoCoMo, Inc.
8528
34
Godo Kaisha IP Bridge 1
791
32
M & K Holdings Inc.
81
31
SK Telecom Co., Ltd.
1531
31
Sun Patent Trust
1569
30
Canon Inc.
39606
27
Nippon Telegraph and Telephone Corporation
4620
27
ARRIS Enterprises LLC
2721
25
Other owners 944