• All sections
  • H - Electricity
  • H04N - Pictorial communication, e.g. television
  • H04N 19/17 - 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

Patent holdings for IPC class H04N 19/17

Total number of patents in this class: 1019

10-year publication summary

34
57
64
100
128
152
116
127
102
92
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
69
Intel Corporation
47308
53
Qualcomm Incorporated
59267
52
Microsoft Technology Licensing, LLC
47537
43
Dolby Laboratories Licensing Corporation
3186
34
Nokia Technologies Oy
11160
33
Sun Patent Trust
1569
33
Canon Inc.
39606
31
LG Electronics Inc.
59921
30
Apple Inc.
37123
29
Google LLC
30575
28
Sony Corporation
43781
24
GE Video Compression, LLC
272
21
NTT DoCoMo, Inc.
8528
17
Huawei Technologies Co., Ltd.
64407
12
Sharp Corporation
14010
11
Dolby International AB
1136
11
AT&T Intellectual Property II, L.P.
1959
10
Koninklijke Philips N.V.
19562
10
Nippon Telegraph and Telephone Corporation
4620
10
Other owners 458