- 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: 19702
10-year publication summary
1104
|
1111
|
1133
|
1324
|
1798
|
2686
|
2573
|
2543
|
2254
|
882
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
LG Electronics Inc. | 69257 |
1840 |
Qualcomm Incorporated | 76576 |
1201 |
Tencent America LLC | 2959 |
1100 |
Bytedance Inc. | 2313 |
1008 |
Samsung Electronics Co., Ltd. | 131630 |
916 |
Beijing Bytedance Network Technology Co., Ltd. | 3621 |
916 |
Huawei Technologies Co., Ltd. | 100781 |
792 |
Electronics and Telecommunications Research Institute | 8830 |
570 |
Sony Corporation | 32931 |
408 |
Sun Patent Trust | 1972 |
367 |
Panasonic Intellectual Property Corporation of America | 7230 |
364 |
KT Corporation | 1885 |
316 |
HFI Innovation Inc. | 755 |
310 |
Google LLC | 38759 |
292 |
Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 18739 |
276 |
Canon Inc. | 36841 |
222 |
Hyundai Motor Company | 19021 |
217 |
SK Telecom Co., Ltd. | 1699 |
216 |
Beijing Dajia Internet Information Technology Co., Ltd. | 1181 |
203 |
Texas Instruments Incorporated | 19376 |
197 |
Other owners | 7971 |