- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 19/194 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding the adaptation method, adaptation tool or adaptation type being iterative or recursive involving only two passes
Patent holdings for IPC class H04N 19/194
Total number of patents in this class: 175
10-year publication summary
|
9
|
14
|
21
|
8
|
14
|
11
|
9
|
6
|
7
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Google LLC | 41903 |
21 |
| Qualcomm Incorporated | 84634 |
10 |
| Texas Instruments Incorporated | 19482 |
10 |
| Dolby Video Compression, LLC | 340 |
10 |
| Samsung Electronics Co., Ltd. | 144426 |
7 |
| ARRIS Enterprises LLC | 3428 |
6 |
| Advanced Micro Devices, Inc. | 5612 |
5 |
| Gensquare LLC | 137 |
5 |
| Apple Inc. | 54527 |
4 |
| Ateme | 68 |
4 |
| Sun Patent Trust | 1992 |
4 |
| NEC Corporation | 35424 |
3 |
| Microsoft Technology Licensing, LLC | 53545 |
3 |
| Nippon Telegraph and Telephone Corporation | 17207 |
3 |
| Dolby Laboratories Licensing Corporation | 4098 |
3 |
| MegaChips Corporation | 341 |
3 |
| InterDigital Madison Patent Holdings | 529 |
3 |
| Avago Technologies International Sales Pte. Limited | 8829 |
3 |
| Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6113 |
3 |
| Hanwha Vision Co., Ltd. | 655 |
3 |
| Other owners | 62 |