- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 19/152 - Data rate or code amount at the encoder output by measuring the fullness of the transmission buffer
Patent holdings for IPC class H04N 19/152
Total number of patents in this class: 436
10-year publication summary
|
42
|
50
|
54
|
40
|
33
|
35
|
20
|
21
|
19
|
14
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sony Corporation | 32931 |
40 |
| Qualcomm Incorporated | 76576 |
31 |
| ARRIS Enterprises LLC | 3432 |
18 |
| Texas Instruments Incorporated | 19376 |
17 |
| Apple Inc. | 50209 |
12 |
| Fujitsu Limited | 19265 |
11 |
| Avago Technologies International Sales Pte. Limited | 9260 |
11 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 4569 |
10 |
| Samsung Electronics Co., Ltd. | 131630 |
9 |
| Dolby Laboratories Licensing Corporation | 3883 |
9 |
| Google LLC | 38759 |
9 |
| Sling Media L.L.C. | 199 |
9 |
| Ideahub Inc | 44 |
9 |
| Panasonic Corporation | 20786 |
8 |
| Ericsson | 20417 |
7 |
| Nippon Telegraph and Telephone Corporation | 14195 |
7 |
| Sharp Corporation | 10015 |
6 |
| NTT DoCoMo, Inc. | 11501 |
6 |
| Microsoft Technology Licensing, LLC | 51439 |
6 |
| Bytedance Inc. | 2313 |
6 |
| Other owners | 195 |