- 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: 432
10-year publication summary
|
54
|
40
|
33
|
35
|
20
|
23
|
19
|
26
|
14
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sony Corporation | 30029 |
37 |
| Qualcomm Incorporated | 93712 |
27 |
| ARRIS Enterprises LLC | 3394 |
20 |
| Texas Instruments Incorporated | 19622 |
18 |
| Dolby Laboratories Licensing Corporation | 4384 |
13 |
| Fujitsu Limited | 16807 |
11 |
| Google LLC | 44850 |
11 |
| Avago Technologies International Sales Pte. Limited | 8525 |
11 |
| Huawei Technologies Co., Ltd. | 125107 |
10 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 5297 |
10 |
| Ideahub Inc | 71 |
10 |
| Samsung Electronics Co., Ltd. | 159298 |
9 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 23744 |
8 |
| Ericsson | 23107 |
7 |
| Nippon Telegraph and Telephone Corporation | 15911 |
7 |
| Sony Group Corporation | 16052 |
7 |
| Apple Inc. | 59354 |
6 |
| Panasonic Corporation | 18658 |
6 |
| NTT DoCoMo, Inc. | 15074 |
6 |
| Bytedance Inc. | 4438 |
6 |
| Other owners | 192 |