- All sections
- H - Electricity
- H04W - Wireless communication networks
- H04W 72/232 - Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling
Patent holdings for IPC class H04W 72/232
Total number of patents in this class: 4356
10-year publication summary
|
4
|
20
|
32
|
33
|
37
|
41
|
717
|
1423
|
1106
|
810
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 157946 |
602 |
| Qualcomm Incorporated | 92416 |
484 |
| LG Electronics Inc. | 75818 |
409 |
| NTT DoCoMo, Inc. | 14771 |
375 |
| Huawei Technologies Co., Ltd. | 123543 |
208 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 15094 |
173 |
| Apple Inc. | 58885 |
169 |
| ZTE Corporation | 44199 |
135 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 23333 |
108 |
| Intel Corporation | 47122 |
100 |
| Lenovo (Beijing) Limited | 4411 |
98 |
| Vivo Mobile Communication Co., Ltd. | 13675 |
93 |
| Ericsson | 22785 |
84 |
| Nokia Technologies Oy | 21300 |
82 |
| Ofinno, LLC | 2307 |
73 |
| Sharp Corporation | 10556 |
67 |
| Comcast Cable Communications, LLC | 5192 |
64 |
| Sharp Kabushiki Kaisha | 18523 |
62 |
| Hyundai Motor Company | 24703 |
51 |
| Kia Corporation | 12433 |
51 |
| Other owners | 868 |