- 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: 2505
10-year publication summary
|
2
|
4
|
18
|
31
|
31
|
27
|
19
|
685
|
1409
|
226
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 140622 |
328 |
| Qualcomm Incorporated | 82781 |
257 |
| LG Electronics Inc. | 71505 |
209 |
| NTT DoCoMo, Inc. | 12448 |
179 |
| Huawei Technologies Co., Ltd. | 108034 |
121 |
| Apple Inc. | 53280 |
110 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 11182 |
109 |
| ZTE Corporation | 41346 |
103 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 20284 |
78 |
| Intel Corporation | 46267 |
69 |
| Ericsson | 21298 |
68 |
| Vivo Mobile Communication Co., Ltd. | 11573 |
64 |
| Lenovo (Beijing) Limited | 3227 |
61 |
| Sharp Corporation | 10247 |
57 |
| Ofinno, LLC | 1489 |
54 |
| Nokia Technologies Oy | 16986 |
52 |
| Lenovo (Singapore) Pte. Ltd. | 2768 |
30 |
| Comcast Cable Communications, LLC | 4493 |
30 |
| Datang Mobile Communications Equipment Co., Ltd | 3687 |
30 |
| NEC Corporation | 34721 |
29 |
| Other owners | 467 |