- 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: 3987
10-year publication summary
|
4
|
20
|
32
|
33
|
36
|
37
|
714
|
1419
|
1103
|
479
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 154120 |
541 |
| Qualcomm Incorporated | 90374 |
437 |
| LG Electronics Inc. | 75045 |
381 |
| NTT DoCoMo, Inc. | 14283 |
324 |
| Huawei Technologies Co., Ltd. | 120453 |
196 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 14252 |
162 |
| Apple Inc. | 58122 |
157 |
| ZTE Corporation | 43624 |
126 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 22633 |
100 |
| Lenovo (Beijing) Limited | 4137 |
95 |
| Intel Corporation | 46681 |
94 |
| Vivo Mobile Communication Co., Ltd. | 13309 |
87 |
| Ericsson | 22306 |
78 |
| Nokia Technologies Oy | 20346 |
74 |
| Ofinno, LLC | 2162 |
68 |
| Sharp Corporation | 10468 |
64 |
| Comcast Cable Communications, LLC | 5042 |
58 |
| Sharp Kabushiki Kaisha | 18608 |
56 |
| Hyundai Motor Company | 23824 |
46 |
| Kia Corporation | 11577 |
46 |
| Other owners | 797 |