- 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: 2647
10-year publication summary
|
2
|
4
|
20
|
32
|
32
|
29
|
20
|
688
|
1409
|
356
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 142124 |
348 |
| Qualcomm Incorporated | 83550 |
278 |
| LG Electronics Inc. | 71880 |
223 |
| NTT DoCoMo, Inc. | 12589 |
189 |
| Huawei Technologies Co., Ltd. | 109214 |
129 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 11461 |
113 |
| Apple Inc. | 53955 |
112 |
| ZTE Corporation | 41673 |
110 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 20476 |
82 |
| Intel Corporation | 46597 |
72 |
| Ericsson | 21359 |
68 |
| Vivo Mobile Communication Co., Ltd. | 11731 |
64 |
| Lenovo (Beijing) Limited | 3316 |
63 |
| Sharp Corporation | 10261 |
57 |
| Ofinno, LLC | 1553 |
55 |
| Nokia Technologies Oy | 17233 |
54 |
| Comcast Cable Communications, LLC | 4517 |
34 |
| Lenovo (Singapore) Pte. Ltd. | 2839 |
31 |
| Datang Mobile Communications Equipment Co., Ltd | 3736 |
31 |
| Sharp Kabushiki Kaisha | 18854 |
31 |
| Other owners | 503 |