- 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: 2926
10-year publication summary
|
2
|
4
|
20
|
32
|
32
|
29
|
28
|
690
|
1411
|
619
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 145864 |
381 |
| Qualcomm Incorporated | 85183 |
311 |
| LG Electronics Inc. | 72962 |
255 |
| NTT DoCoMo, Inc. | 12919 |
216 |
| Huawei Technologies Co., Ltd. | 112316 |
146 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 12196 |
127 |
| Apple Inc. | 54773 |
124 |
| ZTE Corporation | 42295 |
112 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 20925 |
89 |
| Ericsson | 21733 |
73 |
| Intel Corporation | 46962 |
73 |
| Lenovo (Beijing) Limited | 3576 |
73 |
| Vivo Mobile Communication Co., Ltd. | 12259 |
72 |
| Nokia Technologies Oy | 17784 |
60 |
| Sharp Corporation | 10311 |
58 |
| Ofinno, LLC | 1705 |
58 |
| Comcast Cable Communications, LLC | 4704 |
47 |
| Lenovo (Singapore) Pte. Ltd. | 3050 |
35 |
| Datang Mobile Communications Equipment Co., Ltd | 3844 |
35 |
| Sharp Kabushiki Kaisha | 18764 |
34 |
| Other owners | 547 |