- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 65/1046 - Call controllersCall servers
Patent holdings for IPC class H04L 65/1046
Total number of patents in this class: 134
10-year publication summary
|
0
|
0
|
0
|
2
|
6
|
15
|
27
|
25
|
22
|
30
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| 8x8, Inc. | 447 |
11 |
| T-Mobile USA, Inc. | 4216 |
10 |
| Ericsson | 21957 |
8 |
| Samsung Electronics Co., Ltd. | 148649 |
7 |
| Nippon Telegraph and Telephone Corporation | 16681 |
7 |
| AT&T Intellectual Property I, L.P. | 9650 |
4 |
| Panasonic Intellectual Property Corporation of America | 6901 |
4 |
| Carbyne Ltd. | 26 |
4 |
| Cisco Technology, Inc. | 22099 |
3 |
| ICOM Incorporated | 252 |
3 |
| Infinite Convergence Solutions, Inc. | 14 |
3 |
| Level 3 Communications, LLC | 1278 |
3 |
| Movius Interactive Corporation | 56 |
3 |
| PCI-PAL (U.K.) Limited | 12 |
3 |
| RapidDeploy, Inc. | 46 |
3 |
| Huawei Technologies Co., Ltd. | 115187 |
2 |
| NTT DoCoMo, Inc. | 13559 |
2 |
| Motorola Solutions, Inc. | 4508 |
2 |
| Confinement Telephony Technology, LLC | 46 |
2 |
| Google LLC | 42942 |
2 |
| Other owners | 48 |