- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 67/145 - Termination or inactivation of sessions, e.g. event-controlled end of session avoiding end of session, e.g. keep-alive, heartbeats, resumption message or wake-up for inactive or interrupted session
Patent holdings for IPC class H04L 67/145
Total number of patents in this class: 153
10-year publication summary
|
1
|
0
|
4
|
2
|
2
|
13
|
24
|
42
|
44
|
11
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Headwater Research LLC | 276 |
15 |
| Google LLC | 38759 |
10 |
| Huawei Technologies Co., Ltd. | 100781 |
8 |
| Oversec, UAB | 38 |
7 |
| Dell Products L.P. | 11144 |
5 |
| Samsung Electronics Co., Ltd. | 131630 |
4 |
| Amazon Technologies, Inc. | 24422 |
4 |
| Citrix Systems, Inc. | 3905 |
4 |
| Ericsson | 20417 |
3 |
| Microsoft Technology Licensing, LLC | 51439 |
3 |
| Hewlett Packard Enterprise Development LP | 10702 |
3 |
| ARRIS Enterprises LLC | 3432 |
3 |
| Seven Networks, LLC | 155 |
3 |
| Synactive, Inc. | 27 |
3 |
| Time Warner Cable Enterprises LLC | 945 |
3 |
| Trading Technologies International, Inc. | 708 |
3 |
| Telefonaktiebolaget LM Ericsson (publ) | 26435 |
3 |
| META Platforms, Inc. | 7514 |
3 |
| Research In Motion Limited | 2283 |
2 |
| Qualcomm Incorporated | 76576 |
2 |
| Other owners | 62 |