- 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: 213
10-year publication summary
|
0
|
2
|
2
|
2
|
11
|
26
|
44
|
47
|
31
|
27
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Headwater Research LLC | 296 |
18 |
| Google LLC | 42540 |
12 |
| Samsung Electronics Co., Ltd. | 147501 |
11 |
| Huawei Technologies Co., Ltd. | 113689 |
10 |
| UAB 360 IT | 425 |
8 |
| Amazon Technologies, Inc. | 26891 |
6 |
| Dell Products L.P. | 14658 |
5 |
| Cisco Technology, Inc. | 21991 |
4 |
| Citrix Systems, Inc. | 3599 |
4 |
| ARRIS Enterprises LLC | 3475 |
4 |
| Synactive, Inc. | 29 |
4 |
| Apple Inc. | 55387 |
3 |
| Qualcomm Incorporated | 86346 |
3 |
| Ericsson | 21888 |
3 |
| Bank of America Corporation | 7657 |
3 |
| Juniper Networks, Inc. | 3739 |
3 |
| Microsoft Technology Licensing, LLC | 53891 |
3 |
| Hewlett Packard Enterprise Development LP | 10740 |
3 |
| Arbor Networks, Inc. | 120 |
3 |
| Seven Networks, LLC | 126 |
3 |
| Other owners | 100 |