- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 69/32 - Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
Patent holdings for IPC class H04L 69/32
Total number of patents in this class: 64
10-year publication summary
|
0
|
0
|
0
|
3
|
10
|
13
|
8
|
9
|
11
|
8
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Intel Corporation | 47051 |
8 |
| Nant Holdings IP, LLC | 745 |
5 |
| ICU Medical, Inc. | 1443 |
4 |
| Samsung Electronics Co., Ltd. | 147003 |
3 |
| Research In Motion Limited | 2016 |
2 |
| Cisco Technology, Inc. | 19985 |
2 |
| Panasonic Intellectual Property Corporation of America | 6825 |
2 |
| Microchip Technology Incorporated | 2881 |
2 |
| Tria Network Systems, LLC | 17 |
2 |
| RISC Networks, LLC | 21 |
2 |
| VMware LLC | 6939 |
2 |
| Outdoor Wireless Networks LLC | 1971 |
2 |
| Qualcomm Incorporated | 85914 |
1 |
| Sony Corporation | 31004 |
1 |
| International Business Machines Corporation | 61344 |
1 |
| Robert Bosch GmbH | 42721 |
1 |
| Electronics and Telecommunications Research Institute | 9408 |
1 |
| Huawei Technologies Co., Ltd. | 113191 |
1 |
| NPX B.V. | 2552 |
1 |
| Xilinx, Inc. | 3991 |
1 |
| Other owners | 20 |