- 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: 52
10-year publication summary
|
2
|
0
|
0
|
0
|
3
|
9
|
11
|
9
|
9
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Intel Corporation | 45621 |
6 |
| Panasonic Intellectual Property Corporation of America | 7230 |
3 |
| ICU Medical, Inc. | 856 |
3 |
| Nant Holdings IP, LLC | 659 |
3 |
| Research In Motion Limited | 2283 |
2 |
| Cisco Technology, Inc. | 18858 |
2 |
| Microchip Technology Incorporated | 2644 |
2 |
| Optis Wireless Technology, LLC | 241 |
2 |
| Tria Network Systems, LLC | 17 |
2 |
| Samsung Electronics Co., Ltd. | 131630 |
1 |
| Qualcomm Incorporated | 76576 |
1 |
| Sony Corporation | 32931 |
1 |
| International Business Machines Corporation | 60644 |
1 |
| Robert Bosch GmbH | 40953 |
1 |
| Electronics and Telecommunications Research Institute | 8830 |
1 |
| Huawei Technologies Co., Ltd. | 100781 |
1 |
| NPX B.V. | 2204 |
1 |
| Xilinx, Inc. | 4086 |
1 |
| Sprint Communications Company L.P. | 190 |
1 |
| Futurewei Technologies, Inc. | 3708 |
1 |
| Other owners | 16 |