- All sections
- H - Electricity
- H04B - Transmission
- H04B 3/462 - Testing group delay or phase shift, e.g. timing jitter
Patent holdings for IPC class H04B 3/462
Total number of patents in this class: 51
10-year publication summary
|
6
|
6
|
8
|
4
|
9
|
0
|
2
|
3
|
1
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 93172 |
5 |
| Kandou Labs, S.A. | 339 |
5 |
| Samsung Electronics Co., Ltd. | 158842 |
4 |
| Cable Television Laboratories, Inc. | 1111 |
3 |
| Utopus Insights, Inc. | 144 |
3 |
| Huawei Technologies Co., Ltd. | 124630 |
2 |
| Raytheon Company | 8443 |
2 |
| Bendix Commercial Vehicle Systems LLC | 880 |
2 |
| FANUC Corporation | 7341 |
2 |
| LitePoint Corporation | 203 |
2 |
| Kyndryl, Inc. | 3203 |
2 |
| Intel Corporation | 46449 |
1 |
| Robert Bosch GmbH | 44291 |
1 |
| Infineon Technologies AG | 8418 |
1 |
| SK Hynix Inc. | 12640 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 34403 |
1 |
| Microsoft Technology Licensing, LLC | 54554 |
1 |
| Cadence Design Systems, Inc. | 1795 |
1 |
| Rockwell Collins, Inc. | 2540 |
1 |
| BCE Inc. | 334 |
1 |
| Other owners | 10 |