- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 7/04 - Speed or phase control by synchronisation signals
Patent holdings for IPC class H04L 7/04
Total number of patents in this class: 1378
10-year publication summary
|
136
|
156
|
113
|
91
|
81
|
50
|
69
|
57
|
39
|
14
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 90221 |
67 |
| Huawei Technologies Co., Ltd. | 120098 |
49 |
| Samsung Electronics Co., Ltd. | 153845 |
48 |
| Texas Instruments Incorporated | 19631 |
39 |
| Sony Corporation | 30397 |
28 |
| Avago Technologies International Sales Pte. Limited | 8613 |
20 |
| LG Electronics Inc. | 74968 |
18 |
| Skyworks Solutions, Inc. | 3891 |
18 |
| Intel Corporation | 46680 |
17 |
| Marvell Asia PTE, Ltd. | 6347 |
17 |
| Robert Bosch GmbH | 43587 |
15 |
| Electronics and Telecommunications Research Institute | 9509 |
13 |
| ZTE Corporation | 43598 |
13 |
| Microchip Technology Incorporated | 3200 |
13 |
| Cisco Technology, Inc. | 22278 |
12 |
| Infineon Technologies AG | 8377 |
12 |
| Cavium International | 4765 |
12 |
| Micron Technology, Inc. | 27285 |
11 |
| Mitsubishi Electric Corporation | 47602 |
11 |
| International Business Machines Corporation | 62220 |
10 |
| Other owners | 935 |