- All sections
- H - Electricity
- H04J - Multiplex communication
- H04J 3/07 - Synchronising arrangements using pulse stuffing for systems with different or fluctuating information rates
Patent holdings for IPC class H04J 3/07
Total number of patents in this class: 120
10-year publication summary
|
5
|
9
|
3
|
11
|
7
|
0
|
2
|
2
|
7
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Fujitsu Limited | 19265 |
11 |
| Huawei Technologies Co., Ltd. | 100781 |
10 |
| Microchip Technology Incorporated | 2644 |
6 |
| Nippon Telegraph and Telephone Corporation | 14195 |
5 |
| Infinera Corporation | 620 |
4 |
| NEC Corporation | 32703 |
3 |
| Xilinx, Inc. | 4086 |
3 |
| Motorola, Inc. | 2873 |
3 |
| Synopsys, Inc. | 2829 |
3 |
| Ciena Luxembourg S.a.r.l. | 158 |
3 |
| Wsou Investments, LLC | 1115 |
3 |
| Samsung Electronics Co., Ltd. | 131630 |
2 |
| Qualcomm Incorporated | 76576 |
2 |
| Intel Corporation | 45621 |
2 |
| Cisco Technology, Inc. | 18858 |
2 |
| Mitsubishi Electric Corporation | 43934 |
2 |
| Raytheon Company | 8535 |
2 |
| ZTE Corporation | 39218 |
2 |
| Via Technologies, Inc. | 1329 |
2 |
| Thales SA | 2318 |
2 |
| Other owners | 48 |