- All sections
- H - Electricity
- H04B - Transmission
- H04B 10/40 - Transceivers
Patent holdings for IPC class H04B 10/40
Total number of patents in this class: 2760
10-year publication summary
|
196
|
243
|
290
|
334
|
318
|
349
|
306
|
306
|
214
|
72
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Huawei Technologies Co., Ltd. | 100781 |
143 |
| Marvell Asia PTE, Ltd. | 6841 |
129 |
| Cavium International | 5549 |
104 |
| Cisco Technology, Inc. | 18858 |
86 |
| NEC Corporation | 32703 |
73 |
| II-VI Delaware, Inc. | 1720 |
56 |
| Applied Optoelectronics, Inc. | 221 |
55 |
| Infinera Corporation | 620 |
55 |
| Sumitomo Electric Industries, Ltd. | 14131 |
54 |
| Fujitsu Limited | 19265 |
51 |
| Hisense Broadband Multimedia Technologies Co., Ltd. | 361 |
50 |
| Nippon Telegraph and Telephone Corporation | 14195 |
49 |
| Ciena Corporation | 1927 |
47 |
| Hewlett Packard Enterprise Development LP | 10702 |
43 |
| ZTE Corporation | 39218 |
38 |
| Federal Law Enforcement Development Services, Inc. | 66 |
29 |
| AT&T Intellectual Property I, L.P. | 9886 |
28 |
| Intel Corporation | 45621 |
27 |
| Mitsubishi Electric Corporation | 43934 |
26 |
| Avago Technologies International Sales Pte. Limited | 9260 |
25 |
| Other owners | 1592 |