- All sections
- H - Electricity
- H04B - Transmission
- H04B 14/04 - Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using pulse code modulation
Patent holdings for IPC class H04B 14/04
Total number of patents in this class: 133
10-year publication summary
|
6
|
6
|
10
|
8
|
6
|
2
|
2
|
3
|
3
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 71185 |
10 |
| Qualcomm Incorporated | 82165 |
9 |
| Samsung Electronics Co., Ltd. | 139551 |
7 |
| Huawei Technologies Co., Ltd. | 107154 |
6 |
| Texas Instruments Incorporated | 19443 |
4 |
| Cirrus Logic, Inc. | 1749 |
3 |
| Avago Technologies International Sales Pte. Limited | 8934 |
3 |
| The Boeing Company | 19922 |
2 |
| NEC Corporation | 34540 |
2 |
| Intel Corporation | 46179 |
2 |
| Infineon Technologies AG | 8138 |
2 |
| STMicroelectronics S.r.l. | 3655 |
2 |
| Nippon Telegraph and Telephone Corporation | 16416 |
2 |
| Northeastern University | 1139 |
2 |
| Malikie Innovations Limited | 7353 |
2 |
| Outdoor Wireless Networks LLC | 1621 |
2 |
| Samsung Display Co., Ltd. | 32942 |
1 |
| Sony Corporation | 31518 |
1 |
| Ericsson | 21203 |
1 |
| Sharp Corporation | 10201 |
1 |
| Other owners | 69 |