- 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: 130
10-year publication summary
|
6
|
6
|
10
|
8
|
6
|
2
|
2
|
4
|
3
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 72675 |
10 |
| Qualcomm Incorporated | 84760 |
9 |
| Samsung Electronics Co., Ltd. | 144675 |
7 |
| Huawei Technologies Co., Ltd. | 111449 |
6 |
| Texas Instruments Incorporated | 19481 |
4 |
| Cirrus Logic, Inc. | 1771 |
3 |
| The Boeing Company | 20031 |
2 |
| NEC Corporation | 35471 |
2 |
| Intel Corporation | 46833 |
2 |
| Infineon Technologies AG | 8210 |
2 |
| STMicroelectronics S.r.l. | 3621 |
2 |
| Nippon Telegraph and Telephone Corporation | 17228 |
2 |
| Northeastern University | 1180 |
2 |
| Avago Technologies International Sales Pte. Limited | 8805 |
2 |
| Malikie Innovations Limited | 7177 |
2 |
| Outdoor Wireless Networks LLC | 1702 |
2 |
| BlackBerry Limited | 5158 |
1 |
| Samsung Display Co., Ltd. | 34349 |
1 |
| Sony Corporation | 31124 |
1 |
| Ericsson | 21642 |
1 |
| Other owners | 67 |