- 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: 152
10-year publication summary
|
7
|
6
|
6
|
10
|
8
|
6
|
2
|
2
|
1
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 69257 |
11 |
| Samsung Electronics Co., Ltd. | 131630 |
9 |
| Qualcomm Incorporated | 76576 |
9 |
| Texas Instruments Incorporated | 19376 |
6 |
| Huawei Technologies Co., Ltd. | 100781 |
5 |
| Avago Technologies International Sales Pte. Limited | 9260 |
5 |
| Cirrus Logic, Inc. | 1719 |
3 |
| The Boeing Company | 19843 |
2 |
| NEC Corporation | 32703 |
2 |
| Matsushita Electric Industrial Co., Ltd. | 4724 |
2 |
| Intel Corporation | 45621 |
2 |
| Infineon Technologies AG | 8189 |
2 |
| STMicroelectronics S.r.l. | 3693 |
2 |
| Motorola, Inc. | 2873 |
2 |
| Atmel Corporation | 1202 |
2 |
| Nippon Telegraph and Telephone Corporation | 14195 |
2 |
| CommScope Technologies LLC | 4937 |
2 |
| Northeastern University | 1056 |
2 |
| Malikie Innovations Limited | 7703 |
2 |
| Apple Inc. | 50209 |
1 |
| Other owners | 79 |