- All sections
- H - Electricity
- H03M - Coding, decoding or code conversion, in general
- H03M 1/78 - Simultaneous conversion using ladder network
Patent holdings for IPC class H03M 1/78
Total number of patents in this class: 241
10-year publication summary
|
10
|
21
|
18
|
20
|
27
|
25
|
12
|
21
|
20
|
10
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Texas Instruments Incorporated | 19494 |
40 |
| Qualcomm Incorporated | 84847 |
23 |
| Analog Devices International Unlimited Company | 1895 |
11 |
| NXP USA, Inc. | 4299 |
7 |
| Intel Corporation | 46893 |
6 |
| STMicroelectronics S.r.l. | 3621 |
6 |
| Aconic Inc. | 19 |
6 |
| Cirrus Logic, Inc. | 1769 |
5 |
| Socionext Inc. | 1549 |
5 |
| Apple Inc. | 54610 |
4 |
| ARM Limited | 4637 |
4 |
| Maxim Integrated Products, Inc. | 1037 |
4 |
| STMicroelectronics International N.V. | 3085 |
4 |
| Jariet Technologies, Inc. | 25 |
4 |
| Ericsson | 21674 |
3 |
| Renesas Electronics Corporation | 6046 |
3 |
| NPX B.V. | 2535 |
3 |
| Analog Devices, Inc. | 3384 |
3 |
| Sony Semiconductor Solutions Corporation | 10380 |
3 |
| SK Keyfoundry Inc. | 245 |
3 |
| Other owners | 94 |