- 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: 255
10-year publication summary
|
21
|
18
|
20
|
27
|
25
|
12
|
22
|
21
|
17
|
11
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Texas Instruments Incorporated | 19640 |
42 |
| Qualcomm Incorporated | 92859 |
27 |
| Analog Devices International Unlimited Company | 2023 |
12 |
| Intel Corporation | 47178 |
7 |
| NXP USA, Inc. | 4406 |
7 |
| STMicroelectronics S.r.l. | 3368 |
6 |
| Anapass Inc. | 54 |
6 |
| Apple Inc. | 59027 |
5 |
| Cirrus Logic, Inc. | 1803 |
5 |
| Socionext Inc. | 1607 |
5 |
| ARM Limited | 5092 |
4 |
| Maxim Integrated Products, Inc. | 1028 |
4 |
| Jariet Technologies, Inc. | 26 |
4 |
| Samsung Electronics Co., Ltd. | 158442 |
3 |
| Ericsson | 22880 |
3 |
| Renesas Electronics Corporation | 5862 |
3 |
| NPX B.V. | 2830 |
3 |
| SG Micro Corp | 112 |
3 |
| Sony Semiconductor Solutions Corporation | 11717 |
3 |
| STMicroelectronics International N.V. | 4217 |
3 |
| Other owners | 100 |