- All sections
- H - Electricity
- H03M - Coding, decoding or code conversion, in general
- H03M 7/32 - Conversion to or from delta modulation, i.e. one-bit differential modulation
Patent holdings for IPC class H03M 7/32
Total number of patents in this class: 99
10-year publication summary
|
2
|
8
|
21
|
10
|
9
|
6
|
5
|
9
|
5
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Huawei Technologies Co., Ltd. | 120453 |
5 |
| Sony Corporation | 30388 |
4 |
| Tag-comm Inc. | 7 |
4 |
| NEC Corporation | 36656 |
3 |
| Panasonic Corporation | 19577 |
3 |
| Sumitomo Electric Industries, Ltd. | 16113 |
3 |
| V-Nova International Ltd. | 379 |
3 |
| Qualcomm Incorporated | 90374 |
2 |
| F. Hoffmann-La Roche AG | 7839 |
2 |
| Intel Corporation | 46681 |
2 |
| Robert Bosch GmbH | 43631 |
2 |
| Infineon Technologies AG | 8383 |
2 |
| Mitsubishi Electric Corporation | 47625 |
2 |
| Mediatek Inc. | 5466 |
2 |
| Analog Devices, Inc. | 3337 |
2 |
| ATI Technologies ULC | 1591 |
2 |
| Knowles Electronics, LLC | 589 |
2 |
| Mixed-Signal Devices Inc. | 29 |
2 |
| Ambarella International LP | 371 |
2 |
| Samsung Electronics Co., Ltd. | 154120 |
1 |
| Other owners | 49 |