- All sections
- H - Electricity
- H03M - Coding, decoding or code conversion, in general
- H03M 1/56 - Input signal compared with linear ramp
Patent holdings for IPC class H03M 1/56
Total number of patents in this class: 569
10-year publication summary
|
45
|
40
|
53
|
63
|
57
|
39
|
48
|
21
|
15
|
8
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sony Corporation | 30979 |
86 |
| Sony Semiconductor Solutions Corporation | 10547 |
82 |
| Samsung Electronics Co., Ltd. | 147131 |
48 |
| Olympus Corporation | 13161 |
37 |
| Canon Inc. | 40216 |
31 |
| SK Hynix Inc. | 11428 |
31 |
| OmniVision Technologies, Inc. | 1557 |
23 |
| Nikon Corporation | 7200 |
10 |
| AMS Sensors Belgium BVBA | 70 |
10 |
| Panasonic Intellectual Property Management Co., Ltd. | 31696 |
9 |
| Semiconductor Components Industries, L.L.C. | 5270 |
7 |
| Panasonic Corporation | 20074 |
6 |
| Renesas Electronics Corporation | 5990 |
6 |
| Shenzhen Goodix Technology Co., Ltd. | 2310 |
6 |
| Qualcomm Incorporated | 86023 |
5 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 43064 |
5 |
| Raytheon Company | 8385 |
5 |
| CMOSIS NV | 13 |
5 |
| Tech Idea Co., Ltd. | 11 |
5 |
| Huawei Technologies Co., Ltd. | 113340 |
4 |
| Other owners | 148 |