- 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: 567
10-year publication summary
|
56
|
45
|
40
|
53
|
63
|
58
|
39
|
48
|
18
|
7
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sony Corporation | 32931 |
93 |
| Sony Semiconductor Solutions Corporation | 8770 |
78 |
| Samsung Electronics Co., Ltd. | 131630 |
45 |
| Olympus Corporation | 13667 |
39 |
| SK Hynix Inc. | 11030 |
34 |
| Canon Inc. | 36841 |
33 |
| OmniVision Technologies, Inc. | 1502 |
22 |
| Nikon Corporation | 7162 |
10 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
9 |
| AMS Sensors Belgium BVBA | 51 |
9 |
| Panasonic Corporation | 20786 |
6 |
| Renesas Electronics Corporation | 6305 |
6 |
| Shenzhen Goodix Technology Co., Ltd. | 2241 |
6 |
| Tech Idea Co., Ltd. | 11 |
6 |
| Qualcomm Incorporated | 76576 |
5 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
5 |
| Raytheon Company | 8535 |
5 |
| Semiconductor Components Industries, L.L.C. | 5345 |
5 |
| CMOSIS NV | 13 |
5 |
| Huawei Technologies Co., Ltd. | 100781 |
4 |
| Other owners | 142 |