- All sections
- H - Electricity
- H03M - Coding, decoding or code conversion, in general
- H03M 11/20 - Dynamic coding, i.e. by key scanning
Patent holdings for IPC class H03M 11/20
Total number of patents in this class: 47
10-year publication summary
|
9
|
3
|
2
|
2
|
6
|
2
|
1
|
0
|
0
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Darfon Electronics Corp. | 279 |
3 |
| BlackBerry Limited | 4851 |
2 |
| Darfon Electronics (Suzhou) Co., Ltd. | 27 |
2 |
| Topre Corporation | 45 |
2 |
| DISH Technologies L.L.C. | 1600 |
2 |
| Samsung Electronics Co., Ltd. | 158842 |
1 |
| Research In Motion Limited | 1305 |
1 |
| Sony Ericsson Mobile Communications AB | 1347 |
1 |
| Texas Instruments Incorporated | 19639 |
1 |
| Kyocera Corporation | 14445 |
1 |
| Via Technologies, Inc. | 986 |
1 |
| Atmel Corporation | 759 |
1 |
| Realtek Semiconductor Corp. | 3521 |
1 |
| Boe Technology Group Co., Ltd. | 44549 |
1 |
| Chicony Electronics Co., Ltd. | 298 |
1 |
| EchoStar Technologies L.L.C. | 244 |
1 |
| FANUC Corporation | 7341 |
1 |
| ITE Tech. Inc. | 51 |
1 |
| K-tronics (Suzhou) Technology Co., Ltd. | 265 |
1 |
| Lite-On Electronics (Guangzhou) Limited | 357 |
1 |
| Other owners | 21 |