- All sections
- G - Physics
- G08C - Transmission systems for measured values, control or similar signals
- G08C 19/12 - Electric signal transmission systems in which the signal transmitted is frequency or phase of ac
Patent holdings for IPC class G08C 19/12
Total number of patents in this class: 216
10-year publication summary
|
20
|
20
|
9
|
4
|
4
|
6
|
1
|
1
|
2
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Universal Electronics Inc. | 687 |
11 |
| Samsung Electronics Co., Ltd. | 131630 |
8 |
| AT&T Intellectual Property I, L.P. | 9886 |
6 |
| Microsoft Technology Licensing, LLC | 51439 |
4 |
| About Face Technologies, LLC | 5 |
4 |
| DISH Technologies L.L.C. | 1666 |
4 |
| Malikie Innovations Limited | 7703 |
4 |
| Koninklijke Philips N.V. | 22975 |
3 |
| Murata Manufacturing Co., Ltd. | 22355 |
3 |
| Impinj, Inc. | 322 |
3 |
| TiVo Solutions Inc. | 287 |
3 |
| Qualcomm Incorporated | 76576 |
2 |
| Sony Corporation | 32931 |
2 |
| Robert Bosch GmbH | 40953 |
2 |
| Denso Corporation | 23338 |
2 |
| Brother Industries, Ltd. | 13000 |
2 |
| Mitsubishi Electric Corporation | 43934 |
2 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
2 |
| STMicroelectronics (Rousset) SAS | 952 |
2 |
| Nokia Technologies Oy | 15057 |
2 |
| Other owners | 145 |