- All sections
- H - Electricity
- H03B - Generation of oscillations, directly or by frequency-changing, by circuits employing active elements which operate in a non-switching mannergeneration of noise by such circuits
- H03B 7/00 - Generation of oscillations using active element having a negative resistance between two of its electrodes
Patent holdings for IPC class H03B 7/00
Total number of patents in this class: 20
10-year publication summary
|
4
|
2
|
0
|
2
|
2
|
1
|
2
|
2
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Regents of the University of California | 19989 |
2 |
| Canon Inc. | 40165 |
2 |
| Intel Corporation | 47051 |
2 |
| International Business Machines Corporation | 61344 |
1 |
| Toshiba Corporation | 12376 |
1 |
| Seiko Epson Corporation | 19425 |
1 |
| Mediatek Inc. | 5143 |
1 |
| Rohm Co., Ltd. | 6468 |
1 |
| Silicon Laboratories Inc. | 1130 |
1 |
| Hewlett Packard Enterprise Development LP | 10729 |
1 |
| Communications Research Laboratory, Inc. | 4 |
1 |
| Gema Switzerland GmbH | 171 |
1 |
| Insitu, Inc. | 159 |
1 |
| National Institute of Information and Communications Technology | 636 |
1 |
| Novelda AS | 46 |
1 |
| University of Central Florida Research Foundation, Inc. | 1189 |
1 |
| Hong Kong Applied Science and Technology Research Institute Co., Ltd. | 725 |
1 |
| Other owners | 0 |