- 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 28/00 - Generation of oscillations by methods not covered by groups , including modification of the waveform to produce sinusoidal oscillations
Patent holdings for IPC class H03B 28/00
Total number of patents in this class: 107
10-year publication summary
|
5
|
7
|
4
|
8
|
4
|
9
|
6
|
2
|
2
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Texas Instruments Incorporated | 19480 |
5 |
| Seiko Epson Corporation | 19319 |
4 |
| Qualcomm Incorporated | 84971 |
3 |
| Micron Technology, Inc. | 26231 |
3 |
| Lapis Semiconductor Co., Ltd. | 892 |
3 |
| Applied Magnetics, LLC | 17 |
3 |
| Furuno Electric Co., Ltd. | 943 |
3 |
| Wiliot Ltd. | 70 |
3 |
| Samsung Electronics Co., Ltd. | 145416 |
2 |
| The Regents of the University of California | 19868 |
2 |
| NEC Corporation | 35521 |
2 |
| Mitsubishi Electric Corporation | 45962 |
2 |
| Cornell University | 3297 |
2 |
| Tyco Fire & Security GmbH | 3195 |
2 |
| NXP USA, Inc. | 4299 |
2 |
| Telefonaktiebolaget LM Ericsson (publ) | 27855 |
2 |
| Wisig Networks Private Limited | 85 |
2 |
| Ensurge Medical (Suzhou) Co., Ltd. | 15 |
2 |
| Honeywell International Inc. | 13525 |
1 |
| Nokia Corporation | 5675 |
1 |
| Other owners | 58 |