- 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: 112
10-year publication summary
|
7
|
4
|
8
|
4
|
9
|
6
|
2
|
2
|
4
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Texas Instruments Incorporated | 19644 |
5 |
| Seiko Epson Corporation | 20446 |
4 |
| Qualcomm Incorporated | 93376 |
3 |
| NEC Corporation | 37395 |
3 |
| Micron Technology, Inc. | 27793 |
3 |
| Lapis Semiconductor Co., Ltd. | 822 |
3 |
| Applied Magnetics, LLC | 17 |
3 |
| Furuno Electric Co., Ltd. | 1003 |
3 |
| Wiliot Ltd. | 72 |
3 |
| Samsung Electronics Co., Ltd. | 159029 |
2 |
| Mitsubishi Electric Corporation | 48351 |
2 |
| Cornell University | 3455 |
2 |
| Tyco Fire & Security GmbH | 3681 |
2 |
| Telefonaktiebolaget LM Ericsson (publ) | 28915 |
2 |
| Wisig Networks Private Limited | 103 |
2 |
| Ensurge Medical (Suzhou) Co., Ltd. | 21 |
2 |
| The Regents of the University of California | 20902 |
1 |
| Honeywell International Inc. | 12766 |
1 |
| Nokia Corporation | 4673 |
1 |
| Centre National de La Recherche Scientifique | 11111 |
1 |
| Other owners | 64 |