- 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 1/00 - 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 Details
Patent holdings for IPC class H03B 1/00
Total number of patents in this class: 941
10-year publication summary
|
105
|
83
|
64
|
20
|
23
|
20
|
8
|
3
|
3
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Texas Instruments Incorporated | 19481 |
45 |
| Infineon Technologies AG | 8210 |
25 |
| SK Hynix Inc. | 11265 |
24 |
| Samsung Electronics Co., Ltd. | 144675 |
22 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 42288 |
21 |
| Qualcomm Incorporated | 84760 |
20 |
| Denso Corporation | 24190 |
19 |
| Semiconductor Energy Laboratory Co., Ltd. | 11381 |
19 |
| Mitsubishi Electric Corporation | 45899 |
19 |
| Avago Technologies International Sales Pte. Limited | 8805 |
18 |
| Renesas Electronics Corporation | 6050 |
14 |
| STMicroelectronics S.r.l. | 3621 |
14 |
| Fuji Electric Co., Ltd. | 5122 |
14 |
| Analog Devices, Inc. | 3390 |
13 |
| Semiconductor Components Industries, L.L.C. | 5252 |
12 |
| Morgan Stanley Senior Funding, Inc., AS Agent | 1597 |
12 |
| Seiko Epson Corporation | 19296 |
10 |
| Mimirip LLC | 1442 |
10 |
| Infineon Technologies Austria AG | 2137 |
8 |
| Hynix Semiconductor Inc. | 1923 |
8 |
| Other owners | 594 |