- All sections
- H - Electricity
- H03L - Automatic control, starting, synchronisation, or stabilisation of generators of electronic oscillations or pulses
- H03L 1/02 - Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only
Patent holdings for IPC class H03L 1/02
Total number of patents in this class: 623
10-year publication summary
|
64
|
68
|
82
|
49
|
61
|
59
|
30
|
23
|
19
|
7
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Seiko Epson Corporation | 18724 |
115 |
| Qualcomm Incorporated | 76576 |
32 |
| Nihon Dempa Kogyo Co., Ltd. | 265 |
25 |
| Microchip Technology Incorporated | 2644 |
18 |
| Samsung Electronics Co., Ltd. | 131630 |
17 |
| Texas Instruments Incorporated | 19376 |
13 |
| Lapis Semiconductor Co., Ltd. | 1004 |
13 |
| Renesas Electronics Corporation | 6305 |
11 |
| Greenray Industries, Inc. | 14 |
10 |
| Mediatek Inc. | 4584 |
9 |
| Silicon Laboratories Inc. | 1107 |
9 |
| Panasonic Corporation | 20786 |
8 |
| Skyworks Solutions, Inc. | 3450 |
8 |
| Intel Corporation | 45621 |
7 |
| Infineon Technologies AG | 8189 |
7 |
| Murata Manufacturing Co., Ltd. | 22355 |
7 |
| Rambus Inc. | 2314 |
7 |
| Huawei Technologies Co., Ltd. | 100781 |
6 |
| Analog Devices, Inc. | 3475 |
6 |
| STMicroelectronics (Grenoble 2) SAS | 587 |
5 |
| Other owners | 290 |