- 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: 642
10-year publication summary
|
82
|
49
|
61
|
59
|
30
|
23
|
24
|
25
|
22
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Seiko Epson Corporation | 20259 |
120 |
| Qualcomm Incorporated | 92416 |
35 |
| Nihon Dempa Kogyo Co., Ltd. | 255 |
25 |
| Samsung Electronics Co., Ltd. | 157946 |
20 |
| Microchip Technology Incorporated | 3324 |
20 |
| Texas Instruments Incorporated | 19653 |
16 |
| Lapis Semiconductor Co., Ltd. | 825 |
13 |
| Renesas Electronics Corporation | 5864 |
11 |
| Greenray Industries, Inc. | 14 |
10 |
| Mediatek Inc. | 5340 |
9 |
| Panasonic Corporation | 18962 |
8 |
| Rambus Inc. | 2248 |
8 |
| Silicon Laboratories Inc. | 1179 |
8 |
| Skyworks Solutions, Inc. | 3953 |
8 |
| Intel Corporation | 47122 |
7 |
| Infineon Technologies AG | 8402 |
7 |
| Murata Manufacturing Co., Ltd. | 25758 |
7 |
| Analog Devices, Inc. | 3321 |
6 |
| Asahi Kasei Microdevices Corporation | 597 |
6 |
| Rakon Limited | 24 |
6 |
| Other owners | 292 |