- 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 19/14 - Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source by means of discharge device or semiconductor device with more than two electrodes by means of a semiconductor device
Patent holdings for IPC class H03B 19/14
Total number of patents in this class: 124
10-year publication summary
9
|
11
|
10
|
8
|
10
|
12
|
16
|
5
|
4
|
5
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Qualcomm Incorporated | 86346 |
14 |
Telefonaktiebolaget LM Ericsson (publ) | 28219 |
10 |
International Business Machines Corporation | 61433 |
4 |
Taiwan Semiconductor Manufacturing Company, Ltd. | 43258 |
4 |
Mediatek Inc. | 5156 |
4 |
NEC Advanced Networks, Inc. | 49 |
4 |
Intel Corporation | 47143 |
3 |
Seiko Epson Corporation | 19510 |
3 |
Huawei Technologies Co., Ltd. | 113689 |
3 |
Marvell World Trade Ltd. | 938 |
3 |
National Taiwan University | 1233 |
3 |
BAE SYSTEMS plc | 2349 |
3 |
City University of Hong Kong | 856 |
3 |
HRL Laboratories, LLC | 1602 |
3 |
The Regents of the University of California | 20059 |
2 |
Texas Instruments Incorporated | 19455 |
2 |
Electronics and Telecommunications Research Institute | 9422 |
2 |
Industrial Technology Research Institute | 5077 |
2 |
Marvell International Ltd. | 1177 |
2 |
Massachusetts Institute of Technology | 10102 |
2 |
Other owners | 48 |