- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 27/152 - Demodulator circuitsReceiver circuits with demodulation using spectral properties of the received signal, e.g. by using frequency selective- or frequency sensitive elements using controlled oscillators, e.g. PLL arrangements
Patent holdings for IPC class H04L 27/152
Total number of patents in this class: 83
10-year publication summary
|
11
|
19
|
12
|
10
|
9
|
2
|
5
|
3
|
1
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Intel Corporation | 46643 |
7 |
| Qualcomm Incorporated | 84084 |
4 |
| JVC Kenwood Corporation | 2981 |
4 |
| Samsung Electronics Co., Ltd. | 143303 |
3 |
| The Regents of the University of California | 19780 |
3 |
| Texas Instruments Incorporated | 19481 |
2 |
| Huawei Technologies Co., Ltd. | 110249 |
2 |
| NPX B.V. | 2463 |
2 |
| Mediatek Inc. | 4950 |
2 |
| California Institute of Technology | 3958 |
2 |
| Hughes Network Systems, LLC | 1260 |
2 |
| RichWave Technology Corp. | 278 |
2 |
| Marvell Asia PTE, Ltd. | 6561 |
2 |
| Cavium International | 5094 |
2 |
| Apple Inc. | 54252 |
1 |
| Toshiba Corporation | 12261 |
1 |
| Ericsson | 21510 |
1 |
| Seiko Epson Corporation | 19225 |
1 |
| Koninklijke Philips Electronics N.V. | 10161 |
1 |
| Oracle International Corporation | 12872 |
1 |
| Other owners | 38 |