- All sections
- H - Electricity
- H04K - Secret communicationjamming of communication
- H04K 1/10 - Secret communication by using two signals transmitted simultaneously or successively
Patent holdings for IPC class H04K 1/10
Total number of patents in this class: 1341
10-year publication summary
|
60
|
40
|
39
|
36
|
40
|
12
|
15
|
15
|
5
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 143303 |
103 |
| Qualcomm Incorporated | 84084 |
80 |
| LG Electronics Inc. | 72208 |
57 |
| Ericsson | 21510 |
44 |
| Apple Inc. | 54252 |
43 |
| Huawei Technologies Co., Ltd. | 110249 |
38 |
| Texas Instruments Incorporated | 19481 |
36 |
| Marvell Asia PTE, Ltd. | 6561 |
32 |
| Cavium International | 5094 |
31 |
| Google Technology Holdings LLC | 2355 |
26 |
| Electronics and Telecommunications Research Institute | 9277 |
23 |
| Sony Corporation | 31183 |
20 |
| Avago Technologies International Sales Pte. Limited | 8857 |
19 |
| Interdigital Patent Holdings, Inc. | 5228 |
18 |
| NTT DoCoMo, Inc. | 12715 |
16 |
| NEC Corporation | 35219 |
15 |
| Realtek Semiconductor Corp. | 3259 |
15 |
| Marvell International Ltd. | 1183 |
13 |
| Industrial Technology Research Institute | 4991 |
12 |
| Motorola, Inc. | 2218 |
12 |
| Other owners | 688 |