- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 9/22 - Pseudorandom key sequence combined element-for-element with data sequence with particular pseudorandom sequence generator
Patent holdings for IPC class H04L 9/22
Total number of patents in this class: 83
10-year publication summary
|
8
|
1
|
3
|
1
|
2
|
2
|
1
|
1
|
2
|
6
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Intel Corporation | 45621 |
4 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 8764 |
4 |
| Qualcomm Incorporated | 76576 |
3 |
| International Business Machines Corporation | 60644 |
3 |
| Harris Corporation | 1591 |
3 |
| Honeywell International Inc. | 13799 |
2 |
| NEC Corporation | 32703 |
2 |
| Texas Instruments Incorporated | 19376 |
2 |
| M2md Technologies, Inc. | 29 |
2 |
| Malikie Innovations Limited | 7703 |
2 |
| Samsung Electronics Co., Ltd. | 131630 |
1 |
| BlackBerry Limited | 5958 |
1 |
| Sony Computer Entertainment America Inc. | 63 |
1 |
| Sony Ericsson Mobile Communications AB | 2014 |
1 |
| Nokia Corporation | 6965 |
1 |
| Panasonic Corporation | 20786 |
1 |
| Interdigital Technology Corporation | 1140 |
1 |
| Hewlett-Packard Development Company, L.P. | 28538 |
1 |
| Fujitsu Limited | 19265 |
1 |
| Texas Instruments Japan, Ltd. | 1656 |
1 |
| Other owners | 46 |