- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 23/00 - Apparatus or local circuits for telegraphic systems other than those covered by groups
Patent holdings for IPC class H04L 23/00
Total number of patents in this class: 106
10-year publication summary
|
4
|
3
|
7
|
10
|
4
|
12
|
3
|
3
|
1
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 76576 |
5 |
| Texas Instruments Incorporated | 19376 |
5 |
| Zerokey Inc. | 28 |
5 |
| Sun Patent Trust | 1972 |
4 |
| Samsung Electronics Co., Ltd. | 131630 |
3 |
| LG Electronics Inc. | 69257 |
3 |
| Intel Corporation | 45621 |
3 |
| International Business Machines Corporation | 60644 |
2 |
| Ericsson | 20417 |
2 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
2 |
| Huawei Technologies Co., Ltd. | 100781 |
2 |
| Verizon Patent And Licensing Inc. | 6900 |
2 |
| Altera Corporation | 2241 |
2 |
| Panasonic Intellectual Property Corporation of America | 7230 |
2 |
| RPX Corporation | 1571 |
2 |
| Harris Corporation | 1591 |
2 |
| Nokia Technologies Oy | 15057 |
2 |
| Hewlett Packard Enterprise Development LP | 10702 |
2 |
| MaxLinear, Inc. | 708 |
2 |
| NXP USA, Inc. | 4155 |
2 |
| Other owners | 52 |