- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 69/323 - Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions in the physical layer [OSI layer 1]
Patent holdings for IPC class H04L 69/323
Total number of patents in this class: 217
10-year publication summary
|
1
|
0
|
1
|
0
|
33
|
42
|
39
|
45
|
23
|
17
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Huawei Technologies Co., Ltd. | 113853 |
24 |
| LG Electronics Inc. | 73578 |
14 |
| Marvell Asia PTE, Ltd. | 6517 |
14 |
| Samsung Electronics Co., Ltd. | 147622 |
13 |
| Qualcomm Incorporated | 86553 |
12 |
| ISCO International, LLC | 240 |
11 |
| Electronics and Telecommunications Research Institute | 9435 |
9 |
| Microchip Technology Incorporated | 2909 |
9 |
| Intel Corporation | 47129 |
7 |
| Apple Inc. | 55446 |
6 |
| Cable Television Laboratories, Inc. | 1010 |
5 |
| CoreTigo, Ltd. | 18 |
5 |
| Texas Instruments Incorporated | 19445 |
4 |
| Aviat U.S., Inc. | 217 |
4 |
| Comcast Cable Communications, LLC | 4763 |
4 |
| CSC Holdings, LLC | 293 |
4 |
| Hyundai Motor Company | 22315 |
3 |
| One Media LLC | 65 |
3 |
| Micron Technology, Inc. | 26210 |
2 |
| Panasonic Intellectual Property Management Co., Ltd. | 31882 |
2 |
| Other owners | 62 |