- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 7/68 - using error concealment
Patent holdings for IPC class H04N 7/68
Total number of patents in this class: 67
10-year publication summary
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 76576 |
16 |
| Thomson Licensing | 4027 |
11 |
| Koninklijke Philips Electronics N.V. | 13133 |
5 |
| InterDigital Madison Patent Holdings | 615 |
3 |
| Canon Kabushiki Kaisha | 6884 |
3 |
| Samsung Electronics Co., Ltd. | 131630 |
2 |
| Siemens AG | 24990 |
1 |
| LG Electronics Inc. | 69257 |
1 |
| International Business Machines Corporation | 60644 |
1 |
| Intel Corporation | 45621 |
1 |
| Texas Instruments Incorporated | 19376 |
1 |
| Cisco Technology, Inc. | 18858 |
1 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
1 |
| Mitsubishi Electric Corporation | 43934 |
1 |
| NVIDIA Corporation | 6381 |
1 |
| NTT DoCoMo, Inc. | 11501 |
1 |
| Acer Incorporated | 1864 |
1 |
| Blue Jeans Network, Inc. | 18 |
1 |
| Dolby Laboratories Licensing Corporation | 3883 |
1 |
| Google LLC | 38759 |
1 |
| Other owners | 13 |