- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 9/797 - Processing of colour television signals in connection with recording for recording the signal in a plurality of channels, the bandwidth of each channel being less than the bandwidth of the signal
Patent holdings for IPC class H04N 9/797
Total number of patents in this class: 46
10-year publication summary
3
|
8
|
1
|
5
|
4
|
4
|
1
|
2
|
2
|
1
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
DISH Technologies L.L.C. | 1666 |
18 |
Brain Corporation | 268 |
5 |
Samsung Electronics Co., Ltd. | 131630 |
4 |
Canon Inc. | 36841 |
1 |
Ricoh Company, Ltd. | 13266 |
1 |
Nissan Motor Co., Ltd. | 12249 |
1 |
NVIDIA Corporation | 6381 |
1 |
Carl Zeiss Meditec AG | 1541 |
1 |
Clarion Co., Ltd. | 896 |
1 |
Mutualink, Inc. | 97 |
1 |
Oregon Health and Science University | 77 |
1 |
Saturn Licensing LLC | 1502 |
1 |
Sloan-Kettering Institute for Cancer Research | 413 |
1 |
SmarDTV SA | 34 |
1 |
Weltrend Semiconductor Inc. | 31 |
1 |
Symbol Technologies, LLC | 1308 |
1 |
Shanghai XPT Technology Limited | 23 |
1 |
UJET, Inc. | 23 |
1 |
Mindtronic AI Co., Ltd. | 13 |
1 |
Beijing Dajia Internet Information Technology Co., Ltd. | 1181 |
1 |
Other owners | 2 |