- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 1/419 - Systems or arrangements allowing the picture to be reproduced without loss or modification of picture-information in which encoding of the length of a succession of picture-elements of the same value along a scanning line is the only encoding step
Patent holdings for IPC class H04N 1/419
Total number of patents in this class: 7
10-year publication summary
1
|
0
|
0
|
0
|
1
|
1
|
0
|
0
|
0
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Samsung Electronics Co., Ltd. | 131630 |
1 |
Sony Corporation | 32931 |
1 |
NEC Corporation | 32703 |
1 |
Mitsubishi Electric Corporation | 43934 |
1 |
Oki Data Corporation | 146 |
1 |
Boe Technology Group Co., Ltd. | 35384 |
1 |
Availink Microelectronics Inc. | 2 |
1 |
Other owners | 0 |