- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 25/21 - Circuitry of solid-state image sensors [SSIS]; Control thereof for transforming only infrared radiation into image signals for transforming thermal infrared radiation into image signals
Patent holdings for IPC class H04N 25/21
Total number of patents in this class: 6
10-year publication summary
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3
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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 |
Northeastern University | 1056 |
1 |
Seek Thermal, Inc. | 91 |
1 |
Trieye Ltd. | 42 |
1 |
Fingerprint Cards Anacatum IP AB | 281 |
1 |
Obshchestvo S Ogranichennoi Otvetstvennostiu "integrirovannye Elektronno-opticheskie Sistemy" | 1 |
1 |
Other owners | 0 |