Pixel collection circuit and optical flow sensor
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United States of America Patent
Stats
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Sep 14, 2021
Grant Date -
Feb 4, 2021
app pub date -
Sep 24, 2020
filing date -
Apr 25, 2018
priority date (Note) -
In Force
status (Latency Note)
Importance
Calculated Rating
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US Family Size
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Abstract
The present disclosure provides a pixel collection circuit and an optical flow sensor including the pixel collection circuit. The pixel collection circuit at least includes a light intensity detector, a first state storage module, a second state storage module, a light intensity signal collection and storage module, and a time information storage module.
First Claim
Other Claims data not available
Family
| Country | kind | publication No. | Filing Date | Type | Sub-Type |
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International Classification(s)
- 2020 Application Filing Year
- H04N Class
- 17398 Applications Filed
- 12940 Patents Issued To-Date
- 74.38 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 1 Citation Count
- H04N Class
- 60.32 % this patent is cited more than
- 4 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Mar 14, 2025 |
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Mar 14, 2029 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Mar 14, 2033 |
