Airborne ice detector using quasi-optical radar

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United States of America Patent

PATENT NO 10725173
APP PUB NO 20170356998A1
SERIAL NO

15176659

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Abstract

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An aircraft ice detection system is configured to determine a condition of a cloud and includes a radar system, a lidar system, optics and a dichroic filter. The radar system is configured to project quasi-optical radiation to the cloud and receive reflected quasi-optical radiation from the cloud. The lidar system is configured to project optical radiation to the cloud and receive reflected optical radiation from the cloud. The optics are configured to direct the quasi-optical radiation and the optical radiation to the cloud and receive the reflected quasi-optical radiation and the reflected optical radiation from the cloud. The dichroic filter is configured to direct the quasi-optical radiation from the radar system to the optics, direct the optical radiation from the lidar system to the optics, direct the reflected quasi-optical radiation from the optics to the radar system and direct the reflected optical radiation from the optics to the lidar system.

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Patent Owner(s)

Patent OwnerAddress
ROSEMOUNT AEROSPACE INC14300 JUDICIAL ROAD BURNSVILLE MN 55306-4898

International Classification(s)

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  • 2016 Application Filing Year
  • G02B Class
  • 10130 Applications Filed
  • 7990 Patents Issued To-Date
  • 78.88 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances20162017201820192020202120222023202420250255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Miller, Mark Sherwood Lakeville, US 29 161
Ray, Mark Burnsville, US 29 118

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  • 3 Citation Count
  • G02B Class
  • 43.63 % this patent is cited more than
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Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges27143263150433256421101 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8081 - 90100 +020040060080010001200140016001800200022002400260028003000320034003600

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