Communications: electrical – Aircraft alarm or indicating systems – Flight alarm
Reexamination Certificate
2011-01-18
2011-01-18
Swarthout, Brent (Department: 2612)
Communications: electrical
Aircraft alarm or indicating systems
Flight alarm
C340S945000, C340S961000, C340S968000, C342S02600R, C342S051000, C342S052000, C342S065000, C701S009000, C701S010000, C701S014000
Reexamination Certificate
active
07872594
ABSTRACT:
The present disclosure is directed to systems and methods for providing attenuation alerts for a radar-based terrain warning.A method for providing radar-based terrain warning attenuation alerts may comprise: (a) receiving a radar return; (b) detecting a region of atmospheric disturbance limiting the range of the radar return; and (c) providing a notification of radar-based terrain awareness warning system attenuation in the region of atmospheric disturbance.
REFERENCES:
patent: 3525095 (1970-08-01), Cordry
patent: 4435707 (1984-03-01), Clark
patent: 5047775 (1991-09-01), Alitz
patent: 7633430 (2009-12-01), Wichgers et al.
patent: 7675461 (2010-03-01), McCusker et al.
Barbieri Daniel M.
Evans Matthew J.
Rockwell Collins, Inc.
Swarthout Brent
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