Communications: electrical – Aircraft alarm or indicating systems – Nonalarm flight indicator
Reexamination Certificate
2008-03-11
2008-03-11
Bugg, George (Department: 2612)
Communications: electrical
Aircraft alarm or indicating systems
Nonalarm flight indicator
C073S17800T, C701S004000
Reexamination Certificate
active
11249237
ABSTRACT:
Methods and apparatus are provided for displaying terrain and attitude data symbology for an aircraft. The apparatus is a hybrid centered head-down display for an aircraft having a monitor configured to generate a display and a processor coupled to the display. The display has a centerline. The processor is configured to calculate a displayed drift angle limit, a displayed drift angle, align the centerline of the display with reference to the displayed drift angle, and generate on the display a first symbol corresponding to a terrain and a second symbol corresponding to an attitude of the aircraft. The processor is further configured to center the first symbol and the second symbol with reference to the centerline.
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EP Search Report, 06121880.6, Feb. 20, 2007.
Bugg George
Honeywell International , Inc.
Ingrassia Fisher & Lorenz P.C.
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