Communications: directive radio wave systems and devices (e.g. – Determining distance – Altimeter
Reexamination Certificate
2006-03-07
2006-03-07
Sotomayor, John B. (Department: 3662)
Communications: directive radio wave systems and devices (e.g.,
Determining distance
Altimeter
C342S121000, C342S046000, C342S051000, C342S065000
Reexamination Certificate
active
07009553
ABSTRACT:
A transponder having a subsystem for providing an altitude alert function signifying a deviation from a set altitude is described. The subsystem includes an input for receiving an altitude deviation limit associated with the set altitude, a CPU receiving updated altitude and determining a difference between the updated altitude and the set altitude associated with the altitude deviation limit, and a transponder subsystem output device for providing the difference between the updated altitude and the set altitude to a user.
REFERENCES:
patent: 3590636 (1971-07-01), Eddy, Jr.
patent: 4106343 (1978-08-01), Cook
patent: 4253335 (1981-03-01), Shimomura
patent: 4283705 (1981-08-01), James et al.
patent: 5532698 (1996-07-01), Nielsen et al.
patent: 6259380 (2001-07-01), Jensen
patent: 6449573 (2002-09-01), Amos
patent: 6584384 (2003-06-01), Gremmert et al.
patent: 6864830 (2005-03-01), Billings
patent: 2001/0047230 (2001-11-01), Gremmert et al.
patent: 2003/0193408 (2003-10-01), Brown et al.
“Nonlinear techniques for Mode C climb/descent rate estimation in ATC systems.” Sviestins.E; Wigren T. IEEE. Transactions.on.Control.Systems.Technology (USA), vol. 9, No. 1, p. 163.74, Jan. 2001.
Garmin Ltd.
Rolf Devon A.
Sotomayor John B.
LandOfFree
Device and method for alert and density altitude features in... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Device and method for alert and density altitude features in..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device and method for alert and density altitude features in... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3566766