Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Davidson; Eldon F.
Address:
Folsom, CA
No. of patents:
5
Patents:












Patent Number Title Of Patent Date Issued
5305010 Crystal oscillator synchronized digital very high frequency omni-range (VOR) instrumentation uni April 19, 1994
A very high frequency omni-range (VOR) receiver for use in aircraft radio-navigation, which provides an indication of course deviation that is substantially immune to effects such as reflections in transmitted VOR signals, transients occurring in an aircraft's electrical system and p
4936142 Rapidly responding vertical speed indicator for use in aircraft June 26, 1990
A vertical speed indicator uses a substantially rigid hollow closed air chamber; a capillary tube having a reduced inside diameter connected to the chamber for routing atmospheric air from an aircraft static system at a reduced flow rate into the chamber; a differential pressure transduc
4714929 Digital averaging filter particularly suited for use with air navigation receivers December 22, 1987
Apparatus for a digital averaging filter, particularly suited for use with an aeronautical navigation receiver, for reducing oscillatory deviation errors that appear in a course deviation voltage produced by the receiver and occur as the result of reflected incoming radio-navigation sign
4604625 Phase-locked digital very high frequency omni-range (VOR) receiver August 5, 1986
A very high frequency omni-range (VOR) receiver for use in aircraft radio-navigation, which provides an indication of course deviation that is substantially immune to effects such as reflections in transmitted VOR signals, transients occurring in an aircraft's electrical system and p
4586049 Apparatus and method for use in instrument landing system localizer and glide-slope receivers fo April 29, 1986
Apparatus and method for use in instrument landing system (ILS) localizer and/or glide-slope receivers for deriving course deviation information are described. Specifically, a detected incoming ILS (localizer or glide-slope) signal is first filtered in order to extract appropriate 90










 
 
  Recently Added Patents
Uplink interference mitigation method and apparatus
Electrode material and use thereof for production of electrochemical cells
Method of providing user-tailored entertainment experience at hospitality location and hospitality media system thereof
Information-provision control method, information reproduction system, information-provision apparatus, information reproduction apparatus and information-presentation control program
System and method for logical separation of a server by using client virtualization
Method to trace video content processed by a decoder
Optical article including an antireflecting coating having antifog properties and process for making same
  Randomly Featured Patents
Smart server and smart device
Methods of fabricating full-wafer silicon probe cards for burn-in and testing of semiconductor devices
Laser alignment control system
Digital interface for resynchronizing digital signals
Printing device having pressure fluctuation accommodating structure
High purity ferromagnetic sputter target, assembly and method of manufacturing same
Method for preventing moisture from being absorbed into impurity-contained insulating layer
Device independent authentication system and method
Distributed free register tracking for register renaming using an availability tracking register associated with each stage of an execution pipeline
Temperature measurement using a diode with saturation current cancellation