Resources Contact Us Home
Browse by Category: Main > Communications
Class Information
Number: 342/391
Name: Communications: directive radio wave systems and devices (e.g., radar, radio navigation) > Directive > Beacon or receiver > With transmisson of bearing or position determinative signals > Iso-chronic type > Loran > Loran-a
Description: Subject matter wherein the Loran system provides time-difference measurement by matching the leading edges of the pulses (usually with an oscilloscope).

Patents under this class:

Patent Number Title Of Patent Date Issued
8159164 Variable-delay-time control system for a motor Apr. 17, 2012
4234883 Noise adaptive correlator Nov. 18, 1980
4019183 Apparatus for Loran simulation Apr. 19, 1977

  Recently Added Patents
Communication system and data transmission method thereof
Sensor controller, navigation device, and sensor control method
Novelty snacks and method of manufacture of same
Intermediate film for laminated glasses, and laminated glass
Cable exit trough with insert
Social community generated answer system with collaboration constraints
Fabric-backplane enterprise servers with pluggable I/O sub-system
  Randomly Featured Patents
Subterranean well casing float tool
Porous fiberglass cast system for the setting of broken appendages
System and method for generating a fuel-optimal reference velocity profile for a rail-based transportation handling controller
Drive across low-profile portable hydraulic trailer dumper
Belt buckle with retractable cup holder
Vanadium phthalocyanine compounds and near-infrared absorption filter using the same
Variable focal length lens, and focal length adjusting device, and imaging apparatus that use the same
Protected enzyme systems
Optical system with reduced color shift