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
Power converter and method of power conversion
Latch-up free ESD protection
Illumination apparatus
Feedback method and processing system for policy installation failures
Clock face
Lithographic apparatus and device manufacturing method
Immunotherapy in cancer treatment
  Randomly Featured Patents
Wire carrier and method of using same
Method and apparatus for creating a portable personalized operating environment
Name search using a ranking function
Self-contained fluid management pump system for surgical procedures
Collapsible rack for flexible bags
Apparatus and method for monitoring the eating quality of meat
Pancratic wide-angle objective
Computing system and operating method for booting and running a graphical user interface (GUI) with r/w hard drive partition unavailable
Fluorene compound, polymers thereof having a polyphenylene group, and EL element comprising the same
Apparatus and method for image coding using tree-structured quantization based on wavelet transform