Resources Contact Us Home
Browse by Category: Main > Communications
Class Information
Number: 342/713
Name: Communications: directive radio wave systems and devices (e.g., radar, radio navigation) >

Sub-classes under this class:

Class Number Class Name Patents
342/1 Radio wave absorber 275
342/104 Determining velocity 349
342/118 Determining distance 733
342/13 Radar ew (electronic warfare) 494
342/147 Determining direction 338
342/159 Clutter elimination 637
342/165 Testing or calibrating of radar system 434
342/175 With particular circuit 1,261
342/21 Base band system 150
342/22 Transmission through media other than air or free space 566
342/23 Berthing or docking 25
342/24 Blind aid 24
342/25R Synthetic aperture radar 273
342/26R Radar for meteorological use (epo) 267
342/27 Presence detection only 578
342/29 Aircraft collision avoidance system (cas) 364
342/33 Aircraft landing system 146
342/350 Directive 87
342/36 Air traffic control 265
342/41 Ship collision avoidance 81
342/42 Radar transponder system 520
342/5 Radar reflector 145
342/52 Combined with diverse type radiant energy system 310
342/59 Plural radar 258
342/60 Transmitting intelligence 76
342/61 Return signal controls external device 216
342/73 Return signal controls radar system 117

Patents under this class:

Patent Number Title Of Patent Date Issued

  Recently Added Patents
Method for detecting motion of an electrical device or apparatus
Device and method for adjusting a chrominance signal based on an edge strength
Dynamic allocation of access channels based on access channel occupancy in a cellular wireless communication system
Stacked type semiconductor memory device and chip selection circuit
Three-dimensional shape data processing apparatus and three-dimensional shape data processing method
Method of operating an election ballot printing system
Targeting agents for enhancing radiation therapy
  Randomly Featured Patents
Multiservice access management system
Viewing and angling device for ice fishing
Method for fabricating a microscale anemometer
Shutter locking system for draw-out circuit breakers and method of assembly thereof
Dispensing systems and methods
Card connector capable of preventing an object and contacts from being damaged
Belt winding brake for passive belt retractor
Medical device formed of ultrahigh molecular weight polyolefin
Wall hanger
Continuous cooking grill