Resources Contact Us Home
Browse by Category: Main > Communications
Class Information
Number: 342/710
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 347
342/118 Determining distance 722
342/13 Radar ew (electronic warfare) 491
342/147 Determining direction 332
342/159 Clutter elimination 636
342/165 Testing or calibrating of radar system 433
342/175 With particular circuit 1,245
342/21 Base band system 149
342/22 Transmission through media other than air or free space 559
342/23 Berthing or docking 24
342/24 Blind aid 24
342/25R Synthetic aperture radar 265
342/26R Radar for meteorological use (epo) 260
342/27 Presence detection only 566
342/29 Aircraft collision avoidance system (cas) 355
342/33 Aircraft landing system 144
342/350 Directive 85
342/36 Air traffic control 261
342/41 Ship collision avoidance 79
342/42 Radar transponder system 516
342/5 Radar reflector 145
342/52 Combined with diverse type radiant energy system 306
342/59 Plural radar 253
342/60 Transmitting intelligence 76
342/61 Return signal controls external device 213
342/73 Return signal controls radar system 116

Patents under this class:

Patent Number Title Of Patent Date Issued

  Recently Added Patents
Augmented remote controller and method for operating the same
Efficient energy conversion devices and methods
Bone plate aiming block
Method for fabricating semiconductor device with side contact
Horizontal shackle for lock system and method
Modular fluid reservoir
Liquid ejection device and liquid ejection method
  Randomly Featured Patents
Fabricating carbon nanotube transistor devices
Method and apparatus for coordinating an event to desired points in one or more physiological cycles
Air intake system for marine propulsion unit engine
Method for using a steerable tall fin to reduce the vibration generated on the fuselage of a helicopter
Gas turbine control
I-joist hole cutting apparatus
Audio-visual headphones
Method and system for providing local converters to provide maximum power point tracking in an energy generating system
Current perpendicular to plane type magnetoresistive device, magnetic head, and magnetic recording/reproducing apparatus
Optical information recording/reproducing apparatus and method with function of adjusting reproducing power