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 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
Venetian blind slat having diamond shaped cord holes
Voltage-mode driver
Current leakage in RC ESD clamps
Electronic computer with an at least partially transparent input device
System and method for shared binding maintenance
Methods of providing therapeutic effects using cyclosporin components
Highly stiff and highly damping cast iron
  Randomly Featured Patents
Cell block cassette device
Telescoping tool basket, especially for offshore operations, and method of using same
Flexible toss device
Front portion of camera
Self-tapping bolt
Stapler apparatus that does not waste staples
Small form factor pluggable optical transceiver having automatic-restoring unlocking mechanism and mechanism for locating optical transceiver components
Optical fiber bandwidth limiting
Method and installation for separating a composite gas by adsorption
Communication apparatus, communication method, and program