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
Prevention and reduction of blood loss
System and method for multi-tiered meta-data caching and distribution in a clustered computer environment
Systems, methods, and computer readable media for providing information related to virtual environments to wireless devices
Process for producing a plasma protein-containing medicament with reduced concentration of citrate and metals
Changing sound alerts during a messaging session
Methods and system for providing drug pricing information from multiple pharmacy benefit managers (PBMs)
Gas flow indicator
  Randomly Featured Patents
Walsh-Hadamard decoder
Photodiode array and optical receiver device including the same
Method of reducing a blocking artifact when coding moving picture
Disk centrifuge for granular material
Method and apparatus for controlling a screening device based on more than one set of factors
Method and system for compensating for scaling artifacts in mixed raster content (MRC) representations
Palladium enhanced soldering and bonding of semiconductor device contacts
Cart and luggage handle assembly with an actuator and release apparatus
Belt lock for belt strap retaining systems
Metal fence picket staking apparatus and method