RAVEN ANTENNA SYSTEMS INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01Q AERIALS 1397
 
  
 
H01P WAVEGUIDES; RESONATORS, LINES OR OTHER DEVICES OF THE WAVEGUIDE TYPE 456
 
  
 
F16M FRAMES, CASINGS, OR BEDS, OF ENGINES OR OTHER MACHINES OR APPARATUS, NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS OR SUPPORTS134
 
  
 
F24J PRODUCTION OR USE OF HEAT NOT OTHERWISE PROVIDED FOR 123

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7755557 Cross-polar compensating feed horn and method of manufactureOct 31, 07Jul 13, 10[H01Q]
7602347 Squint-beam corrugated hornJun 09, 06Oct 13, 09[H01Q]
7439930 Antenna mount with fine adjustment camMar 23, 05Oct 21, 08[H01Q]
7280080 Multiple beam feed assemblyFeb 11, 05Oct 09, 07[H01Q]
7154450 Dual band feed windowMar 29, 05Dec 26, 06[H01Q]
7038632 Co-located multi-band antennaNov 22, 04May 02, 06[H01Q]
6720932 Multi-frequency antenna feedSep 19, 01Apr 13, 04[H01Q]
6621375 N port feed deviceMar 21, 02Sep 16, 03[H01P]
6549173 Antenna feed and a reflector antenna system and a low noise (lnb) receiver, both with such an antenna feedNov 30, 00Apr 15, 03[H01Q]
D463408 Shaped reflector surface of a microwave antennaMay 11, 01Sep 24, 02[1403]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0139,390 ANTENNA APPARATUSAbandonedNov 22, 13May 22, 14[H01Q, H05K]
7375698 Hydrophobic feed windowExpiredDec 02, 05May 20, 08[H01Q]
7193491 Multi-planar sealing gasket for waveguide assemblyExpiredMar 23, 05Mar 20, 07[H01P]
7173575 Reflector antenna support structureExpiredJan 26, 05Feb 06, 07[H01Q]

Top Inventors for This Owner

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