GEC-MARCONI HAZELTINE CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01Q AERIALS 1109

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5859616 Interleaved planar array antenna system providing angularly adjustable linear polarizationApr 10, 97Jan 12, 99[H01Q]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5917457 U-dipole radiating elements and antennasExpiredFeb 21, 97Jun 29, 99[H01Q]
5892478 Adaptive azimuth processing for monopulse IFF interrogatorsExpiredOct 27, 97Apr 06, 99[G01S]
5872544 Cellular antennas with improved front-to-back performanceExpiredFeb 04, 97Feb 16, 99[H01Q]
5872548 Space/angle diversity configurations for cellular antennasExpiredFeb 04, 97Feb 16, 99[H01Q]
5856810 Low sidelobe multi-beam lossless feed networks for array antennasExpiredOct 02, 96Jan 05, 99[H01Q]
4850916 Sailboard steering arrangementExpiredMar 04, 87Jul 25, 89[B63H]

Top Inventors for This Owner

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