HOWARD, JOHN

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01Q AERIALS 7103
 
  
 
H01P WAVEGUIDES; RESONATORS, LINES OR OTHER DEVICES OF THE WAVEGUIDE TYPE 159
 
  
 
H03B GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS 162
 
  
 
H04M TELEPHONIC COMMUNICATION 1162

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2015/0070,241 RANDOM, SEQUENTIAL, OR SIMULTANEOUS MULTI-BEAM CIRCULAR ANTENNA ARRAY AND BEAM FORMING NETWORKS WITH UP TO 360° COVERAGEMar 27, 14Mar 12, 15[H01Q]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9905936 Ultra-broadband antenna array with constant beamwidth throughout operating frequency bandDec 22, 16Feb 27, 18[H01Q]
9559430 Ultra-broadband antenna array with constant beamwidth throughout operating frequency bandSep 02, 14Jan 31, 17[H01Q]
9407005 Isolation of polarizations in multi-polarized scanning phased array antennasMay 24, 12Aug 02, 16[H01Q]
9368871 Fractional beam forming network antennaMar 11, 13Jun 14, 16[H01Q]
8803620 Wideband small-scale cavity oscillatorSep 19, 12Aug 12, 14[H03B]
8170634 Polypod antennaAug 28, 08May 01, 12[H04M]
8022792 TM mode evanescent waveguide filterAug 29, 08Sep 20, 11[H01P]
7940217 Tree trunk antennaAug 28, 08May 10, 11[H01Q]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5804694 Commercial production of .beta.-glucuronidase in plantsExpiredNov 06, 95Sep 08, 98[C12N, A01H]
5767379 Commercial production of avidin in plantsExpiredNov 06, 95Jun 16, 98[C12N, A01H]

Top Inventors for This Owner

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