COM DEV INTERNATIONAL LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01P WAVEGUIDES; RESONATORS, LINES OR OTHER DEVICES OF THE WAVEGUIDE TYPE 1941
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 1204
 
  
 
H01H ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES 193
 
  
 
H04H BROADCAST COMMUNICATION 154
 
  
 
H04J MULTIPLEX COMMUNICATION 1124

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6822533 Ferrite variable power dividerDec 20, 02Nov 23, 04[H01P]
6448869 E-plane offset transitions in a switchable waveguideMar 21, 01Sep 10, 02[H01P]
6366183 Low PIM coaxial diplexer interfaceDec 09, 99Apr 02, 02[H01P]
6304160 Coupling mechanism for and filter using TE011 and TE01.delta. mode resonatorsMay 03, 99Oct 16, 01[H01P]
6201906 Compact waveguide "T" switchMar 05, 99Mar 13, 01[H01P, G02B]
6201949 Multiplexer/demultiplexer structures and methodsMay 22, 98Mar 13, 01[H01P, H04H]
6181221 Reflective waveguide variable power divider/combinerOct 06, 98Jan 30, 01[H01P]
6169468 Closed microwave device with externally mounted thermal expansion compensation elementJan 19, 99Jan 02, 01[H01P]
6150907 Coupling mechanism with moving support member for TE.sub.011 and TE.sub.01.delta. resonatorsMay 03, 99Nov 21, 00[H01P]
6066992 Variable ISO attenuator using absorptive/reflective elements and latchingAug 12, 98May 23, 00[H01P]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2009/0161,797 SATELLITE DETECTION OF AUTOMATIC IDENTIFICATION SYSTEM SIGNALSAbandonedJan 27, 09Jun 25, 09[H04L]
2008/0094,307 Dual polarized multifilar antennaAbandonedOct 24, 06Apr 24, 08[H01Q]
2007/0275,502 Air cavity wafer level packaging assembly and methodAbandonedMay 26, 06Nov 29, 07[H01L]
6492942 Content-based adaptive parasitic array antenna systemExpiredNov 07, 00Dec 10, 02[H01Q]

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