COBHAM DEFENSE ELECTRONIC SYSTEMS CORPORATION

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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 1446
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 11351
 
  
 
H01Q AERIALS 7103
 
  
 
H03F AMPLIFIERS 677
 
  
 
C25D PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING 348
 
  
 
H04B TRANSMISSION 3207
 
  
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 3153
 
  
 
G06G ANALOGUE COMPUTERS 251
 
  
 
H03H IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS 269
 
  
 
F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING 148

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8278556 Stabilization of dielectric used in transmission line structuresMar 17, 03Oct 02, 12[H01B]
8183658 Field-effect transistor (FET) with embedded diodeMay 28, 08May 22, 12[H01L]
7885355 Multi-dynamic multi-envelope receiverOct 15, 07Feb 08, 11[H04L]
7847736 Multi section meander antennaAug 24, 06Dec 07, 10[H01Q]
7780386 Torque-limited electrical connectorAug 25, 04Aug 24, 10[F16B]
7724484 Ultra broadband 10-W CW integrated limiterDec 29, 06May 25, 10[H02H]
7719391 Dielectric resonator circuitsJun 21, 06May 18, 10[H01P]
7705694 Rotatable elliptical dielectric resonators and circuits with such dielectric resonatorsJan 12, 06Apr 27, 10[H01P]
7656332 Method and apparatus for a multi-mode multi-rate telemetry transmitterSep 24, 07Feb 02, 10[H03M]
7636063 Compact broadband patch antennaDec 02, 05Dec 22, 09[H01Q]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8270513 Fully saturated multi-tone transceiverExpiredMay 24, 07Sep 18, 12[H04L, H04B]
7622793 Flip chip shielded RF I/O land grid array packageExpiredDec 21, 06Nov 24, 09[H01L]
2009/0207,022 RFID Asset Tracking Method and ApparatusAbandonedFeb 19, 08Aug 20, 09[G08B]
7558538 Quadrature sub-harmonic frequency up-converterExpiredMay 11, 06Jul 07, 09[H04B]
2009/0066,598 Modular waveguide feed hornAbandonedSep 07, 07Mar 12, 09[H01Q]
7485514 Method for fabricating a MESFETExpiredJan 05, 06Feb 03, 09[H01L]
7486239 Multi-polarization planar antennaExpiredSep 27, 07Feb 03, 09[H01Q]
7483687 Quadrature sub-harmonic frequency down-converterExpiredMay 11, 06Jan 27, 09[H04B]
7456712 Cross coupling tuning apparatus for dielectric resonator circuitExpiredMay 02, 07Nov 25, 08[H01P]
2008/0272,860 Tunable Dielectric Resonator CircuitAbandonedMay 01, 07Nov 06, 08[H01P]
7446693 Phase domain analog to digital converterExpiredMay 18, 07Nov 04, 08[H03M]
7427949 System and method of using absorber-walls for mutual coupling reduction between microstrip antennas or brick wall antennasExpiredDec 05, 05Sep 23, 08[H01Q]
7397381 Radio frequency locator systemExpiredNov 01, 05Jul 08, 08[G08B]
7388457 Dielectric resonator with variable diameter through hole and filter with such dielectric resonatorsExpiredJan 20, 05Jun 17, 08[H01P]
2008/0094,309 Dielectric Resonator RadiatorsAbandonedOct 23, 06Apr 24, 08[H01Q]
7352263 Method and mechanism for tuning dielectric resonator circuitsExpiredApr 28, 06Apr 01, 08[H01P]
7352264 Electronically tunable dielectric resonator circuitsExpiredOct 24, 05Apr 01, 08[H01P]
7336220 Method and apparatus for equalizing broadband chirped signalExpiredJun 01, 06Feb 26, 08[G01S]
2008/0042,846 Antenna for radio frequency identification systemsAbandonedAug 08, 06Feb 21, 08[G08B]
7310031 Dielectric resonators and circuits made therefromExpiredOct 10, 02Dec 18, 07[H01P]

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