WILINX CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H04B TRANSMISSION 7203
 
  
 
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 360
 
  
 
G06G ANALOGUE COMPUTERS 152
 
  
 
H01P WAVEGUIDES; RESONATORS, LINES OR OTHER DEVICES OF THE WAVEGUIDE TYPE 159
 
  
 
H03F AMPLIFIERS 182
 
  
 
H03H IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS 170
 
  
 
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
8179167 Wide bandwidth fast hopping frequency synthesizer circuits and methodsMar 10, 09May 15, 12[H04B]
8169266 Mixer circuits and methodsAug 08, 07May 01, 12[H03B, H04B, G06G]
7941475 Programmable filter circuits and methodsAug 09, 06May 10, 11[G06G]
7924802 Wireless communication systems and methodsJan 23, 08Apr 12, 11[H04Q, H04B, H04J]
7522898 High frequency synthesizer circuits and methodsJun 01, 05Apr 21, 09[H04B]
7477885 DC offset cancellation circuits and methodsApr 22, 05Jan 13, 09[H04B]
7403048 Divider circuits and methods using in-phase and quadrature signalsJun 01, 05Jul 22, 08[H03B]
7372335 Wideband circuits and methodsOct 21, 05May 13, 08[H03F]
7365617 Wideband attenuator circuits and methodsJun 19, 07Apr 29, 08[H03H]
7304550 Wideband attenuator circuits and methodsApr 22, 05Dec 04, 07[H01P]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2012/0089,005 Multi-Modal Medical Imaging and Type DetectionAbandonedOct 10, 11Apr 12, 12[A61B]
2011/0267,148 Multiphase VCO Circuits and Methods with Wide Tuning RangeAbandonedApr 27, 11Nov 03, 11[H03B]
7830949 Cross correlation circuits and methodsExpiredFeb 14, 07Nov 09, 10[H04B]
7764103 Phase error cancellation for differential signalsExpiredAug 25, 08Jul 27, 10[H03K, H03H]
7693237 Systems and methods for synchronizing wireless communication systemsExpiredFeb 14, 07Apr 06, 10[H03K, H04L]
2010/0044,093 LAYOUT GEOMETRIES FOR DIFFERENTIAL SIGNALSAbandonedAug 25, 08Feb 25, 10[H01R]
7633341 Wideband circuits and methodsExpiredOct 20, 06Dec 15, 09[H03F]
2009/0093,228 DC Offset Cancellation Circuits and MethodsAbandonedDec 09, 08Apr 09, 09[H04B]
2008/0317,165 Systems and methods of calibrating a transmitterAbandonedJun 19, 07Dec 25, 08[H04L]
7298183 High frequency divider circuits and methodsExpiredJun 01, 05Nov 20, 07[H03K]

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