QORTEK, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 9353
 
  
 
H01C RESISTORS622
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 3202
 
  
 
F16F SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION257
 
  
 
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 261
 
  
 
H04R LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS 2105
 
  
 
B64C AEROPLANES; HELICOPTERS 173
 
  
 
F03B MACHINES OR ENGINES FOR LIQUIDS 123
 
  
 
F16M FRAMES, CASINGS, OR BEDS, OF ENGINES OR OTHER MACHINES OR APPARATUS, NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS OR SUPPORTS134
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 1205

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0043,298 FREQUENCY TRACKING PIEZOELECTRIC TRANSFORMER POWER CONVERTER WITH SIMULTANEOUS TWO-PARAMETER CONTROLMar 17, 14Feb 11, 16[H01L, H02M]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9871182 Frequency tracking piezoelectric transformer power converter with simultaneous two-parameter controlMar 17, 14Jan 16, 18[H01L, H02M]
9704817 Integrated laser auto-destruct system for electronic componentsSep 05, 08Jul 11, 17[G08B, H01L, G06F, H01S, H05K]
9337411 Slat-constructed autonomic transformersOct 05, 12May 10, 16[H01L]
9331259 Intrinsic adaptive and autonomic piezotransformer circuitsAug 01, 12May 03, 16[H02M, H01L]
8716880 Method and system for fluid wave energy conversionJan 22, 10May 06, 14[F03B]
7556388 Thin nearly wireless adaptive optical deviceAug 19, 08Jul 07, 09[G02B]
7459834 Solid state gimbal systemJun 22, 06Dec 02, 08[H01L]
7451966 Isolator mount for shock and vibrationJul 02, 02Nov 18, 08[F16F]
7429113 Thin, nearly wireless adaptive optical deviceSep 10, 07Sep 30, 08[G02B]
7398964 Isolator mount for shock and vibrationMar 16, 05Jul 15, 08[F16M]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0070,551 Percolation Tamper Protection Circuit for Electronic DevicesAbandonedSep 17, 12Mar 21, 13[G11C]
2010/0188,068 Solid State High Power Piezokinetic Transformer and Method ThereofAbandonedJan 22, 10Jul 29, 10[H01F]

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