TRIGENCE SEMICONDUCTOR, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H04R LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS 1394
 
  
 
H03M CODING, DECODING OR CODE CONVERSION, IN GENERAL 7104
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 6441
 
  
 
H02B BOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER 233
 
  
 
H03F AMPLIFIERS 281
 
  
 
H03G CONTROL OF AMPLIFICATION 250
 
  
 
H03H IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS 269
 
  
 
H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF 1101
 
  
 
H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, GENERATORS, OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS 186
 
  
 
H04H BROADCAST COMMUNICATION 154

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9793868 Digital acoustic systemApr 24, 14Oct 17, 17[H04R, G06F, H03F, H04H]
9735796 Selection deviceOct 15, 15Aug 15, 17[H03M, H04R, H02B]
9693136 Digital speaker driving apparatusOct 21, 15Jun 27, 17[H04R, H03F]
9681231 Digital/analog conversion apparatusJan 12, 16Jun 13, 17[H03M, H04R, G06F, H03H, H03G]
9641931 Drive circuitFeb 12, 14May 02, 17[H03M, H04R, H03F]
9628928 Speaker control deviceOct 29, 15Apr 18, 17[H04R]
9544691 Acoustic playback systemMay 27, 15Jan 10, 17[H04R, G06F]
9362943 ConverterApr 24, 15Jun 07, 16[H03M]
9300310 Selection deviceAug 30, 11Mar 29, 16[H03M, H04R, H02B]
9287809 Inverter for a driving a motorSep 30, 13Mar 15, 16[H02M, H02P]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
9113256 Acoustic playback systemWithdrawnDec 28, 10Aug 18, 15[H04R, G06F]

Top Inventors for This Owner

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