SUZHOU POWERON IC DESIGN CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
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 399
 
  
 
H03K PULSE TECHNIQUE 2129
 
  
 
G05F SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES 199
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 1361

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9800164 Compensation circuit for constant output voltageNov 16, 16Oct 24, 17[H02M]
9431892 High voltage start-up circuit with adjustable start-up timeDec 21, 15Aug 30, 16[H03K, H02M]
9007099 Semiconductor device with a current sampler and a start-up structureMar 27, 14Apr 14, 15[H03K, G05F]
8482064 Termination for superjunction VDMOSFETJun 11, 12Jul 09, 13[H01L]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0362,488 SHORT-CIRCUIT PROTECTION STRUCTUREAbandonedMar 26, 14Dec 11, 14[H02H]

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