VLT CORPORATION

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Patent Activity in the Last 10 Years

Technologies

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

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7799615 Power converter package and thermal managementJan 15, 08Sep 21, 10[H01L]
RE40072 Loss and noise reduction in power convertersFeb 18, 05Feb 19, 08[G05F]
RE36098 Optimal resetting of the transformer's core in single-ended forward convertersMay 30, 97Feb 16, 99[H02M]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2004/0222,484 Active rectifierAbandonedJun 09, 04Nov 11, 04[H02M, H01L]
5518240 Golf wood club head fabricating from cast head sectionsExpiredJun 07, 94May 21, 96[A63B]
5428337 Conductive windingExpiredFeb 21, 92Jun 27, 95[H01F]
D297928 DC to DC power converterExpiredFeb 26, 85Oct 04, 88[]
4441146 Optimal resetting of the transformer's core in single ended forward convertersExpiredFeb 04, 82Apr 03, 84[H02M]
4415959 Forward converter switching at zero currentExpiredMar 20, 81Nov 15, 83[H02P]

Top Inventors for This Owner

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