VOLTERRA SEMICONDUCTOR LLC

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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 2280
 
  
 
H01F MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES 1767
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 12350
 
  
 
H03K PULSE TECHNIQUE 9122
 
  
 
G05F SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES 892
 
  
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 8112
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 3156
 
  
 
B60L ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL 175
 
  
 
G08B SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS 193
 
  
 
H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS 176

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2015/0372,596 Maximum Power Point Tracking Controllers And Associated Systems And MethodsAug 28, 15Dec 24, 15[H02M, G01R]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9847722 Voltage regulators with kickback protectionSep 28, 15Dec 19, 17[H03K, H02M]
9837556 Integrated photovoltaic panel with sectional maximum power point trackingOct 26, 12Dec 05, 17[H02J, H01L, H02S]
9806001 Chip-scale packaging with protective heat spreaderJun 29, 15Oct 31, 17[H01L]
9806523 Switching circuits for extracting power from an electric power source and associated methodsMay 18, 15Oct 31, 17[H02J, H03K, H02M]
9774259 Multistage and multiple-output DC-DC converters having coupled inductorsJul 07, 14Sep 26, 17[H02M]
9767947 Coupled inductors enabling increased switching stage pitchJul 22, 15Sep 19, 17[H02M, H01F]
9729052 Systems and methods for controlling DC-to-DC converters including unregulated operating modesDec 24, 13Aug 08, 17[H02M]
9721719 Coupled inductors with leakage plates, and associated systems and methodsMar 09, 15Aug 01, 17[H01F]
9722483 Voltage regulators with multiple transistorsMar 14, 14Aug 01, 17[H02M]
9704629 Coupled inductors with non-uniform winding terminal distributionsFeb 08, 16Jul 11, 17[H02M, H01F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0235,754 FERRITE INDUCTORS FOR LOW-HEIGHT AND ASSOCIATED METHODSAbandonedJun 02, 14Aug 20, 15[H01F]
2013/0127,434 Coupled Inductor Arrays And Associated MethodsAbandonedNov 22, 11May 23, 13[G05F, H01F]

Top Inventors for This Owner

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