VOLTERRA SEMICONDUCTOR CORPORATION

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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 54308
 
  
 
G05F SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES 4754
 
  
 
H01F MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES 4143
 
  
 
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 1884
 
  
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 8112
 
  
 
H03K PULSE TECHNIQUE 7124
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 5154
 
  
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 5151
 
  
 
G11C STATIC STORES 2149
 
  
 
B60L ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL 175

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9679885 Integrated protection devices with monitoring of electrical characteristicsApr 23, 12Jun 13, 17[H01L, G01R, H01H, H02H]
9529372 Fault-rejecting mixer and applicationsNov 06, 12Dec 27, 16[H03K, H03D, G05F]
9520342 Power management applications of interconnect substratesJun 29, 15Dec 13, 16[H01L, H05K]
9397502 System and method for proportioned power distribution in power converter arraysJun 19, 13Jul 19, 16[H02J, H02M, B60L]
9397571 Controlled delivery of a charging current to a boost capacitor of a voltage regulatorJun 22, 11Jul 19, 16[H02M]
9362388 Testing of LDMOS deviceAug 11, 11Jun 07, 16[H01L, G01R]
9331499 System, method, module, and energy exchanger for optimizing output of series-connected photovoltaic and electrochemical devicesAug 17, 11May 03, 16[H02J]
9293577 LDMOS with no reverse recoveryMar 30, 10Mar 22, 16[H01L]
9281747 Voltage regulator control using information from a loadJun 26, 13Mar 08, 16[H02M, G05F]
9263177 Pin inductors and associated systems and methodsMar 19, 12Feb 16, 16[H01F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0373,894 Photovoltaic Panels Having Electrical Arc Detection Capability, And Associated Systems And MethodsAbandonedJun 25, 13Dec 25, 14[G01R]
2014/0103,723 MAXIMUM POWER POINT CONTROLLER TRANSISTOR DRIVING CIRCUITRY AND ASSOCIATED METHODSAbandonedOct 16, 12Apr 17, 14[H02J, G05F]
2014/0103,892 SCALABLE MAXIMUM POWER POINT TRACKING CONTROLLERS AND ASSOCIATED METHODSAbandonedOct 16, 12Apr 17, 14[G05F]
2013/0234,249 Methods and Apparatus for LDMOS TransistorsAbandonedApr 24, 13Sep 12, 13[H01L]
2012/0319,478 DC TO DC CONVERTER WITH RIPPLE CANCELLATIONAbandonedJun 20, 11Dec 20, 12[H02J, H01F]
2012/0062,207 Powder Core Material Coupled Inductors And Associated MethodsAbandonedNov 22, 11Mar 15, 12[B05D, G05F, H01F]
2011/0241,112 LDMOS Device with P-Body for Reduced CapacitanceAbandonedMar 31, 10Oct 06, 11[H01L]
2011/0241,113 Dual Gate LDMOS Device with Reduced CapacitanceAbandonedMar 31, 10Oct 06, 11[H01L]
2005/0045,697 Wafer-level chip scale packageAbandonedAug 26, 03Mar 03, 05[B23K]
6859335 Method of programmed displacement for prolong usage of optical elements under the irradiation of intensive laser beamsExpiredNov 13, 03Feb 22, 05[G02B, G01B]

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