ADVANCED ENERGY INDUSTRIES, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C23C COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL 893
 
  
 
H01J ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS 6122
 
  
 
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 597
 
  
 
H05H PLASMA TECHNIQUE 525
 
  
 
F25B REFRIGERATION MACHINES, PLANTS, OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS 464
 
  
 
G05F SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES 496
 
  
 
H03F AMPLIFIERS 479
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 3444
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 3359
 
  
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 3117

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2013/0006,555 METHOD AND APPARATUS FOR MEASURING THE POWER OF A POWER GENERATOR WHILE OPERATING IN VARIABLE FREQUENCY MODE AND/OR WHILE OPERATING IN PULSING MODEJun 30, 11Jan 03, 13[G06F]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9898013 Mass flow controller for improved performance across fluid typesAug 27, 15Feb 20, 18[G05D]
9807863 Switching amplifierJun 09, 16Oct 31, 17[H03F, H05H]
9773644 Power generator with frequency tuning for use with plasma loadsMar 21, 16Sep 26, 17[H01J, H03L, H04B, G04F, H03F, H05H]
9767988 Method of controlling the switched mode ion energy distribution systemAug 28, 12Sep 19, 17[C23C, H01J]
9748076 Apparatus for frequency tuning in a RF generatorApr 20, 16Aug 29, 17[H01J, H05B]
9741544 System and method for control of high efficiency generator source impedanceMar 24, 15Aug 22, 17[H01J]
9172296 Common mode filter system and method for a solar power inverterMay 19, 08Oct 27, 15[H02M]
9148086 Photovoltaic DC sub-array control system and methodOct 21, 14Sep 29, 15[H02S, G01R, H02H]
9142968 Systems and methods for islanding detectionMay 09, 11Sep 22, 15[H02J, G06F]
8907615 Systems and methods for dynamic power compensation, such as dynamic power compensation using synchrophasorsJun 15, 11Dec 09, 14[H02J, H02M, H01M, G06F, G05F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0265,590 PRE-REGULATOR AND PRE-REGULATION METHODS FOR PHOTOVIOLTAIC INVERTERSAbandonedMar 15, 14Sep 18, 14[H02M]
2014/0247,630 POWER INVERTER SYSTEMS WITH HIGH-ACCURACY REFERENCE SIGNAL GENERATION AND ASSOCIATED METHODS OF CONTROLAbandonedSep 26, 13Sep 04, 14[H02M]
8642879 System for coupling photovoltaic arraysExpiredMar 22, 11Feb 04, 14[H01L]
2013/0258,718 SYSTEM, METHOD, AND APPARATUS FOR POWERING EQUIPMENT DURING A LOW VOLTAGE EVENTAbandonedMar 30, 12Oct 03, 13[H02M]
8461507 Device system and method for coupling multiple photovoltaic arraysExpiredOct 19, 09Jun 11, 13[G05F]
8461508 Device, system, and method for sectioning and coupling multiple photovoltaic stringsExpiredJan 29, 11Jun 11, 13[G05F]
8390977 Solar power inverters, including solar power inverters having surge protective devices, and associated methodsExpiredApr 13, 10Mar 05, 13[H02H]
8362644 Device, system, and method for managing an application of power from photovoltaic arraysExpiredDec 02, 08Jan 29, 13[H02J]
8344547 System and method of determining maximum power point tracking for a solar power inverterExpiredMay 16, 11Jan 01, 13[H02J]
8294296 System, method, and apparatus for remotely coupling photovoltaic arraysExpiredJul 21, 09Oct 23, 12[H02J]
2012/0091,817 SYSTEM, METHOD, AND APPARATUS FOR AC GRID CONNECTION OF SERIES-CONNECTED INVERTERSAbandonedOct 17, 11Apr 19, 12[H02M]
2012/0074,506 Semiconductor Package for Higher Power TransistorsAbandonedSep 27, 10Mar 29, 12[H01L]
2012/0033,473 SYSTEMS AND METHODS FOR ELECTRICAL POWER GRID MONITORING USING LOOSELY SYNCHRONIZED PHASORSAbandonedJul 12, 11Feb 09, 12[H02M, G01R]
2012/0008,349 POWER INVERTER SYSTEMS WITH HIGH-ACCURACY REFERENCE SIGNAL GENERATION AND ASSOCIATED METHODS OF CONTROLAbandonedJul 12, 11Jan 12, 12[H02M]
2011/0282,514 SYSTEMS AND METHODS FOR FORECASTING SOLAR POWERAbandonedMay 09, 11Nov 17, 11[G06F, G01W]
2011/0276,269 SYSTEMS AND METHODS FOR FORECASTING SOLAR POWERAbandonedMay 09, 11Nov 10, 11[G06F]
7999526 Digital charge-mode control of a power supplyExpiredApr 20, 09Aug 16, 11[G05F]
7970562 System, method, and apparatus for monitoring powerExpiredMay 07, 08Jun 28, 11[G01R]
7906870 System and method for anti-islanding, such as anti-islanding for a grid-connected photovoltaic inverterExpiredOct 15, 07Mar 15, 11[H02J, H01H, H02H]
2010/0315,161 Power InductorAbandonedJun 16, 09Dec 16, 10[H02J, H03F, H01F]

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